package org.hl7.fhir.dstu2016may.model;

import java.math.BigDecimal;

/*
  Copyright (c) 2011+, HL7, Inc.
  All rights reserved.
  
  Redistribution and use in source and binary forms, with or without modification, 
  are permitted provided that the following conditions are met:
  
   * Redistributions of source code must retain the above copyright notice, this 
     list of conditions and the following disclaimer.
   * Redistributions in binary form must reproduce the above copyright notice, 
     this list of conditions and the following disclaimer in the documentation 
     and/or other materials provided with the distribution.
   * Neither the name of HL7 nor the names of its contributors may be used to 
     endorse or promote products derived from this software without specific 
     prior written permission.
  
  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
  ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
  WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 
  IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 
  INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 
  NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 
  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 
  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 
  POSSIBILITY OF SUCH DAMAGE.
  
*/

// Generated on Sun, May 8, 2016 03:05+1000 for FHIR v1.4.0
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

import org.hl7.fhir.exceptions.FHIRException;
import org.hl7.fhir.instance.model.api.IBaseBackboneElement;
import org.hl7.fhir.utilities.Utilities;

import ca.uhn.fhir.model.api.annotation.Block;
import ca.uhn.fhir.model.api.annotation.Child;
import ca.uhn.fhir.model.api.annotation.Description;
import ca.uhn.fhir.model.api.annotation.ResourceDef;
import ca.uhn.fhir.model.api.annotation.SearchParamDefinition;
/**
 * A formal agreement between parties regarding the conduct of business, exchange of information or other matters.
 */
@ResourceDef(name="Contract", profile="http://hl7.org/fhir/Profile/Contract")
public class Contract extends DomainResource {

    @Block()
    public static class AgentComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Who or what parties are assigned roles in this Contract.
         */
        @Child(name = "actor", type = {Contract.class, Device.class, Group.class, Location.class, Organization.class, Patient.class, Practitioner.class, RelatedPerson.class, Substance.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Agent Type", formalDefinition="Who or what parties are assigned roles in this Contract." )
        protected Reference actor;

        /**
         * The actual object that is the target of the reference (Who or what parties are assigned roles in this Contract.)
         */
        protected Resource actorTarget;

        /**
         * Role type of agent assigned roles in this Contract.
         */
        @Child(name = "role", type = {CodeableConcept.class}, order=2, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract  Agent Role", formalDefinition="Role type of agent assigned roles in this Contract." )
        protected List<CodeableConcept> role;

        private static final long serialVersionUID = -454551165L;

    /**
     * Constructor
     */
      public AgentComponent() {
        super();
      }

    /**
     * Constructor
     */
      public AgentComponent(Reference actor) {
        super();
        this.actor = actor;
      }

        /**
         * @return {@link #actor} (Who or what parties are assigned roles in this Contract.)
         */
        public Reference getActor() { 
          if (this.actor == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create AgentComponent.actor");
            else if (Configuration.doAutoCreate())
              this.actor = new Reference(); // cc
          return this.actor;
        }

        public boolean hasActor() { 
          return this.actor != null && !this.actor.isEmpty();
        }

        /**
         * @param value {@link #actor} (Who or what parties are assigned roles in this Contract.)
         */
        public AgentComponent setActor(Reference value) { 
          this.actor = value;
          return this;
        }

        /**
         * @return {@link #actor} The actual object that is the target of the reference. The reference library doesn't populate this, but you can use it to hold the resource if you resolve it. (Who or what parties are assigned roles in this Contract.)
         */
        public Resource getActorTarget() { 
          return this.actorTarget;
        }

        /**
         * @param value {@link #actor} The actual object that is the target of the reference. The reference library doesn't use these, but you can use it to hold the resource if you resolve it. (Who or what parties are assigned roles in this Contract.)
         */
        public AgentComponent setActorTarget(Resource value) { 
          this.actorTarget = value;
          return this;
        }

        /**
         * @return {@link #role} (Role type of agent assigned roles in this Contract.)
         */
        public List<CodeableConcept> getRole() { 
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          return this.role;
        }

        public boolean hasRole() { 
          if (this.role == null)
            return false;
          for (CodeableConcept item : this.role)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #role} (Role type of agent assigned roles in this Contract.)
         */
    // syntactic sugar
        public CodeableConcept addRole() { //3
          CodeableConcept t = new CodeableConcept();
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          this.role.add(t);
          return t;
        }

    // syntactic sugar
        public AgentComponent addRole(CodeableConcept t) { //3
          if (t == null)
            return this;
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          this.role.add(t);
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("actor", "Reference(Contract|Device|Group|Location|Organization|Patient|Practitioner|RelatedPerson|Substance)", "Who or what parties are assigned roles in this Contract.", 0, java.lang.Integer.MAX_VALUE, actor));
          childrenList.add(new Property("role", "CodeableConcept", "Role type of agent assigned roles in this Contract.", 0, java.lang.Integer.MAX_VALUE, role));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 92645877: /*actor*/ return this.actor == null ? new Base[0] : new Base[] {this.actor}; // Reference
        case 3506294: /*role*/ return this.role == null ? new Base[0] : this.role.toArray(new Base[this.role.size()]); // CodeableConcept
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 92645877: // actor
          this.actor = castToReference(value); // Reference
          break;
        case 3506294: // role
          this.getRole().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("actor"))
          this.actor = castToReference(value); // Reference
        else if (name.equals("role"))
          this.getRole().add(castToCodeableConcept(value));
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 92645877:  return getActor(); // Reference
        case 3506294:  return addRole(); // CodeableConcept
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("actor")) {
          this.actor = new Reference();
          return this.actor;
        }
        else if (name.equals("role")) {
          return addRole();
        }
        else
          return super.addChild(name);
      }

      public AgentComponent copy() {
        AgentComponent dst = new AgentComponent();
        copyValues(dst);
        dst.actor = actor == null ? null : actor.copy();
        if (role != null) {
          dst.role = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : role)
            dst.role.add(i.copy());
        };
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof AgentComponent))
          return false;
        AgentComponent o = (AgentComponent) other;
        return compareDeep(actor, o.actor, true) && compareDeep(role, o.role, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof AgentComponent))
          return false;
        AgentComponent o = (AgentComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (actor == null || actor.isEmpty()) && (role == null || role.isEmpty())
          ;
      }

  public String fhirType() {
    return "Contract.agent";

  }

  }

    @Block()
    public static class SignatoryComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Role of this Contract signer, e.g. notary, grantee.
         */
        @Child(name = "type", type = {Coding.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Signer Type", formalDefinition="Role of this Contract signer, e.g. notary, grantee." )
        protected Coding type;

        /**
         * Party which is a signator to this Contract.
         */
        @Child(name = "party", type = {Organization.class, Patient.class, Practitioner.class, RelatedPerson.class}, order=2, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Signatory Party", formalDefinition="Party which is a signator to this Contract." )
        protected Reference party;

        /**
         * The actual object that is the target of the reference (Party which is a signator to this Contract.)
         */
        protected Resource partyTarget;

        /**
         * Legally binding Contract DSIG signature contents in Base64.
         */
        @Child(name = "signature", type = {Signature.class}, order=3, min=1, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Documentation Signature", formalDefinition="Legally binding Contract DSIG signature contents in Base64." )
        protected List<Signature> signature;

        private static final long serialVersionUID = 1948139228L;

    /**
     * Constructor
     */
      public SignatoryComponent() {
        super();
      }

    /**
     * Constructor
     */
      public SignatoryComponent(Coding type, Reference party) {
        super();
        this.type = type;
        this.party = party;
      }

        /**
         * @return {@link #type} (Role of this Contract signer, e.g. notary, grantee.)
         */
        public Coding getType() { 
          if (this.type == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create SignatoryComponent.type");
            else if (Configuration.doAutoCreate())
              this.type = new Coding(); // cc
          return this.type;
        }

        public boolean hasType() { 
          return this.type != null && !this.type.isEmpty();
        }

        /**
         * @param value {@link #type} (Role of this Contract signer, e.g. notary, grantee.)
         */
        public SignatoryComponent setType(Coding value) { 
          this.type = value;
          return this;
        }

        /**
         * @return {@link #party} (Party which is a signator to this Contract.)
         */
        public Reference getParty() { 
          if (this.party == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create SignatoryComponent.party");
            else if (Configuration.doAutoCreate())
              this.party = new Reference(); // cc
          return this.party;
        }

        public boolean hasParty() { 
          return this.party != null && !this.party.isEmpty();
        }

        /**
         * @param value {@link #party} (Party which is a signator to this Contract.)
         */
        public SignatoryComponent setParty(Reference value) { 
          this.party = value;
          return this;
        }

        /**
         * @return {@link #party} The actual object that is the target of the reference. The reference library doesn't populate this, but you can use it to hold the resource if you resolve it. (Party which is a signator to this Contract.)
         */
        public Resource getPartyTarget() { 
          return this.partyTarget;
        }

        /**
         * @param value {@link #party} The actual object that is the target of the reference. The reference library doesn't use these, but you can use it to hold the resource if you resolve it. (Party which is a signator to this Contract.)
         */
        public SignatoryComponent setPartyTarget(Resource value) { 
          this.partyTarget = value;
          return this;
        }

        /**
         * @return {@link #signature} (Legally binding Contract DSIG signature contents in Base64.)
         */
        public List<Signature> getSignature() { 
          if (this.signature == null)
            this.signature = new ArrayList<Signature>();
          return this.signature;
        }

        public boolean hasSignature() { 
          if (this.signature == null)
            return false;
          for (Signature item : this.signature)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #signature} (Legally binding Contract DSIG signature contents in Base64.)
         */
    // syntactic sugar
        public Signature addSignature() { //3
          Signature t = new Signature();
          if (this.signature == null)
            this.signature = new ArrayList<Signature>();
          this.signature.add(t);
          return t;
        }

    // syntactic sugar
        public SignatoryComponent addSignature(Signature t) { //3
          if (t == null)
            return this;
          if (this.signature == null)
            this.signature = new ArrayList<Signature>();
          this.signature.add(t);
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("type", "Coding", "Role of this Contract signer, e.g. notary, grantee.", 0, java.lang.Integer.MAX_VALUE, type));
          childrenList.add(new Property("party", "Reference(Organization|Patient|Practitioner|RelatedPerson)", "Party which is a signator to this Contract.", 0, java.lang.Integer.MAX_VALUE, party));
          childrenList.add(new Property("signature", "Signature", "Legally binding Contract DSIG signature contents in Base64.", 0, java.lang.Integer.MAX_VALUE, signature));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 3575610: /*type*/ return this.type == null ? new Base[0] : new Base[] {this.type}; // Coding
        case 106437350: /*party*/ return this.party == null ? new Base[0] : new Base[] {this.party}; // Reference
        case 1073584312: /*signature*/ return this.signature == null ? new Base[0] : this.signature.toArray(new Base[this.signature.size()]); // Signature
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 3575610: // type
          this.type = castToCoding(value); // Coding
          break;
        case 106437350: // party
          this.party = castToReference(value); // Reference
          break;
        case 1073584312: // signature
          this.getSignature().add(castToSignature(value)); // Signature
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("type"))
          this.type = castToCoding(value); // Coding
        else if (name.equals("party"))
          this.party = castToReference(value); // Reference
        else if (name.equals("signature"))
          this.getSignature().add(castToSignature(value));
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 3575610:  return getType(); // Coding
        case 106437350:  return getParty(); // Reference
        case 1073584312:  return addSignature(); // Signature
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("type")) {
          this.type = new Coding();
          return this.type;
        }
        else if (name.equals("party")) {
          this.party = new Reference();
          return this.party;
        }
        else if (name.equals("signature")) {
          return addSignature();
        }
        else
          return super.addChild(name);
      }

      public SignatoryComponent copy() {
        SignatoryComponent dst = new SignatoryComponent();
        copyValues(dst);
        dst.type = type == null ? null : type.copy();
        dst.party = party == null ? null : party.copy();
        if (signature != null) {
          dst.signature = new ArrayList<Signature>();
          for (Signature i : signature)
            dst.signature.add(i.copy());
        };
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof SignatoryComponent))
          return false;
        SignatoryComponent o = (SignatoryComponent) other;
        return compareDeep(type, o.type, true) && compareDeep(party, o.party, true) && compareDeep(signature, o.signature, true)
          ;
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof SignatoryComponent))
          return false;
        SignatoryComponent o = (SignatoryComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (type == null || type.isEmpty()) && (party == null || party.isEmpty())
           && (signature == null || signature.isEmpty());
      }

  public String fhirType() {
    return "Contract.signer";

  }

  }

    @Block()
    public static class ValuedItemComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Specific type of Contract Valued Item that may be priced.
         */
        @Child(name = "entity", type = {CodeableConcept.class}, order=1, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item Type", formalDefinition="Specific type of Contract Valued Item that may be priced." )
        protected Type entity;

        /**
         * Identifies a Contract Valued Item instance.
         */
        @Child(name = "identifier", type = {Identifier.class}, order=2, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item Identifier", formalDefinition="Identifies a Contract Valued Item instance." )
        protected Identifier identifier;

        /**
         * Indicates the time during which this Contract ValuedItem information is effective.
         */
        @Child(name = "effectiveTime", type = {DateTimeType.class}, order=3, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item Effective Tiem", formalDefinition="Indicates the time during which this Contract ValuedItem information is effective." )
        protected DateTimeType effectiveTime;

        /**
         * Specifies the units by which the Contract Valued Item is measured or counted, and quantifies the countable or measurable Contract Valued Item instances.
         */
        @Child(name = "quantity", type = {SimpleQuantity.class}, order=4, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Count of Contract Valued Items", formalDefinition="Specifies the units by which the Contract Valued Item is measured or counted, and quantifies the countable or measurable Contract Valued Item instances." )
        protected SimpleQuantity quantity;

        /**
         * A Contract Valued Item unit valuation measure.
         */
        @Child(name = "unitPrice", type = {Money.class}, order=5, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item fee, charge, or cost", formalDefinition="A Contract Valued Item unit valuation measure." )
        protected Money unitPrice;

        /**
         * A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        @Child(name = "factor", type = {DecimalType.class}, order=6, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item Price Scaling Factor", formalDefinition="A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount." )
        protected DecimalType factor;

        /**
         * An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.
         */
        @Child(name = "points", type = {DecimalType.class}, order=7, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Valued Item Difficulty Scaling Factor", formalDefinition="An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point." )
        protected DecimalType points;

        /**
         * Expresses the product of the Contract Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.
         */
        @Child(name = "net", type = {Money.class}, order=8, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Total Contract Valued Item Value", formalDefinition="Expresses the product of the Contract Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied." )
        protected Money net;

        private static final long serialVersionUID = 1782449516L;

    /**
     * Constructor
     */
      public ValuedItemComponent() {
        super();
      }

        /**
         * @return {@link #entity} (Specific type of Contract Valued Item that may be priced.)
         */
        public Type getEntity() { 
          return this.entity;
        }

        /**
         * @return {@link #entity} (Specific type of Contract Valued Item that may be priced.)
         */
        public CodeableConcept getEntityCodeableConcept() throws FHIRException { 
          if (!(this.entity instanceof CodeableConcept))
            throw new FHIRException("Type mismatch: the type CodeableConcept was expected, but "+this.entity.getClass().getName()+" was encountered");
          return (CodeableConcept) this.entity;
        }

        public boolean hasEntityCodeableConcept() { 
          return this.entity instanceof CodeableConcept;
        }

        /**
         * @return {@link #entity} (Specific type of Contract Valued Item that may be priced.)
         */
        public Reference getEntityReference() throws FHIRException { 
          if (!(this.entity instanceof Reference))
            throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.entity.getClass().getName()+" was encountered");
          return (Reference) this.entity;
        }

        public boolean hasEntityReference() { 
          return this.entity instanceof Reference;
        }

        public boolean hasEntity() { 
          return this.entity != null && !this.entity.isEmpty();
        }

        /**
         * @param value {@link #entity} (Specific type of Contract Valued Item that may be priced.)
         */
        public ValuedItemComponent setEntity(Type value) { 
          this.entity = value;
          return this;
        }

        /**
         * @return {@link #identifier} (Identifies a Contract Valued Item instance.)
         */
        public Identifier getIdentifier() { 
          if (this.identifier == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.identifier");
            else if (Configuration.doAutoCreate())
              this.identifier = new Identifier(); // cc
          return this.identifier;
        }

        public boolean hasIdentifier() { 
          return this.identifier != null && !this.identifier.isEmpty();
        }

        /**
         * @param value {@link #identifier} (Identifies a Contract Valued Item instance.)
         */
        public ValuedItemComponent setIdentifier(Identifier value) { 
          this.identifier = value;
          return this;
        }

        /**
         * @return {@link #effectiveTime} (Indicates the time during which this Contract ValuedItem information is effective.). This is the underlying object with id, value and extensions. The accessor "getEffectiveTime" gives direct access to the value
         */
        public DateTimeType getEffectiveTimeElement() { 
          if (this.effectiveTime == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.effectiveTime");
            else if (Configuration.doAutoCreate())
              this.effectiveTime = new DateTimeType(); // bb
          return this.effectiveTime;
        }

        public boolean hasEffectiveTimeElement() { 
          return this.effectiveTime != null && !this.effectiveTime.isEmpty();
        }

        public boolean hasEffectiveTime() { 
          return this.effectiveTime != null && !this.effectiveTime.isEmpty();
        }

        /**
         * @param value {@link #effectiveTime} (Indicates the time during which this Contract ValuedItem information is effective.). This is the underlying object with id, value and extensions. The accessor "getEffectiveTime" gives direct access to the value
         */
        public ValuedItemComponent setEffectiveTimeElement(DateTimeType value) { 
          this.effectiveTime = value;
          return this;
        }

        /**
         * @return Indicates the time during which this Contract ValuedItem information is effective.
         */
        public Date getEffectiveTime() { 
          return this.effectiveTime == null ? null : this.effectiveTime.getValue();
        }

        /**
         * @param value Indicates the time during which this Contract ValuedItem information is effective.
         */
        public ValuedItemComponent setEffectiveTime(Date value) { 
          if (value == null)
            this.effectiveTime = null;
          else {
            if (this.effectiveTime == null)
              this.effectiveTime = new DateTimeType();
            this.effectiveTime.setValue(value);
          }
          return this;
        }

        /**
         * @return {@link #quantity} (Specifies the units by which the Contract Valued Item is measured or counted, and quantifies the countable or measurable Contract Valued Item instances.)
         */
        public SimpleQuantity getQuantity() { 
          if (this.quantity == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.quantity");
            else if (Configuration.doAutoCreate())
              this.quantity = new SimpleQuantity(); // cc
          return this.quantity;
        }

        public boolean hasQuantity() { 
          return this.quantity != null && !this.quantity.isEmpty();
        }

        /**
         * @param value {@link #quantity} (Specifies the units by which the Contract Valued Item is measured or counted, and quantifies the countable or measurable Contract Valued Item instances.)
         */
        public ValuedItemComponent setQuantity(SimpleQuantity value) { 
          this.quantity = value;
          return this;
        }

        /**
         * @return {@link #unitPrice} (A Contract Valued Item unit valuation measure.)
         */
        public Money getUnitPrice() { 
          if (this.unitPrice == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.unitPrice");
            else if (Configuration.doAutoCreate())
              this.unitPrice = new Money(); // cc
          return this.unitPrice;
        }

        public boolean hasUnitPrice() { 
          return this.unitPrice != null && !this.unitPrice.isEmpty();
        }

        /**
         * @param value {@link #unitPrice} (A Contract Valued Item unit valuation measure.)
         */
        public ValuedItemComponent setUnitPrice(Money value) { 
          this.unitPrice = value;
          return this;
        }

        /**
         * @return {@link #factor} (A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.). This is the underlying object with id, value and extensions. The accessor "getFactor" gives direct access to the value
         */
        public DecimalType getFactorElement() { 
          if (this.factor == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.factor");
            else if (Configuration.doAutoCreate())
              this.factor = new DecimalType(); // bb
          return this.factor;
        }

        public boolean hasFactorElement() { 
          return this.factor != null && !this.factor.isEmpty();
        }

        public boolean hasFactor() { 
          return this.factor != null && !this.factor.isEmpty();
        }

        /**
         * @param value {@link #factor} (A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.). This is the underlying object with id, value and extensions. The accessor "getFactor" gives direct access to the value
         */
        public ValuedItemComponent setFactorElement(DecimalType value) { 
          this.factor = value;
          return this;
        }

        /**
         * @return A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public BigDecimal getFactor() { 
          return this.factor == null ? null : this.factor.getValue();
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public ValuedItemComponent setFactor(BigDecimal value) { 
          if (value == null)
            this.factor = null;
          else {
            if (this.factor == null)
              this.factor = new DecimalType();
            this.factor.setValue(value);
          }
          return this;
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public ValuedItemComponent setFactor(long value) { 
              this.factor = new DecimalType();
            this.factor.setValue(value);
          return this;
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public ValuedItemComponent setFactor(double value) { 
              this.factor = new DecimalType();
            this.factor.setValue(value);
          return this;
        }

        /**
         * @return {@link #points} (An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.). This is the underlying object with id, value and extensions. The accessor "getPoints" gives direct access to the value
         */
        public DecimalType getPointsElement() { 
          if (this.points == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.points");
            else if (Configuration.doAutoCreate())
              this.points = new DecimalType(); // bb
          return this.points;
        }

        public boolean hasPointsElement() { 
          return this.points != null && !this.points.isEmpty();
        }

        public boolean hasPoints() { 
          return this.points != null && !this.points.isEmpty();
        }

        /**
         * @param value {@link #points} (An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.). This is the underlying object with id, value and extensions. The accessor "getPoints" gives direct access to the value
         */
        public ValuedItemComponent setPointsElement(DecimalType value) { 
          this.points = value;
          return this;
        }

        /**
         * @return An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.
         */
        public BigDecimal getPoints() { 
          return this.points == null ? null : this.points.getValue();
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.
         */
        public ValuedItemComponent setPoints(BigDecimal value) { 
          if (value == null)
            this.points = null;
          else {
            if (this.points == null)
              this.points = new DecimalType();
            this.points.setValue(value);
          }
          return this;
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.
         */
        public ValuedItemComponent setPoints(long value) { 
              this.points = new DecimalType();
            this.points.setValue(value);
          return this;
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.
         */
        public ValuedItemComponent setPoints(double value) { 
              this.points = new DecimalType();
            this.points.setValue(value);
          return this;
        }

        /**
         * @return {@link #net} (Expresses the product of the Contract Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.)
         */
        public Money getNet() { 
          if (this.net == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create ValuedItemComponent.net");
            else if (Configuration.doAutoCreate())
              this.net = new Money(); // cc
          return this.net;
        }

        public boolean hasNet() { 
          return this.net != null && !this.net.isEmpty();
        }

        /**
         * @param value {@link #net} (Expresses the product of the Contract Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.)
         */
        public ValuedItemComponent setNet(Money value) { 
          this.net = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("entity[x]", "CodeableConcept|Reference(Any)", "Specific type of Contract Valued Item that may be priced.", 0, java.lang.Integer.MAX_VALUE, entity));
          childrenList.add(new Property("identifier", "Identifier", "Identifies a Contract Valued Item instance.", 0, java.lang.Integer.MAX_VALUE, identifier));
          childrenList.add(new Property("effectiveTime", "dateTime", "Indicates the time during which this Contract ValuedItem information is effective.", 0, java.lang.Integer.MAX_VALUE, effectiveTime));
          childrenList.add(new Property("quantity", "SimpleQuantity", "Specifies the units by which the Contract Valued Item is measured or counted, and quantifies the countable or measurable Contract Valued Item instances.", 0, java.lang.Integer.MAX_VALUE, quantity));
          childrenList.add(new Property("unitPrice", "Money", "A Contract Valued Item unit valuation measure.", 0, java.lang.Integer.MAX_VALUE, unitPrice));
          childrenList.add(new Property("factor", "decimal", "A real number that represents a multiplier used in determining the overall value of the Contract Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.", 0, java.lang.Integer.MAX_VALUE, factor));
          childrenList.add(new Property("points", "decimal", "An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Valued Item delivered. The concept of Points allows for assignment of point values for a Contract Valued Item, such that a monetary amount can be assigned to each point.", 0, java.lang.Integer.MAX_VALUE, points));
          childrenList.add(new Property("net", "Money", "Expresses the product of the Contract Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.", 0, java.lang.Integer.MAX_VALUE, net));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case -1298275357: /*entity*/ return this.entity == null ? new Base[0] : new Base[] {this.entity}; // Type
        case -1618432855: /*identifier*/ return this.identifier == null ? new Base[0] : new Base[] {this.identifier}; // Identifier
        case -929905388: /*effectiveTime*/ return this.effectiveTime == null ? new Base[0] : new Base[] {this.effectiveTime}; // DateTimeType
        case -1285004149: /*quantity*/ return this.quantity == null ? new Base[0] : new Base[] {this.quantity}; // SimpleQuantity
        case -486196699: /*unitPrice*/ return this.unitPrice == null ? new Base[0] : new Base[] {this.unitPrice}; // Money
        case -1282148017: /*factor*/ return this.factor == null ? new Base[0] : new Base[] {this.factor}; // DecimalType
        case -982754077: /*points*/ return this.points == null ? new Base[0] : new Base[] {this.points}; // DecimalType
        case 108957: /*net*/ return this.net == null ? new Base[0] : new Base[] {this.net}; // Money
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case -1298275357: // entity
          this.entity = (Type) value; // Type
          break;
        case -1618432855: // identifier
          this.identifier = castToIdentifier(value); // Identifier
          break;
        case -929905388: // effectiveTime
          this.effectiveTime = castToDateTime(value); // DateTimeType
          break;
        case -1285004149: // quantity
          this.quantity = castToSimpleQuantity(value); // SimpleQuantity
          break;
        case -486196699: // unitPrice
          this.unitPrice = castToMoney(value); // Money
          break;
        case -1282148017: // factor
          this.factor = castToDecimal(value); // DecimalType
          break;
        case -982754077: // points
          this.points = castToDecimal(value); // DecimalType
          break;
        case 108957: // net
          this.net = castToMoney(value); // Money
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("entity[x]"))
          this.entity = (Type) value; // Type
        else if (name.equals("identifier"))
          this.identifier = castToIdentifier(value); // Identifier
        else if (name.equals("effectiveTime"))
          this.effectiveTime = castToDateTime(value); // DateTimeType
        else if (name.equals("quantity"))
          this.quantity = castToSimpleQuantity(value); // SimpleQuantity
        else if (name.equals("unitPrice"))
          this.unitPrice = castToMoney(value); // Money
        else if (name.equals("factor"))
          this.factor = castToDecimal(value); // DecimalType
        else if (name.equals("points"))
          this.points = castToDecimal(value); // DecimalType
        else if (name.equals("net"))
          this.net = castToMoney(value); // Money
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case -740568643:  return getEntity(); // Type
        case -1618432855:  return getIdentifier(); // Identifier
        case -929905388: throw new FHIRException("Cannot make property effectiveTime as it is not a complex type"); // DateTimeType
        case -1285004149:  return getQuantity(); // SimpleQuantity
        case -486196699:  return getUnitPrice(); // Money
        case -1282148017: throw new FHIRException("Cannot make property factor as it is not a complex type"); // DecimalType
        case -982754077: throw new FHIRException("Cannot make property points as it is not a complex type"); // DecimalType
        case 108957:  return getNet(); // Money
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("entityCodeableConcept")) {
          this.entity = new CodeableConcept();
          return this.entity;
        }
        else if (name.equals("entityReference")) {
          this.entity = new Reference();
          return this.entity;
        }
        else if (name.equals("identifier")) {
          this.identifier = new Identifier();
          return this.identifier;
        }
        else if (name.equals("effectiveTime")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.effectiveTime");
        }
        else if (name.equals("quantity")) {
          this.quantity = new SimpleQuantity();
          return this.quantity;
        }
        else if (name.equals("unitPrice")) {
          this.unitPrice = new Money();
          return this.unitPrice;
        }
        else if (name.equals("factor")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.factor");
        }
        else if (name.equals("points")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.points");
        }
        else if (name.equals("net")) {
          this.net = new Money();
          return this.net;
        }
        else
          return super.addChild(name);
      }

      public ValuedItemComponent copy() {
        ValuedItemComponent dst = new ValuedItemComponent();
        copyValues(dst);
        dst.entity = entity == null ? null : entity.copy();
        dst.identifier = identifier == null ? null : identifier.copy();
        dst.effectiveTime = effectiveTime == null ? null : effectiveTime.copy();
        dst.quantity = quantity == null ? null : quantity.copy();
        dst.unitPrice = unitPrice == null ? null : unitPrice.copy();
        dst.factor = factor == null ? null : factor.copy();
        dst.points = points == null ? null : points.copy();
        dst.net = net == null ? null : net.copy();
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof ValuedItemComponent))
          return false;
        ValuedItemComponent o = (ValuedItemComponent) other;
        return compareDeep(entity, o.entity, true) && compareDeep(identifier, o.identifier, true) && compareDeep(effectiveTime, o.effectiveTime, true)
           && compareDeep(quantity, o.quantity, true) && compareDeep(unitPrice, o.unitPrice, true) && compareDeep(factor, o.factor, true)
           && compareDeep(points, o.points, true) && compareDeep(net, o.net, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof ValuedItemComponent))
          return false;
        ValuedItemComponent o = (ValuedItemComponent) other;
        return compareValues(effectiveTime, o.effectiveTime, true) && compareValues(factor, o.factor, true)
           && compareValues(points, o.points, true);
      }

      public boolean isEmpty() {
        return super.isEmpty() && (entity == null || entity.isEmpty()) && (identifier == null || identifier.isEmpty())
           && (effectiveTime == null || effectiveTime.isEmpty()) && (quantity == null || quantity.isEmpty())
           && (unitPrice == null || unitPrice.isEmpty()) && (factor == null || factor.isEmpty()) && (points == null || points.isEmpty())
           && (net == null || net.isEmpty());
      }

  public String fhirType() {
    return "Contract.valuedItem";

  }

  }

    @Block()
    public static class TermComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Unique identifier for this particular Contract Provision.
         */
        @Child(name = "identifier", type = {Identifier.class}, order=1, min=0, max=1, modifier=false, summary=true)
        @Description(shortDefinition="Contract Term identifier", formalDefinition="Unique identifier for this particular Contract Provision." )
        protected Identifier identifier;

        /**
         * When this Contract Provision was issued.
         */
        @Child(name = "issued", type = {DateTimeType.class}, order=2, min=0, max=1, modifier=false, summary=true)
        @Description(shortDefinition="Contract Term Issue Date Time", formalDefinition="When this Contract Provision was issued." )
        protected DateTimeType issued;

        /**
         * Relevant time or time-period when this Contract Provision is applicable.
         */
        @Child(name = "applies", type = {Period.class}, order=3, min=0, max=1, modifier=false, summary=true)
        @Description(shortDefinition="Contract Term Effective Time", formalDefinition="Relevant time or time-period when this Contract Provision is applicable." )
        protected Period applies;

        /**
         * Type of Contract Provision such as specific requirements, purposes for actions, obligations, prohibitions, e.g. life time maximum benefit.
         */
        @Child(name = "type", type = {CodeableConcept.class}, order=4, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Type", formalDefinition="Type of Contract Provision such as specific requirements, purposes for actions, obligations, prohibitions, e.g. life time maximum benefit." )
        protected CodeableConcept type;

        /**
         * Subtype of this Contract Provision, e.g. life time maximum payment for a contract term for specific valued item, e.g. disability payment.
         */
        @Child(name = "subType", type = {CodeableConcept.class}, order=5, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Subtype", formalDefinition="Subtype of this Contract Provision, e.g. life time maximum payment for a contract term for specific valued item, e.g. disability payment." )
        protected CodeableConcept subType;

        /**
         * The matter of concern in the context of this provision of the agrement.
         */
        @Child(name = "topic", type = {}, order=6, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
        @Description(shortDefinition="Context of the Contract term", formalDefinition="The matter of concern in the context of this provision of the agrement." )
        protected List<Reference> topic;
        /**
         * The actual objects that are the target of the reference (The matter of concern in the context of this provision of the agrement.)
         */
        protected List<Resource> topicTarget;


        /**
         * Action stipulated by this Contract Provision.
         */
        @Child(name = "action", type = {CodeableConcept.class}, order=7, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Action", formalDefinition="Action stipulated by this Contract Provision." )
        protected List<CodeableConcept> action;

        /**
         * Reason or purpose for the action stipulated by this Contract Provision.
         */
        @Child(name = "actionReason", type = {CodeableConcept.class}, order=8, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Action Reason", formalDefinition="Reason or purpose for the action stipulated by this Contract Provision." )
        protected List<CodeableConcept> actionReason;

        /**
         * An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.
         */
        @Child(name = "agent", type = {}, order=9, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Agent List", formalDefinition="An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place." )
        protected List<TermAgentComponent> agent;

        /**
         * Human readable form of this Contract Provision.
         */
        @Child(name = "text", type = {StringType.class}, order=10, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Human readable Contract term text", formalDefinition="Human readable form of this Contract Provision." )
        protected StringType text;

        /**
         * Contract Provision Valued Item List.
         */
        @Child(name = "valuedItem", type = {}, order=11, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item", formalDefinition="Contract Provision Valued Item List." )
        protected List<TermValuedItemComponent> valuedItem;

        /**
         * Nested group of Contract Provisions.
         */
        @Child(name = "group", type = {TermComponent.class}, order=12, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Nested Contract Term Group", formalDefinition="Nested group of Contract Provisions." )
        protected List<TermComponent> group;

        private static final long serialVersionUID = -1949614999L;

    /**
     * Constructor
     */
      public TermComponent() {
        super();
      }

        /**
         * @return {@link #identifier} (Unique identifier for this particular Contract Provision.)
         */
        public Identifier getIdentifier() { 
          if (this.identifier == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.identifier");
            else if (Configuration.doAutoCreate())
              this.identifier = new Identifier(); // cc
          return this.identifier;
        }

        public boolean hasIdentifier() { 
          return this.identifier != null && !this.identifier.isEmpty();
        }

        /**
         * @param value {@link #identifier} (Unique identifier for this particular Contract Provision.)
         */
        public TermComponent setIdentifier(Identifier value) { 
          this.identifier = value;
          return this;
        }

        /**
         * @return {@link #issued} (When this Contract Provision was issued.). This is the underlying object with id, value and extensions. The accessor "getIssued" gives direct access to the value
         */
        public DateTimeType getIssuedElement() { 
          if (this.issued == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.issued");
            else if (Configuration.doAutoCreate())
              this.issued = new DateTimeType(); // bb
          return this.issued;
        }

        public boolean hasIssuedElement() { 
          return this.issued != null && !this.issued.isEmpty();
        }

        public boolean hasIssued() { 
          return this.issued != null && !this.issued.isEmpty();
        }

        /**
         * @param value {@link #issued} (When this Contract Provision was issued.). This is the underlying object with id, value and extensions. The accessor "getIssued" gives direct access to the value
         */
        public TermComponent setIssuedElement(DateTimeType value) { 
          this.issued = value;
          return this;
        }

        /**
         * @return When this Contract Provision was issued.
         */
        public Date getIssued() { 
          return this.issued == null ? null : this.issued.getValue();
        }

        /**
         * @param value When this Contract Provision was issued.
         */
        public TermComponent setIssued(Date value) { 
          if (value == null)
            this.issued = null;
          else {
            if (this.issued == null)
              this.issued = new DateTimeType();
            this.issued.setValue(value);
          }
          return this;
        }

        /**
         * @return {@link #applies} (Relevant time or time-period when this Contract Provision is applicable.)
         */
        public Period getApplies() { 
          if (this.applies == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.applies");
            else if (Configuration.doAutoCreate())
              this.applies = new Period(); // cc
          return this.applies;
        }

        public boolean hasApplies() { 
          return this.applies != null && !this.applies.isEmpty();
        }

        /**
         * @param value {@link #applies} (Relevant time or time-period when this Contract Provision is applicable.)
         */
        public TermComponent setApplies(Period value) { 
          this.applies = value;
          return this;
        }

        /**
         * @return {@link #type} (Type of Contract Provision such as specific requirements, purposes for actions, obligations, prohibitions, e.g. life time maximum benefit.)
         */
        public CodeableConcept getType() { 
          if (this.type == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.type");
            else if (Configuration.doAutoCreate())
              this.type = new CodeableConcept(); // cc
          return this.type;
        }

        public boolean hasType() { 
          return this.type != null && !this.type.isEmpty();
        }

        /**
         * @param value {@link #type} (Type of Contract Provision such as specific requirements, purposes for actions, obligations, prohibitions, e.g. life time maximum benefit.)
         */
        public TermComponent setType(CodeableConcept value) { 
          this.type = value;
          return this;
        }

        /**
         * @return {@link #subType} (Subtype of this Contract Provision, e.g. life time maximum payment for a contract term for specific valued item, e.g. disability payment.)
         */
        public CodeableConcept getSubType() { 
          if (this.subType == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.subType");
            else if (Configuration.doAutoCreate())
              this.subType = new CodeableConcept(); // cc
          return this.subType;
        }

        public boolean hasSubType() { 
          return this.subType != null && !this.subType.isEmpty();
        }

        /**
         * @param value {@link #subType} (Subtype of this Contract Provision, e.g. life time maximum payment for a contract term for specific valued item, e.g. disability payment.)
         */
        public TermComponent setSubType(CodeableConcept value) { 
          this.subType = value;
          return this;
        }

        /**
         * @return {@link #topic} (The matter of concern in the context of this provision of the agrement.)
         */
        public List<Reference> getTopic() { 
          if (this.topic == null)
            this.topic = new ArrayList<Reference>();
          return this.topic;
        }

        public boolean hasTopic() { 
          if (this.topic == null)
            return false;
          for (Reference item : this.topic)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #topic} (The matter of concern in the context of this provision of the agrement.)
         */
    // syntactic sugar
        public Reference addTopic() { //3
          Reference t = new Reference();
          if (this.topic == null)
            this.topic = new ArrayList<Reference>();
          this.topic.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addTopic(Reference t) { //3
          if (t == null)
            return this;
          if (this.topic == null)
            this.topic = new ArrayList<Reference>();
          this.topic.add(t);
          return this;
        }

        /**
         * @return {@link #topic} (The actual objects that are the target of the reference. The reference library doesn't populate this, but you can use this to hold the resources if you resolvethemt. The matter of concern in the context of this provision of the agrement.)
         */
        public List<Resource> getTopicTarget() { 
          if (this.topicTarget == null)
            this.topicTarget = new ArrayList<Resource>();
          return this.topicTarget;
        }

        /**
         * @return {@link #action} (Action stipulated by this Contract Provision.)
         */
        public List<CodeableConcept> getAction() { 
          if (this.action == null)
            this.action = new ArrayList<CodeableConcept>();
          return this.action;
        }

        public boolean hasAction() { 
          if (this.action == null)
            return false;
          for (CodeableConcept item : this.action)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #action} (Action stipulated by this Contract Provision.)
         */
    // syntactic sugar
        public CodeableConcept addAction() { //3
          CodeableConcept t = new CodeableConcept();
          if (this.action == null)
            this.action = new ArrayList<CodeableConcept>();
          this.action.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addAction(CodeableConcept t) { //3
          if (t == null)
            return this;
          if (this.action == null)
            this.action = new ArrayList<CodeableConcept>();
          this.action.add(t);
          return this;
        }

        /**
         * @return {@link #actionReason} (Reason or purpose for the action stipulated by this Contract Provision.)
         */
        public List<CodeableConcept> getActionReason() { 
          if (this.actionReason == null)
            this.actionReason = new ArrayList<CodeableConcept>();
          return this.actionReason;
        }

        public boolean hasActionReason() { 
          if (this.actionReason == null)
            return false;
          for (CodeableConcept item : this.actionReason)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #actionReason} (Reason or purpose for the action stipulated by this Contract Provision.)
         */
    // syntactic sugar
        public CodeableConcept addActionReason() { //3
          CodeableConcept t = new CodeableConcept();
          if (this.actionReason == null)
            this.actionReason = new ArrayList<CodeableConcept>();
          this.actionReason.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addActionReason(CodeableConcept t) { //3
          if (t == null)
            return this;
          if (this.actionReason == null)
            this.actionReason = new ArrayList<CodeableConcept>();
          this.actionReason.add(t);
          return this;
        }

        /**
         * @return {@link #agent} (An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.)
         */
        public List<TermAgentComponent> getAgent() { 
          if (this.agent == null)
            this.agent = new ArrayList<TermAgentComponent>();
          return this.agent;
        }

        public boolean hasAgent() { 
          if (this.agent == null)
            return false;
          for (TermAgentComponent item : this.agent)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #agent} (An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.)
         */
    // syntactic sugar
        public TermAgentComponent addAgent() { //3
          TermAgentComponent t = new TermAgentComponent();
          if (this.agent == null)
            this.agent = new ArrayList<TermAgentComponent>();
          this.agent.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addAgent(TermAgentComponent t) { //3
          if (t == null)
            return this;
          if (this.agent == null)
            this.agent = new ArrayList<TermAgentComponent>();
          this.agent.add(t);
          return this;
        }

        /**
         * @return {@link #text} (Human readable form of this Contract Provision.). This is the underlying object with id, value and extensions. The accessor "getText" gives direct access to the value
         */
        public StringType getTextElement() { 
          if (this.text == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermComponent.text");
            else if (Configuration.doAutoCreate())
              this.text = new StringType(); // bb
          return this.text;
        }

        public boolean hasTextElement() { 
          return this.text != null && !this.text.isEmpty();
        }

        public boolean hasText() { 
          return this.text != null && !this.text.isEmpty();
        }

        /**
         * @param value {@link #text} (Human readable form of this Contract Provision.). This is the underlying object with id, value and extensions. The accessor "getText" gives direct access to the value
         */
        public TermComponent setTextElement(StringType value) { 
          this.text = value;
          return this;
        }

        /**
         * @return Human readable form of this Contract Provision.
         */
        public String getText() { 
          return this.text == null ? null : this.text.getValue();
        }

        /**
         * @param value Human readable form of this Contract Provision.
         */
        public TermComponent setText(String value) { 
          if (Utilities.noString(value))
            this.text = null;
          else {
            if (this.text == null)
              this.text = new StringType();
            this.text.setValue(value);
          }
          return this;
        }

        /**
         * @return {@link #valuedItem} (Contract Provision Valued Item List.)
         */
        public List<TermValuedItemComponent> getValuedItem() { 
          if (this.valuedItem == null)
            this.valuedItem = new ArrayList<TermValuedItemComponent>();
          return this.valuedItem;
        }

        public boolean hasValuedItem() { 
          if (this.valuedItem == null)
            return false;
          for (TermValuedItemComponent item : this.valuedItem)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #valuedItem} (Contract Provision Valued Item List.)
         */
    // syntactic sugar
        public TermValuedItemComponent addValuedItem() { //3
          TermValuedItemComponent t = new TermValuedItemComponent();
          if (this.valuedItem == null)
            this.valuedItem = new ArrayList<TermValuedItemComponent>();
          this.valuedItem.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addValuedItem(TermValuedItemComponent t) { //3
          if (t == null)
            return this;
          if (this.valuedItem == null)
            this.valuedItem = new ArrayList<TermValuedItemComponent>();
          this.valuedItem.add(t);
          return this;
        }

        /**
         * @return {@link #group} (Nested group of Contract Provisions.)
         */
        public List<TermComponent> getGroup() { 
          if (this.group == null)
            this.group = new ArrayList<TermComponent>();
          return this.group;
        }

        public boolean hasGroup() { 
          if (this.group == null)
            return false;
          for (TermComponent item : this.group)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #group} (Nested group of Contract Provisions.)
         */
    // syntactic sugar
        public TermComponent addGroup() { //3
          TermComponent t = new TermComponent();
          if (this.group == null)
            this.group = new ArrayList<TermComponent>();
          this.group.add(t);
          return t;
        }

    // syntactic sugar
        public TermComponent addGroup(TermComponent t) { //3
          if (t == null)
            return this;
          if (this.group == null)
            this.group = new ArrayList<TermComponent>();
          this.group.add(t);
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("identifier", "Identifier", "Unique identifier for this particular Contract Provision.", 0, java.lang.Integer.MAX_VALUE, identifier));
          childrenList.add(new Property("issued", "dateTime", "When this Contract Provision was issued.", 0, java.lang.Integer.MAX_VALUE, issued));
          childrenList.add(new Property("applies", "Period", "Relevant time or time-period when this Contract Provision is applicable.", 0, java.lang.Integer.MAX_VALUE, applies));
          childrenList.add(new Property("type", "CodeableConcept", "Type of Contract Provision such as specific requirements, purposes for actions, obligations, prohibitions, e.g. life time maximum benefit.", 0, java.lang.Integer.MAX_VALUE, type));
          childrenList.add(new Property("subType", "CodeableConcept", "Subtype of this Contract Provision, e.g. life time maximum payment for a contract term for specific valued item, e.g. disability payment.", 0, java.lang.Integer.MAX_VALUE, subType));
          childrenList.add(new Property("topic", "Reference(Any)", "The matter of concern in the context of this provision of the agrement.", 0, java.lang.Integer.MAX_VALUE, topic));
          childrenList.add(new Property("action", "CodeableConcept", "Action stipulated by this Contract Provision.", 0, java.lang.Integer.MAX_VALUE, action));
          childrenList.add(new Property("actionReason", "CodeableConcept", "Reason or purpose for the action stipulated by this Contract Provision.", 0, java.lang.Integer.MAX_VALUE, actionReason));
          childrenList.add(new Property("agent", "", "An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.", 0, java.lang.Integer.MAX_VALUE, agent));
          childrenList.add(new Property("text", "string", "Human readable form of this Contract Provision.", 0, java.lang.Integer.MAX_VALUE, text));
          childrenList.add(new Property("valuedItem", "", "Contract Provision Valued Item List.", 0, java.lang.Integer.MAX_VALUE, valuedItem));
          childrenList.add(new Property("group", "@Contract.term", "Nested group of Contract Provisions.", 0, java.lang.Integer.MAX_VALUE, group));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case -1618432855: /*identifier*/ return this.identifier == null ? new Base[0] : new Base[] {this.identifier}; // Identifier
        case -1179159893: /*issued*/ return this.issued == null ? new Base[0] : new Base[] {this.issued}; // DateTimeType
        case -793235316: /*applies*/ return this.applies == null ? new Base[0] : new Base[] {this.applies}; // Period
        case 3575610: /*type*/ return this.type == null ? new Base[0] : new Base[] {this.type}; // CodeableConcept
        case -1868521062: /*subType*/ return this.subType == null ? new Base[0] : new Base[] {this.subType}; // CodeableConcept
        case 110546223: /*topic*/ return this.topic == null ? new Base[0] : this.topic.toArray(new Base[this.topic.size()]); // Reference
        case -1422950858: /*action*/ return this.action == null ? new Base[0] : this.action.toArray(new Base[this.action.size()]); // CodeableConcept
        case 1465121818: /*actionReason*/ return this.actionReason == null ? new Base[0] : this.actionReason.toArray(new Base[this.actionReason.size()]); // CodeableConcept
        case 92750597: /*agent*/ return this.agent == null ? new Base[0] : this.agent.toArray(new Base[this.agent.size()]); // TermAgentComponent
        case 3556653: /*text*/ return this.text == null ? new Base[0] : new Base[] {this.text}; // StringType
        case 2046675654: /*valuedItem*/ return this.valuedItem == null ? new Base[0] : this.valuedItem.toArray(new Base[this.valuedItem.size()]); // TermValuedItemComponent
        case 98629247: /*group*/ return this.group == null ? new Base[0] : this.group.toArray(new Base[this.group.size()]); // TermComponent
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case -1618432855: // identifier
          this.identifier = castToIdentifier(value); // Identifier
          break;
        case -1179159893: // issued
          this.issued = castToDateTime(value); // DateTimeType
          break;
        case -793235316: // applies
          this.applies = castToPeriod(value); // Period
          break;
        case 3575610: // type
          this.type = castToCodeableConcept(value); // CodeableConcept
          break;
        case -1868521062: // subType
          this.subType = castToCodeableConcept(value); // CodeableConcept
          break;
        case 110546223: // topic
          this.getTopic().add(castToReference(value)); // Reference
          break;
        case -1422950858: // action
          this.getAction().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case 1465121818: // actionReason
          this.getActionReason().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case 92750597: // agent
          this.getAgent().add((TermAgentComponent) value); // TermAgentComponent
          break;
        case 3556653: // text
          this.text = castToString(value); // StringType
          break;
        case 2046675654: // valuedItem
          this.getValuedItem().add((TermValuedItemComponent) value); // TermValuedItemComponent
          break;
        case 98629247: // group
          this.getGroup().add((TermComponent) value); // TermComponent
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("identifier"))
          this.identifier = castToIdentifier(value); // Identifier
        else if (name.equals("issued"))
          this.issued = castToDateTime(value); // DateTimeType
        else if (name.equals("applies"))
          this.applies = castToPeriod(value); // Period
        else if (name.equals("type"))
          this.type = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("subType"))
          this.subType = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("topic"))
          this.getTopic().add(castToReference(value));
        else if (name.equals("action"))
          this.getAction().add(castToCodeableConcept(value));
        else if (name.equals("actionReason"))
          this.getActionReason().add(castToCodeableConcept(value));
        else if (name.equals("agent"))
          this.getAgent().add((TermAgentComponent) value);
        else if (name.equals("text"))
          this.text = castToString(value); // StringType
        else if (name.equals("valuedItem"))
          this.getValuedItem().add((TermValuedItemComponent) value);
        else if (name.equals("group"))
          this.getGroup().add((TermComponent) value);
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case -1618432855:  return getIdentifier(); // Identifier
        case -1179159893: throw new FHIRException("Cannot make property issued as it is not a complex type"); // DateTimeType
        case -793235316:  return getApplies(); // Period
        case 3575610:  return getType(); // CodeableConcept
        case -1868521062:  return getSubType(); // CodeableConcept
        case 110546223:  return addTopic(); // Reference
        case -1422950858:  return addAction(); // CodeableConcept
        case 1465121818:  return addActionReason(); // CodeableConcept
        case 92750597:  return addAgent(); // TermAgentComponent
        case 3556653: throw new FHIRException("Cannot make property text as it is not a complex type"); // StringType
        case 2046675654:  return addValuedItem(); // TermValuedItemComponent
        case 98629247:  return addGroup(); // TermComponent
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("identifier")) {
          this.identifier = new Identifier();
          return this.identifier;
        }
        else if (name.equals("issued")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.issued");
        }
        else if (name.equals("applies")) {
          this.applies = new Period();
          return this.applies;
        }
        else if (name.equals("type")) {
          this.type = new CodeableConcept();
          return this.type;
        }
        else if (name.equals("subType")) {
          this.subType = new CodeableConcept();
          return this.subType;
        }
        else if (name.equals("topic")) {
          return addTopic();
        }
        else if (name.equals("action")) {
          return addAction();
        }
        else if (name.equals("actionReason")) {
          return addActionReason();
        }
        else if (name.equals("agent")) {
          return addAgent();
        }
        else if (name.equals("text")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.text");
        }
        else if (name.equals("valuedItem")) {
          return addValuedItem();
        }
        else if (name.equals("group")) {
          return addGroup();
        }
        else
          return super.addChild(name);
      }

      public TermComponent copy() {
        TermComponent dst = new TermComponent();
        copyValues(dst);
        dst.identifier = identifier == null ? null : identifier.copy();
        dst.issued = issued == null ? null : issued.copy();
        dst.applies = applies == null ? null : applies.copy();
        dst.type = type == null ? null : type.copy();
        dst.subType = subType == null ? null : subType.copy();
        if (topic != null) {
          dst.topic = new ArrayList<Reference>();
          for (Reference i : topic)
            dst.topic.add(i.copy());
        };
        if (action != null) {
          dst.action = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : action)
            dst.action.add(i.copy());
        };
        if (actionReason != null) {
          dst.actionReason = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : actionReason)
            dst.actionReason.add(i.copy());
        };
        if (agent != null) {
          dst.agent = new ArrayList<TermAgentComponent>();
          for (TermAgentComponent i : agent)
            dst.agent.add(i.copy());
        };
        dst.text = text == null ? null : text.copy();
        if (valuedItem != null) {
          dst.valuedItem = new ArrayList<TermValuedItemComponent>();
          for (TermValuedItemComponent i : valuedItem)
            dst.valuedItem.add(i.copy());
        };
        if (group != null) {
          dst.group = new ArrayList<TermComponent>();
          for (TermComponent i : group)
            dst.group.add(i.copy());
        };
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof TermComponent))
          return false;
        TermComponent o = (TermComponent) other;
        return compareDeep(identifier, o.identifier, true) && compareDeep(issued, o.issued, true) && compareDeep(applies, o.applies, true)
           && compareDeep(type, o.type, true) && compareDeep(subType, o.subType, true) && compareDeep(topic, o.topic, true)
           && compareDeep(action, o.action, true) && compareDeep(actionReason, o.actionReason, true) && compareDeep(agent, o.agent, true)
           && compareDeep(text, o.text, true) && compareDeep(valuedItem, o.valuedItem, true) && compareDeep(group, o.group, true)
          ;
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof TermComponent))
          return false;
        TermComponent o = (TermComponent) other;
        return compareValues(issued, o.issued, true) && compareValues(text, o.text, true);
      }

      public boolean isEmpty() {
        return super.isEmpty() && (identifier == null || identifier.isEmpty()) && (issued == null || issued.isEmpty())
           && (applies == null || applies.isEmpty()) && (type == null || type.isEmpty()) && (subType == null || subType.isEmpty())
           && (topic == null || topic.isEmpty()) && (action == null || action.isEmpty()) && (actionReason == null || actionReason.isEmpty())
           && (agent == null || agent.isEmpty()) && (text == null || text.isEmpty()) && (valuedItem == null || valuedItem.isEmpty())
           && (group == null || group.isEmpty());
      }

  public String fhirType() {
    return "Contract.term";

  }

  }

    @Block()
    public static class TermAgentComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * The agent assigned a role in this Contract Provision.
         */
        @Child(name = "actor", type = {Contract.class, Device.class, Group.class, Location.class, Organization.class, Patient.class, Practitioner.class, RelatedPerson.class, Substance.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Agent List", formalDefinition="The agent assigned a role in this Contract Provision." )
        protected Reference actor;

        /**
         * The actual object that is the target of the reference (The agent assigned a role in this Contract Provision.)
         */
        protected Resource actorTarget;

        /**
         * Role played by the agent assigned this role in the execution of this Contract Provision.
         */
        @Child(name = "role", type = {CodeableConcept.class}, order=2, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Agent Role", formalDefinition="Role played by the agent assigned this role in the execution of this Contract Provision." )
        protected List<CodeableConcept> role;

        private static final long serialVersionUID = -454551165L;

    /**
     * Constructor
     */
      public TermAgentComponent() {
        super();
      }

    /**
     * Constructor
     */
      public TermAgentComponent(Reference actor) {
        super();
        this.actor = actor;
      }

        /**
         * @return {@link #actor} (The agent assigned a role in this Contract Provision.)
         */
        public Reference getActor() { 
          if (this.actor == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermAgentComponent.actor");
            else if (Configuration.doAutoCreate())
              this.actor = new Reference(); // cc
          return this.actor;
        }

        public boolean hasActor() { 
          return this.actor != null && !this.actor.isEmpty();
        }

        /**
         * @param value {@link #actor} (The agent assigned a role in this Contract Provision.)
         */
        public TermAgentComponent setActor(Reference value) { 
          this.actor = value;
          return this;
        }

        /**
         * @return {@link #actor} The actual object that is the target of the reference. The reference library doesn't populate this, but you can use it to hold the resource if you resolve it. (The agent assigned a role in this Contract Provision.)
         */
        public Resource getActorTarget() { 
          return this.actorTarget;
        }

        /**
         * @param value {@link #actor} The actual object that is the target of the reference. The reference library doesn't use these, but you can use it to hold the resource if you resolve it. (The agent assigned a role in this Contract Provision.)
         */
        public TermAgentComponent setActorTarget(Resource value) { 
          this.actorTarget = value;
          return this;
        }

        /**
         * @return {@link #role} (Role played by the agent assigned this role in the execution of this Contract Provision.)
         */
        public List<CodeableConcept> getRole() { 
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          return this.role;
        }

        public boolean hasRole() { 
          if (this.role == null)
            return false;
          for (CodeableConcept item : this.role)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #role} (Role played by the agent assigned this role in the execution of this Contract Provision.)
         */
    // syntactic sugar
        public CodeableConcept addRole() { //3
          CodeableConcept t = new CodeableConcept();
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          this.role.add(t);
          return t;
        }

    // syntactic sugar
        public TermAgentComponent addRole(CodeableConcept t) { //3
          if (t == null)
            return this;
          if (this.role == null)
            this.role = new ArrayList<CodeableConcept>();
          this.role.add(t);
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("actor", "Reference(Contract|Device|Group|Location|Organization|Patient|Practitioner|RelatedPerson|Substance)", "The agent assigned a role in this Contract Provision.", 0, java.lang.Integer.MAX_VALUE, actor));
          childrenList.add(new Property("role", "CodeableConcept", "Role played by the agent assigned this role in the execution of this Contract Provision.", 0, java.lang.Integer.MAX_VALUE, role));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 92645877: /*actor*/ return this.actor == null ? new Base[0] : new Base[] {this.actor}; // Reference
        case 3506294: /*role*/ return this.role == null ? new Base[0] : this.role.toArray(new Base[this.role.size()]); // CodeableConcept
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 92645877: // actor
          this.actor = castToReference(value); // Reference
          break;
        case 3506294: // role
          this.getRole().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("actor"))
          this.actor = castToReference(value); // Reference
        else if (name.equals("role"))
          this.getRole().add(castToCodeableConcept(value));
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 92645877:  return getActor(); // Reference
        case 3506294:  return addRole(); // CodeableConcept
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("actor")) {
          this.actor = new Reference();
          return this.actor;
        }
        else if (name.equals("role")) {
          return addRole();
        }
        else
          return super.addChild(name);
      }

      public TermAgentComponent copy() {
        TermAgentComponent dst = new TermAgentComponent();
        copyValues(dst);
        dst.actor = actor == null ? null : actor.copy();
        if (role != null) {
          dst.role = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : role)
            dst.role.add(i.copy());
        };
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof TermAgentComponent))
          return false;
        TermAgentComponent o = (TermAgentComponent) other;
        return compareDeep(actor, o.actor, true) && compareDeep(role, o.role, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof TermAgentComponent))
          return false;
        TermAgentComponent o = (TermAgentComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (actor == null || actor.isEmpty()) && (role == null || role.isEmpty())
          ;
      }

  public String fhirType() {
    return "Contract.term.agent";

  }

  }

    @Block()
    public static class TermValuedItemComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Specific type of Contract Provision Valued Item that may be priced.
         */
        @Child(name = "entity", type = {CodeableConcept.class}, order=1, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Type", formalDefinition="Specific type of Contract Provision Valued Item that may be priced." )
        protected Type entity;

        /**
         * Identifies a Contract Provision Valued Item instance.
         */
        @Child(name = "identifier", type = {Identifier.class}, order=2, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Identifier", formalDefinition="Identifies a Contract Provision Valued Item instance." )
        protected Identifier identifier;

        /**
         * Indicates the time during which this Contract Term ValuedItem information is effective.
         */
        @Child(name = "effectiveTime", type = {DateTimeType.class}, order=3, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Effective Tiem", formalDefinition="Indicates the time during which this Contract Term ValuedItem information is effective." )
        protected DateTimeType effectiveTime;

        /**
         * Specifies the units by which the Contract Provision Valued Item is measured or counted, and quantifies the countable or measurable Contract Term Valued Item instances.
         */
        @Child(name = "quantity", type = {SimpleQuantity.class}, order=4, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Count", formalDefinition="Specifies the units by which the Contract Provision Valued Item is measured or counted, and quantifies the countable or measurable Contract Term Valued Item instances." )
        protected SimpleQuantity quantity;

        /**
         * A Contract Provision Valued Item unit valuation measure.
         */
        @Child(name = "unitPrice", type = {Money.class}, order=5, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item fee, charge, or cost", formalDefinition="A Contract Provision Valued Item unit valuation measure." )
        protected Money unitPrice;

        /**
         * A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        @Child(name = "factor", type = {DecimalType.class}, order=6, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Price Scaling Factor", formalDefinition="A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount." )
        protected DecimalType factor;

        /**
         * An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.
         */
        @Child(name = "points", type = {DecimalType.class}, order=7, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Term Valued Item Difficulty Scaling Factor", formalDefinition="An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point." )
        protected DecimalType points;

        /**
         * Expresses the product of the Contract Provision Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.
         */
        @Child(name = "net", type = {Money.class}, order=8, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Total Contract Term Valued Item Value", formalDefinition="Expresses the product of the Contract Provision Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied." )
        protected Money net;

        private static final long serialVersionUID = 1782449516L;

    /**
     * Constructor
     */
      public TermValuedItemComponent() {
        super();
      }

        /**
         * @return {@link #entity} (Specific type of Contract Provision Valued Item that may be priced.)
         */
        public Type getEntity() { 
          return this.entity;
        }

        /**
         * @return {@link #entity} (Specific type of Contract Provision Valued Item that may be priced.)
         */
        public CodeableConcept getEntityCodeableConcept() throws FHIRException { 
          if (!(this.entity instanceof CodeableConcept))
            throw new FHIRException("Type mismatch: the type CodeableConcept was expected, but "+this.entity.getClass().getName()+" was encountered");
          return (CodeableConcept) this.entity;
        }

        public boolean hasEntityCodeableConcept() { 
          return this.entity instanceof CodeableConcept;
        }

        /**
         * @return {@link #entity} (Specific type of Contract Provision Valued Item that may be priced.)
         */
        public Reference getEntityReference() throws FHIRException { 
          if (!(this.entity instanceof Reference))
            throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.entity.getClass().getName()+" was encountered");
          return (Reference) this.entity;
        }

        public boolean hasEntityReference() { 
          return this.entity instanceof Reference;
        }

        public boolean hasEntity() { 
          return this.entity != null && !this.entity.isEmpty();
        }

        /**
         * @param value {@link #entity} (Specific type of Contract Provision Valued Item that may be priced.)
         */
        public TermValuedItemComponent setEntity(Type value) { 
          this.entity = value;
          return this;
        }

        /**
         * @return {@link #identifier} (Identifies a Contract Provision Valued Item instance.)
         */
        public Identifier getIdentifier() { 
          if (this.identifier == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.identifier");
            else if (Configuration.doAutoCreate())
              this.identifier = new Identifier(); // cc
          return this.identifier;
        }

        public boolean hasIdentifier() { 
          return this.identifier != null && !this.identifier.isEmpty();
        }

        /**
         * @param value {@link #identifier} (Identifies a Contract Provision Valued Item instance.)
         */
        public TermValuedItemComponent setIdentifier(Identifier value) { 
          this.identifier = value;
          return this;
        }

        /**
         * @return {@link #effectiveTime} (Indicates the time during which this Contract Term ValuedItem information is effective.). This is the underlying object with id, value and extensions. The accessor "getEffectiveTime" gives direct access to the value
         */
        public DateTimeType getEffectiveTimeElement() { 
          if (this.effectiveTime == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.effectiveTime");
            else if (Configuration.doAutoCreate())
              this.effectiveTime = new DateTimeType(); // bb
          return this.effectiveTime;
        }

        public boolean hasEffectiveTimeElement() { 
          return this.effectiveTime != null && !this.effectiveTime.isEmpty();
        }

        public boolean hasEffectiveTime() { 
          return this.effectiveTime != null && !this.effectiveTime.isEmpty();
        }

        /**
         * @param value {@link #effectiveTime} (Indicates the time during which this Contract Term ValuedItem information is effective.). This is the underlying object with id, value and extensions. The accessor "getEffectiveTime" gives direct access to the value
         */
        public TermValuedItemComponent setEffectiveTimeElement(DateTimeType value) { 
          this.effectiveTime = value;
          return this;
        }

        /**
         * @return Indicates the time during which this Contract Term ValuedItem information is effective.
         */
        public Date getEffectiveTime() { 
          return this.effectiveTime == null ? null : this.effectiveTime.getValue();
        }

        /**
         * @param value Indicates the time during which this Contract Term ValuedItem information is effective.
         */
        public TermValuedItemComponent setEffectiveTime(Date value) { 
          if (value == null)
            this.effectiveTime = null;
          else {
            if (this.effectiveTime == null)
              this.effectiveTime = new DateTimeType();
            this.effectiveTime.setValue(value);
          }
          return this;
        }

        /**
         * @return {@link #quantity} (Specifies the units by which the Contract Provision Valued Item is measured or counted, and quantifies the countable or measurable Contract Term Valued Item instances.)
         */
        public SimpleQuantity getQuantity() { 
          if (this.quantity == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.quantity");
            else if (Configuration.doAutoCreate())
              this.quantity = new SimpleQuantity(); // cc
          return this.quantity;
        }

        public boolean hasQuantity() { 
          return this.quantity != null && !this.quantity.isEmpty();
        }

        /**
         * @param value {@link #quantity} (Specifies the units by which the Contract Provision Valued Item is measured or counted, and quantifies the countable or measurable Contract Term Valued Item instances.)
         */
        public TermValuedItemComponent setQuantity(SimpleQuantity value) { 
          this.quantity = value;
          return this;
        }

        /**
         * @return {@link #unitPrice} (A Contract Provision Valued Item unit valuation measure.)
         */
        public Money getUnitPrice() { 
          if (this.unitPrice == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.unitPrice");
            else if (Configuration.doAutoCreate())
              this.unitPrice = new Money(); // cc
          return this.unitPrice;
        }

        public boolean hasUnitPrice() { 
          return this.unitPrice != null && !this.unitPrice.isEmpty();
        }

        /**
         * @param value {@link #unitPrice} (A Contract Provision Valued Item unit valuation measure.)
         */
        public TermValuedItemComponent setUnitPrice(Money value) { 
          this.unitPrice = value;
          return this;
        }

        /**
         * @return {@link #factor} (A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.). This is the underlying object with id, value and extensions. The accessor "getFactor" gives direct access to the value
         */
        public DecimalType getFactorElement() { 
          if (this.factor == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.factor");
            else if (Configuration.doAutoCreate())
              this.factor = new DecimalType(); // bb
          return this.factor;
        }

        public boolean hasFactorElement() { 
          return this.factor != null && !this.factor.isEmpty();
        }

        public boolean hasFactor() { 
          return this.factor != null && !this.factor.isEmpty();
        }

        /**
         * @param value {@link #factor} (A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.). This is the underlying object with id, value and extensions. The accessor "getFactor" gives direct access to the value
         */
        public TermValuedItemComponent setFactorElement(DecimalType value) { 
          this.factor = value;
          return this;
        }

        /**
         * @return A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public BigDecimal getFactor() { 
          return this.factor == null ? null : this.factor.getValue();
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public TermValuedItemComponent setFactor(BigDecimal value) { 
          if (value == null)
            this.factor = null;
          else {
            if (this.factor == null)
              this.factor = new DecimalType();
            this.factor.setValue(value);
          }
          return this;
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public TermValuedItemComponent setFactor(long value) { 
              this.factor = new DecimalType();
            this.factor.setValue(value);
          return this;
        }

        /**
         * @param value A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.
         */
        public TermValuedItemComponent setFactor(double value) { 
              this.factor = new DecimalType();
            this.factor.setValue(value);
          return this;
        }

        /**
         * @return {@link #points} (An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.). This is the underlying object with id, value and extensions. The accessor "getPoints" gives direct access to the value
         */
        public DecimalType getPointsElement() { 
          if (this.points == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.points");
            else if (Configuration.doAutoCreate())
              this.points = new DecimalType(); // bb
          return this.points;
        }

        public boolean hasPointsElement() { 
          return this.points != null && !this.points.isEmpty();
        }

        public boolean hasPoints() { 
          return this.points != null && !this.points.isEmpty();
        }

        /**
         * @param value {@link #points} (An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.). This is the underlying object with id, value and extensions. The accessor "getPoints" gives direct access to the value
         */
        public TermValuedItemComponent setPointsElement(DecimalType value) { 
          this.points = value;
          return this;
        }

        /**
         * @return An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.
         */
        public BigDecimal getPoints() { 
          return this.points == null ? null : this.points.getValue();
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.
         */
        public TermValuedItemComponent setPoints(BigDecimal value) { 
          if (value == null)
            this.points = null;
          else {
            if (this.points == null)
              this.points = new DecimalType();
            this.points.setValue(value);
          }
          return this;
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.
         */
        public TermValuedItemComponent setPoints(long value) { 
              this.points = new DecimalType();
            this.points.setValue(value);
          return this;
        }

        /**
         * @param value An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.
         */
        public TermValuedItemComponent setPoints(double value) { 
              this.points = new DecimalType();
            this.points.setValue(value);
          return this;
        }

        /**
         * @return {@link #net} (Expresses the product of the Contract Provision Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.)
         */
        public Money getNet() { 
          if (this.net == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create TermValuedItemComponent.net");
            else if (Configuration.doAutoCreate())
              this.net = new Money(); // cc
          return this.net;
        }

        public boolean hasNet() { 
          return this.net != null && !this.net.isEmpty();
        }

        /**
         * @param value {@link #net} (Expresses the product of the Contract Provision Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.)
         */
        public TermValuedItemComponent setNet(Money value) { 
          this.net = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("entity[x]", "CodeableConcept|Reference(Any)", "Specific type of Contract Provision Valued Item that may be priced.", 0, java.lang.Integer.MAX_VALUE, entity));
          childrenList.add(new Property("identifier", "Identifier", "Identifies a Contract Provision Valued Item instance.", 0, java.lang.Integer.MAX_VALUE, identifier));
          childrenList.add(new Property("effectiveTime", "dateTime", "Indicates the time during which this Contract Term ValuedItem information is effective.", 0, java.lang.Integer.MAX_VALUE, effectiveTime));
          childrenList.add(new Property("quantity", "SimpleQuantity", "Specifies the units by which the Contract Provision Valued Item is measured or counted, and quantifies the countable or measurable Contract Term Valued Item instances.", 0, java.lang.Integer.MAX_VALUE, quantity));
          childrenList.add(new Property("unitPrice", "Money", "A Contract Provision Valued Item unit valuation measure.", 0, java.lang.Integer.MAX_VALUE, unitPrice));
          childrenList.add(new Property("factor", "decimal", "A real number that represents a multiplier used in determining the overall value of the Contract Provision Valued Item delivered. The concept of a Factor allows for a discount or surcharge multiplier to be applied to a monetary amount.", 0, java.lang.Integer.MAX_VALUE, factor));
          childrenList.add(new Property("points", "decimal", "An amount that expresses the weighting (based on difficulty, cost and/or resource intensiveness) associated with the Contract Provision Valued Item delivered. The concept of Points allows for assignment of point values for a Contract ProvisionValued Item, such that a monetary amount can be assigned to each point.", 0, java.lang.Integer.MAX_VALUE, points));
          childrenList.add(new Property("net", "Money", "Expresses the product of the Contract Provision Valued Item unitQuantity and the unitPriceAmt. For example, the formula: unit Quantity * unit Price (Cost per Point) * factor Number  * points = net Amount. Quantity, factor and points are assumed to be 1 if not supplied.", 0, java.lang.Integer.MAX_VALUE, net));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case -1298275357: /*entity*/ return this.entity == null ? new Base[0] : new Base[] {this.entity}; // Type
        case -1618432855: /*identifier*/ return this.identifier == null ? new Base[0] : new Base[] {this.identifier}; // Identifier
        case -929905388: /*effectiveTime*/ return this.effectiveTime == null ? new Base[0] : new Base[] {this.effectiveTime}; // DateTimeType
        case -1285004149: /*quantity*/ return this.quantity == null ? new Base[0] : new Base[] {this.quantity}; // SimpleQuantity
        case -486196699: /*unitPrice*/ return this.unitPrice == null ? new Base[0] : new Base[] {this.unitPrice}; // Money
        case -1282148017: /*factor*/ return this.factor == null ? new Base[0] : new Base[] {this.factor}; // DecimalType
        case -982754077: /*points*/ return this.points == null ? new Base[0] : new Base[] {this.points}; // DecimalType
        case 108957: /*net*/ return this.net == null ? new Base[0] : new Base[] {this.net}; // Money
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case -1298275357: // entity
          this.entity = (Type) value; // Type
          break;
        case -1618432855: // identifier
          this.identifier = castToIdentifier(value); // Identifier
          break;
        case -929905388: // effectiveTime
          this.effectiveTime = castToDateTime(value); // DateTimeType
          break;
        case -1285004149: // quantity
          this.quantity = castToSimpleQuantity(value); // SimpleQuantity
          break;
        case -486196699: // unitPrice
          this.unitPrice = castToMoney(value); // Money
          break;
        case -1282148017: // factor
          this.factor = castToDecimal(value); // DecimalType
          break;
        case -982754077: // points
          this.points = castToDecimal(value); // DecimalType
          break;
        case 108957: // net
          this.net = castToMoney(value); // Money
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("entity[x]"))
          this.entity = (Type) value; // Type
        else if (name.equals("identifier"))
          this.identifier = castToIdentifier(value); // Identifier
        else if (name.equals("effectiveTime"))
          this.effectiveTime = castToDateTime(value); // DateTimeType
        else if (name.equals("quantity"))
          this.quantity = castToSimpleQuantity(value); // SimpleQuantity
        else if (name.equals("unitPrice"))
          this.unitPrice = castToMoney(value); // Money
        else if (name.equals("factor"))
          this.factor = castToDecimal(value); // DecimalType
        else if (name.equals("points"))
          this.points = castToDecimal(value); // DecimalType
        else if (name.equals("net"))
          this.net = castToMoney(value); // Money
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case -740568643:  return getEntity(); // Type
        case -1618432855:  return getIdentifier(); // Identifier
        case -929905388: throw new FHIRException("Cannot make property effectiveTime as it is not a complex type"); // DateTimeType
        case -1285004149:  return getQuantity(); // SimpleQuantity
        case -486196699:  return getUnitPrice(); // Money
        case -1282148017: throw new FHIRException("Cannot make property factor as it is not a complex type"); // DecimalType
        case -982754077: throw new FHIRException("Cannot make property points as it is not a complex type"); // DecimalType
        case 108957:  return getNet(); // Money
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("entityCodeableConcept")) {
          this.entity = new CodeableConcept();
          return this.entity;
        }
        else if (name.equals("entityReference")) {
          this.entity = new Reference();
          return this.entity;
        }
        else if (name.equals("identifier")) {
          this.identifier = new Identifier();
          return this.identifier;
        }
        else if (name.equals("effectiveTime")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.effectiveTime");
        }
        else if (name.equals("quantity")) {
          this.quantity = new SimpleQuantity();
          return this.quantity;
        }
        else if (name.equals("unitPrice")) {
          this.unitPrice = new Money();
          return this.unitPrice;
        }
        else if (name.equals("factor")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.factor");
        }
        else if (name.equals("points")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.points");
        }
        else if (name.equals("net")) {
          this.net = new Money();
          return this.net;
        }
        else
          return super.addChild(name);
      }

      public TermValuedItemComponent copy() {
        TermValuedItemComponent dst = new TermValuedItemComponent();
        copyValues(dst);
        dst.entity = entity == null ? null : entity.copy();
        dst.identifier = identifier == null ? null : identifier.copy();
        dst.effectiveTime = effectiveTime == null ? null : effectiveTime.copy();
        dst.quantity = quantity == null ? null : quantity.copy();
        dst.unitPrice = unitPrice == null ? null : unitPrice.copy();
        dst.factor = factor == null ? null : factor.copy();
        dst.points = points == null ? null : points.copy();
        dst.net = net == null ? null : net.copy();
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof TermValuedItemComponent))
          return false;
        TermValuedItemComponent o = (TermValuedItemComponent) other;
        return compareDeep(entity, o.entity, true) && compareDeep(identifier, o.identifier, true) && compareDeep(effectiveTime, o.effectiveTime, true)
           && compareDeep(quantity, o.quantity, true) && compareDeep(unitPrice, o.unitPrice, true) && compareDeep(factor, o.factor, true)
           && compareDeep(points, o.points, true) && compareDeep(net, o.net, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof TermValuedItemComponent))
          return false;
        TermValuedItemComponent o = (TermValuedItemComponent) other;
        return compareValues(effectiveTime, o.effectiveTime, true) && compareValues(factor, o.factor, true)
           && compareValues(points, o.points, true);
      }

      public boolean isEmpty() {
        return super.isEmpty() && (entity == null || entity.isEmpty()) && (identifier == null || identifier.isEmpty())
           && (effectiveTime == null || effectiveTime.isEmpty()) && (quantity == null || quantity.isEmpty())
           && (unitPrice == null || unitPrice.isEmpty()) && (factor == null || factor.isEmpty()) && (points == null || points.isEmpty())
           && (net == null || net.isEmpty());
      }

  public String fhirType() {
    return "Contract.term.valuedItem";

  }

  }

    @Block()
    public static class FriendlyLanguageComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.
         */
        @Child(name = "content", type = {Attachment.class, Composition.class, DocumentReference.class, QuestionnaireResponse.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Easily comprehended representation of this Contract", formalDefinition="Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability." )
        protected Type content;

        private static final long serialVersionUID = -1763459053L;

    /**
     * Constructor
     */
      public FriendlyLanguageComponent() {
        super();
      }

    /**
     * Constructor
     */
      public FriendlyLanguageComponent(Type content) {
        super();
        this.content = content;
      }

        /**
         * @return {@link #content} (Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.)
         */
        public Type getContent() { 
          return this.content;
        }

        /**
         * @return {@link #content} (Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.)
         */
        public Attachment getContentAttachment() throws FHIRException { 
          if (!(this.content instanceof Attachment))
            throw new FHIRException("Type mismatch: the type Attachment was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Attachment) this.content;
        }

        public boolean hasContentAttachment() { 
          return this.content instanceof Attachment;
        }

        /**
         * @return {@link #content} (Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.)
         */
        public Reference getContentReference() throws FHIRException { 
          if (!(this.content instanceof Reference))
            throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Reference) this.content;
        }

        public boolean hasContentReference() { 
          return this.content instanceof Reference;
        }

        public boolean hasContent() { 
          return this.content != null && !this.content.isEmpty();
        }

        /**
         * @param value {@link #content} (Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.)
         */
        public FriendlyLanguageComponent setContent(Type value) { 
          this.content = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("content[x]", "Attachment|Reference(Composition|DocumentReference|QuestionnaireResponse)", "Human readable rendering of this Contract in a format and representation intended to enhance comprehension and ensure understandability.", 0, java.lang.Integer.MAX_VALUE, content));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 951530617: /*content*/ return this.content == null ? new Base[0] : new Base[] {this.content}; // Type
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 951530617: // content
          this.content = (Type) value; // Type
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("content[x]"))
          this.content = (Type) value; // Type
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 264548711:  return getContent(); // Type
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("contentAttachment")) {
          this.content = new Attachment();
          return this.content;
        }
        else if (name.equals("contentReference")) {
          this.content = new Reference();
          return this.content;
        }
        else
          return super.addChild(name);
      }

      public FriendlyLanguageComponent copy() {
        FriendlyLanguageComponent dst = new FriendlyLanguageComponent();
        copyValues(dst);
        dst.content = content == null ? null : content.copy();
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof FriendlyLanguageComponent))
          return false;
        FriendlyLanguageComponent o = (FriendlyLanguageComponent) other;
        return compareDeep(content, o.content, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof FriendlyLanguageComponent))
          return false;
        FriendlyLanguageComponent o = (FriendlyLanguageComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (content == null || content.isEmpty());
      }

  public String fhirType() {
    return "Contract.friendly";

  }

  }

    @Block()
    public static class LegalLanguageComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Contract legal text in human renderable form.
         */
        @Child(name = "content", type = {Attachment.class, Composition.class, DocumentReference.class, QuestionnaireResponse.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Contract Legal Text", formalDefinition="Contract legal text in human renderable form." )
        protected Type content;

        private static final long serialVersionUID = -1763459053L;

    /**
     * Constructor
     */
      public LegalLanguageComponent() {
        super();
      }

    /**
     * Constructor
     */
      public LegalLanguageComponent(Type content) {
        super();
        this.content = content;
      }

        /**
         * @return {@link #content} (Contract legal text in human renderable form.)
         */
        public Type getContent() { 
          return this.content;
        }

        /**
         * @return {@link #content} (Contract legal text in human renderable form.)
         */
        public Attachment getContentAttachment() throws FHIRException { 
          if (!(this.content instanceof Attachment))
            throw new FHIRException("Type mismatch: the type Attachment was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Attachment) this.content;
        }

        public boolean hasContentAttachment() { 
          return this.content instanceof Attachment;
        }

        /**
         * @return {@link #content} (Contract legal text in human renderable form.)
         */
        public Reference getContentReference() throws FHIRException { 
          if (!(this.content instanceof Reference))
            throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Reference) this.content;
        }

        public boolean hasContentReference() { 
          return this.content instanceof Reference;
        }

        public boolean hasContent() { 
          return this.content != null && !this.content.isEmpty();
        }

        /**
         * @param value {@link #content} (Contract legal text in human renderable form.)
         */
        public LegalLanguageComponent setContent(Type value) { 
          this.content = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("content[x]", "Attachment|Reference(Composition|DocumentReference|QuestionnaireResponse)", "Contract legal text in human renderable form.", 0, java.lang.Integer.MAX_VALUE, content));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 951530617: /*content*/ return this.content == null ? new Base[0] : new Base[] {this.content}; // Type
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 951530617: // content
          this.content = (Type) value; // Type
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("content[x]"))
          this.content = (Type) value; // Type
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 264548711:  return getContent(); // Type
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("contentAttachment")) {
          this.content = new Attachment();
          return this.content;
        }
        else if (name.equals("contentReference")) {
          this.content = new Reference();
          return this.content;
        }
        else
          return super.addChild(name);
      }

      public LegalLanguageComponent copy() {
        LegalLanguageComponent dst = new LegalLanguageComponent();
        copyValues(dst);
        dst.content = content == null ? null : content.copy();
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof LegalLanguageComponent))
          return false;
        LegalLanguageComponent o = (LegalLanguageComponent) other;
        return compareDeep(content, o.content, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof LegalLanguageComponent))
          return false;
        LegalLanguageComponent o = (LegalLanguageComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (content == null || content.isEmpty());
      }

  public String fhirType() {
    return "Contract.legal";

  }

  }

    @Block()
    public static class ComputableLanguageComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).
         */
        @Child(name = "content", type = {Attachment.class, DocumentReference.class}, order=1, min=1, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Computable Contract Rules", formalDefinition="Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal)." )
        protected Type content;

        private static final long serialVersionUID = -1763459053L;

    /**
     * Constructor
     */
      public ComputableLanguageComponent() {
        super();
      }

    /**
     * Constructor
     */
      public ComputableLanguageComponent(Type content) {
        super();
        this.content = content;
      }

        /**
         * @return {@link #content} (Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).)
         */
        public Type getContent() { 
          return this.content;
        }

        /**
         * @return {@link #content} (Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).)
         */
        public Attachment getContentAttachment() throws FHIRException { 
          if (!(this.content instanceof Attachment))
            throw new FHIRException("Type mismatch: the type Attachment was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Attachment) this.content;
        }

        public boolean hasContentAttachment() { 
          return this.content instanceof Attachment;
        }

        /**
         * @return {@link #content} (Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).)
         */
        public Reference getContentReference() throws FHIRException { 
          if (!(this.content instanceof Reference))
            throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.content.getClass().getName()+" was encountered");
          return (Reference) this.content;
        }

        public boolean hasContentReference() { 
          return this.content instanceof Reference;
        }

        public boolean hasContent() { 
          return this.content != null && !this.content.isEmpty();
        }

        /**
         * @param value {@link #content} (Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).)
         */
        public ComputableLanguageComponent setContent(Type value) { 
          this.content = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("content[x]", "Attachment|Reference(DocumentReference)", "Computable Contract conveyed using a policy rule language (e.g. XACML, DKAL, SecPal).", 0, java.lang.Integer.MAX_VALUE, content));
        }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 951530617: /*content*/ return this.content == null ? new Base[0] : new Base[] {this.content}; // Type
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 951530617: // content
          this.content = (Type) value; // Type
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("content[x]"))
          this.content = (Type) value; // Type
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case 264548711:  return getContent(); // Type
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("contentAttachment")) {
          this.content = new Attachment();
          return this.content;
        }
        else if (name.equals("contentReference")) {
          this.content = new Reference();
          return this.content;
        }
        else
          return super.addChild(name);
      }

      public ComputableLanguageComponent copy() {
        ComputableLanguageComponent dst = new ComputableLanguageComponent();
        copyValues(dst);
        dst.content = content == null ? null : content.copy();
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof ComputableLanguageComponent))
          return false;
        ComputableLanguageComponent o = (ComputableLanguageComponent) other;
        return compareDeep(content, o.content, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof ComputableLanguageComponent))
          return false;
        ComputableLanguageComponent o = (ComputableLanguageComponent) other;
        return true;
      }

      public boolean isEmpty() {
        return super.isEmpty() && (content == null || content.isEmpty());
      }

  public String fhirType() {
    return "Contract.rule";

  }

  }

    /**
     * Unique identifier for this Contract.
     */
    @Child(name = "identifier", type = {Identifier.class}, order=0, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Contract identifier", formalDefinition="Unique identifier for this Contract." )
    protected Identifier identifier;

    /**
     * When this  Contract was issued.
     */
    @Child(name = "issued", type = {DateTimeType.class}, order=1, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="When this Contract was issued", formalDefinition="When this  Contract was issued." )
    protected DateTimeType issued;

    /**
     * Relevant time or time-period when this Contract is applicable.
     */
    @Child(name = "applies", type = {Period.class}, order=2, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Effective time", formalDefinition="Relevant time or time-period when this Contract is applicable." )
    protected Period applies;

    /**
     * The target entity impacted by or of interest to parties to the agreement.
     */
    @Child(name = "subject", type = {}, order=3, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="Contract Target Entity", formalDefinition="The target entity impacted by or of interest to parties to the agreement." )
    protected List<Reference> subject;
    /**
     * The actual objects that are the target of the reference (The target entity impacted by or of interest to parties to the agreement.)
     */
    protected List<Resource> subjectTarget;


    /**
     * The matter of concern in the context of this agreement.
     */
    @Child(name = "topic", type = {}, order=4, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="Context of the Contract", formalDefinition="The matter of concern in the context of this agreement." )
    protected List<Reference> topic;
    /**
     * The actual objects that are the target of the reference (The matter of concern in the context of this agreement.)
     */
    protected List<Resource> topicTarget;


    /**
     * A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.
     */
    @Child(name = "authority", type = {Organization.class}, order=5, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Authority under which this Contract has standing", formalDefinition="A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies." )
    protected List<Reference> authority;
    /**
     * The actual objects that are the target of the reference (A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.)
     */
    protected List<Organization> authorityTarget;


    /**
     * Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.
     */
    @Child(name = "domain", type = {Location.class}, order=6, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Domain in which this Contract applies", formalDefinition="Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources." )
    protected List<Reference> domain;
    /**
     * The actual objects that are the target of the reference (Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.)
     */
    protected List<Location> domainTarget;


    /**
     * Type of Contract such as an insurance policy, real estate contract, a will, power of attorny, Privacy or Security policy , trust framework agreement, etc.
     */
    @Child(name = "type", type = {CodeableConcept.class}, order=7, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Contract Type", formalDefinition="Type of Contract such as an insurance policy, real estate contract, a will, power of attorny, Privacy or Security policy , trust framework agreement, etc." )
    protected CodeableConcept type;

    /**
     * More specific type or specialization of an overarching or more general contract such as auto insurance, home owner  insurance, prenupial agreement, Advanced-Directive, or privacy consent.
     */
    @Child(name = "subType", type = {CodeableConcept.class}, order=8, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="Contract Subtype", formalDefinition="More specific type or specialization of an overarching or more general contract such as auto insurance, home owner  insurance, prenupial agreement, Advanced-Directive, or privacy consent." )
    protected List<CodeableConcept> subType;

    /**
     * Action stipulated by this Contract.
     */
    @Child(name = "action", type = {CodeableConcept.class}, order=9, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Action", formalDefinition="Action stipulated by this Contract." )
    protected List<CodeableConcept> action;

    /**
     * Reason for action stipulated by this Contract.
     */
    @Child(name = "actionReason", type = {CodeableConcept.class}, order=10, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Action Reason", formalDefinition="Reason for action stipulated by this Contract." )
    protected List<CodeableConcept> actionReason;

    /**
     * An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.
     */
    @Child(name = "agent", type = {}, order=11, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Agent", formalDefinition="An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place." )
    protected List<AgentComponent> agent;

    /**
     * Parties with legal standing in the Contract, including the principal parties, the grantor(s) and grantee(s), which are any person or organization bound by the contract, and any ancillary parties, which facilitate the execution of the contract such as a notary or witness.
     */
    @Child(name = "signer", type = {}, order=12, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Signer", formalDefinition="Parties with legal standing in the Contract, including the principal parties, the grantor(s) and grantee(s), which are any person or organization bound by the contract, and any ancillary parties, which facilitate the execution of the contract such as a notary or witness." )
    protected List<SignatoryComponent> signer;

    /**
     * Contract Valued Item List.
     */
    @Child(name = "valuedItem", type = {}, order=13, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Valued Item", formalDefinition="Contract Valued Item List." )
    protected List<ValuedItemComponent> valuedItem;

    /**
     * One or more Contract Provisions, which may be related and conveyed as a group, and may contain nested groups.
     */
    @Child(name = "term", type = {}, order=14, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Term List", formalDefinition="One or more Contract Provisions, which may be related and conveyed as a group, and may contain nested groups." )
    protected List<TermComponent> term;

    /**
     * Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the "source of truth" and which would be the basis for legal action related to enforcement of this Contract.
     */
    @Child(name = "binding", type = {Attachment.class, Composition.class, DocumentReference.class, QuestionnaireResponse.class}, order=15, min=0, max=1, modifier=false, summary=false)
    @Description(shortDefinition="Binding Contract", formalDefinition="Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the \"source of truth\" and which would be the basis for legal action related to enforcement of this Contract." )
    protected Type binding;

    /**
     * The "patient friendly language" versionof the Contract in whole or in parts. "Patient friendly language" means the representation of the Contract and Contract Provisions in a manner that is readily accessible and understandable by a layperson in accordance with best practices for communication styles that ensure that those agreeing to or signing the Contract understand the roles, actions, obligations, responsibilities, and implication of the agreement.
     */
    @Child(name = "friendly", type = {}, order=16, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Friendly Language", formalDefinition="The \"patient friendly language\" versionof the Contract in whole or in parts. \"Patient friendly language\" means the representation of the Contract and Contract Provisions in a manner that is readily accessible and understandable by a layperson in accordance with best practices for communication styles that ensure that those agreeing to or signing the Contract understand the roles, actions, obligations, responsibilities, and implication of the agreement." )
    protected List<FriendlyLanguageComponent> friendly;

    /**
     * List of Legal expressions or representations of this Contract.
     */
    @Child(name = "legal", type = {}, order=17, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Contract Legal Language", formalDefinition="List of Legal expressions or representations of this Contract." )
    protected List<LegalLanguageComponent> legal;

    /**
     * List of Computable Policy Rule Language Representations of this Contract.
     */
    @Child(name = "rule", type = {}, order=18, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Computable Contract Language", formalDefinition="List of Computable Policy Rule Language Representations of this Contract." )
    protected List<ComputableLanguageComponent> rule;

    private static final long serialVersionUID = -1116217303L;

  /**
   * Constructor
   */
    public Contract() {
      super();
    }

    /**
     * @return {@link #identifier} (Unique identifier for this Contract.)
     */
    public Identifier getIdentifier() { 
      if (this.identifier == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Contract.identifier");
        else if (Configuration.doAutoCreate())
          this.identifier = new Identifier(); // cc
      return this.identifier;
    }

    public boolean hasIdentifier() { 
      return this.identifier != null && !this.identifier.isEmpty();
    }

    /**
     * @param value {@link #identifier} (Unique identifier for this Contract.)
     */
    public Contract setIdentifier(Identifier value) { 
      this.identifier = value;
      return this;
    }

    /**
     * @return {@link #issued} (When this  Contract was issued.). This is the underlying object with id, value and extensions. The accessor "getIssued" gives direct access to the value
     */
    public DateTimeType getIssuedElement() { 
      if (this.issued == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Contract.issued");
        else if (Configuration.doAutoCreate())
          this.issued = new DateTimeType(); // bb
      return this.issued;
    }

    public boolean hasIssuedElement() { 
      return this.issued != null && !this.issued.isEmpty();
    }

    public boolean hasIssued() { 
      return this.issued != null && !this.issued.isEmpty();
    }

    /**
     * @param value {@link #issued} (When this  Contract was issued.). This is the underlying object with id, value and extensions. The accessor "getIssued" gives direct access to the value
     */
    public Contract setIssuedElement(DateTimeType value) { 
      this.issued = value;
      return this;
    }

    /**
     * @return When this  Contract was issued.
     */
    public Date getIssued() { 
      return this.issued == null ? null : this.issued.getValue();
    }

    /**
     * @param value When this  Contract was issued.
     */
    public Contract setIssued(Date value) { 
      if (value == null)
        this.issued = null;
      else {
        if (this.issued == null)
          this.issued = new DateTimeType();
        this.issued.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #applies} (Relevant time or time-period when this Contract is applicable.)
     */
    public Period getApplies() { 
      if (this.applies == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Contract.applies");
        else if (Configuration.doAutoCreate())
          this.applies = new Period(); // cc
      return this.applies;
    }

    public boolean hasApplies() { 
      return this.applies != null && !this.applies.isEmpty();
    }

    /**
     * @param value {@link #applies} (Relevant time or time-period when this Contract is applicable.)
     */
    public Contract setApplies(Period value) { 
      this.applies = value;
      return this;
    }

    /**
     * @return {@link #subject} (The target entity impacted by or of interest to parties to the agreement.)
     */
    public List<Reference> getSubject() { 
      if (this.subject == null)
        this.subject = new ArrayList<Reference>();
      return this.subject;
    }

    public boolean hasSubject() { 
      if (this.subject == null)
        return false;
      for (Reference item : this.subject)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #subject} (The target entity impacted by or of interest to parties to the agreement.)
     */
    // syntactic sugar
    public Reference addSubject() { //3
      Reference t = new Reference();
      if (this.subject == null)
        this.subject = new ArrayList<Reference>();
      this.subject.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addSubject(Reference t) { //3
      if (t == null)
        return this;
      if (this.subject == null)
        this.subject = new ArrayList<Reference>();
      this.subject.add(t);
      return this;
    }

    /**
     * @return {@link #subject} (The actual objects that are the target of the reference. The reference library doesn't populate this, but you can use this to hold the resources if you resolvethemt. The target entity impacted by or of interest to parties to the agreement.)
     */
    public List<Resource> getSubjectTarget() { 
      if (this.subjectTarget == null)
        this.subjectTarget = new ArrayList<Resource>();
      return this.subjectTarget;
    }

    /**
     * @return {@link #topic} (The matter of concern in the context of this agreement.)
     */
    public List<Reference> getTopic() { 
      if (this.topic == null)
        this.topic = new ArrayList<Reference>();
      return this.topic;
    }

    public boolean hasTopic() { 
      if (this.topic == null)
        return false;
      for (Reference item : this.topic)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #topic} (The matter of concern in the context of this agreement.)
     */
    // syntactic sugar
    public Reference addTopic() { //3
      Reference t = new Reference();
      if (this.topic == null)
        this.topic = new ArrayList<Reference>();
      this.topic.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addTopic(Reference t) { //3
      if (t == null)
        return this;
      if (this.topic == null)
        this.topic = new ArrayList<Reference>();
      this.topic.add(t);
      return this;
    }

    /**
     * @return {@link #topic} (The actual objects that are the target of the reference. The reference library doesn't populate this, but you can use this to hold the resources if you resolvethemt. The matter of concern in the context of this agreement.)
     */
    public List<Resource> getTopicTarget() { 
      if (this.topicTarget == null)
        this.topicTarget = new ArrayList<Resource>();
      return this.topicTarget;
    }

    /**
     * @return {@link #authority} (A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.)
     */
    public List<Reference> getAuthority() { 
      if (this.authority == null)
        this.authority = new ArrayList<Reference>();
      return this.authority;
    }

    public boolean hasAuthority() { 
      if (this.authority == null)
        return false;
      for (Reference item : this.authority)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #authority} (A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.)
     */
    // syntactic sugar
    public Reference addAuthority() { //3
      Reference t = new Reference();
      if (this.authority == null)
        this.authority = new ArrayList<Reference>();
      this.authority.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addAuthority(Reference t) { //3
      if (t == null)
        return this;
      if (this.authority == null)
        this.authority = new ArrayList<Reference>();
      this.authority.add(t);
      return this;
    }

    /**
     * @return {@link #authority} (The actual objects that are the target of the reference. The reference library doesn't populate this, but you can use this to hold the resources if you resolvethemt. A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.)
     */
    public List<Organization> getAuthorityTarget() { 
      if (this.authorityTarget == null)
        this.authorityTarget = new ArrayList<Organization>();
      return this.authorityTarget;
    }

    // syntactic sugar
    /**
     * @return {@link #authority} (Add an actual object that is the target of the reference. The reference library doesn't use these, but you can use this to hold the resources if you resolvethemt. A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.)
     */
    public Organization addAuthorityTarget() { 
      Organization r = new Organization();
      if (this.authorityTarget == null)
        this.authorityTarget = new ArrayList<Organization>();
      this.authorityTarget.add(r);
      return r;
    }

    /**
     * @return {@link #domain} (Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.)
     */
    public List<Reference> getDomain() { 
      if (this.domain == null)
        this.domain = new ArrayList<Reference>();
      return this.domain;
    }

    public boolean hasDomain() { 
      if (this.domain == null)
        return false;
      for (Reference item : this.domain)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #domain} (Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.)
     */
    // syntactic sugar
    public Reference addDomain() { //3
      Reference t = new Reference();
      if (this.domain == null)
        this.domain = new ArrayList<Reference>();
      this.domain.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addDomain(Reference t) { //3
      if (t == null)
        return this;
      if (this.domain == null)
        this.domain = new ArrayList<Reference>();
      this.domain.add(t);
      return this;
    }

    /**
     * @return {@link #domain} (The actual objects that are the target of the reference. The reference library doesn't populate this, but you can use this to hold the resources if you resolvethemt. Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.)
     */
    public List<Location> getDomainTarget() { 
      if (this.domainTarget == null)
        this.domainTarget = new ArrayList<Location>();
      return this.domainTarget;
    }

    // syntactic sugar
    /**
     * @return {@link #domain} (Add an actual object that is the target of the reference. The reference library doesn't use these, but you can use this to hold the resources if you resolvethemt. Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.)
     */
    public Location addDomainTarget() { 
      Location r = new Location();
      if (this.domainTarget == null)
        this.domainTarget = new ArrayList<Location>();
      this.domainTarget.add(r);
      return r;
    }

    /**
     * @return {@link #type} (Type of Contract such as an insurance policy, real estate contract, a will, power of attorny, Privacy or Security policy , trust framework agreement, etc.)
     */
    public CodeableConcept getType() { 
      if (this.type == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create Contract.type");
        else if (Configuration.doAutoCreate())
          this.type = new CodeableConcept(); // cc
      return this.type;
    }

    public boolean hasType() { 
      return this.type != null && !this.type.isEmpty();
    }

    /**
     * @param value {@link #type} (Type of Contract such as an insurance policy, real estate contract, a will, power of attorny, Privacy or Security policy , trust framework agreement, etc.)
     */
    public Contract setType(CodeableConcept value) { 
      this.type = value;
      return this;
    }

    /**
     * @return {@link #subType} (More specific type or specialization of an overarching or more general contract such as auto insurance, home owner  insurance, prenupial agreement, Advanced-Directive, or privacy consent.)
     */
    public List<CodeableConcept> getSubType() { 
      if (this.subType == null)
        this.subType = new ArrayList<CodeableConcept>();
      return this.subType;
    }

    public boolean hasSubType() { 
      if (this.subType == null)
        return false;
      for (CodeableConcept item : this.subType)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #subType} (More specific type or specialization of an overarching or more general contract such as auto insurance, home owner  insurance, prenupial agreement, Advanced-Directive, or privacy consent.)
     */
    // syntactic sugar
    public CodeableConcept addSubType() { //3
      CodeableConcept t = new CodeableConcept();
      if (this.subType == null)
        this.subType = new ArrayList<CodeableConcept>();
      this.subType.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addSubType(CodeableConcept t) { //3
      if (t == null)
        return this;
      if (this.subType == null)
        this.subType = new ArrayList<CodeableConcept>();
      this.subType.add(t);
      return this;
    }

    /**
     * @return {@link #action} (Action stipulated by this Contract.)
     */
    public List<CodeableConcept> getAction() { 
      if (this.action == null)
        this.action = new ArrayList<CodeableConcept>();
      return this.action;
    }

    public boolean hasAction() { 
      if (this.action == null)
        return false;
      for (CodeableConcept item : this.action)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #action} (Action stipulated by this Contract.)
     */
    // syntactic sugar
    public CodeableConcept addAction() { //3
      CodeableConcept t = new CodeableConcept();
      if (this.action == null)
        this.action = new ArrayList<CodeableConcept>();
      this.action.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addAction(CodeableConcept t) { //3
      if (t == null)
        return this;
      if (this.action == null)
        this.action = new ArrayList<CodeableConcept>();
      this.action.add(t);
      return this;
    }

    /**
     * @return {@link #actionReason} (Reason for action stipulated by this Contract.)
     */
    public List<CodeableConcept> getActionReason() { 
      if (this.actionReason == null)
        this.actionReason = new ArrayList<CodeableConcept>();
      return this.actionReason;
    }

    public boolean hasActionReason() { 
      if (this.actionReason == null)
        return false;
      for (CodeableConcept item : this.actionReason)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #actionReason} (Reason for action stipulated by this Contract.)
     */
    // syntactic sugar
    public CodeableConcept addActionReason() { //3
      CodeableConcept t = new CodeableConcept();
      if (this.actionReason == null)
        this.actionReason = new ArrayList<CodeableConcept>();
      this.actionReason.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addActionReason(CodeableConcept t) { //3
      if (t == null)
        return this;
      if (this.actionReason == null)
        this.actionReason = new ArrayList<CodeableConcept>();
      this.actionReason.add(t);
      return this;
    }

    /**
     * @return {@link #agent} (An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.)
     */
    public List<AgentComponent> getAgent() { 
      if (this.agent == null)
        this.agent = new ArrayList<AgentComponent>();
      return this.agent;
    }

    public boolean hasAgent() { 
      if (this.agent == null)
        return false;
      for (AgentComponent item : this.agent)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #agent} (An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.)
     */
    // syntactic sugar
    public AgentComponent addAgent() { //3
      AgentComponent t = new AgentComponent();
      if (this.agent == null)
        this.agent = new ArrayList<AgentComponent>();
      this.agent.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addAgent(AgentComponent t) { //3
      if (t == null)
        return this;
      if (this.agent == null)
        this.agent = new ArrayList<AgentComponent>();
      this.agent.add(t);
      return this;
    }

    /**
     * @return {@link #signer} (Parties with legal standing in the Contract, including the principal parties, the grantor(s) and grantee(s), which are any person or organization bound by the contract, and any ancillary parties, which facilitate the execution of the contract such as a notary or witness.)
     */
    public List<SignatoryComponent> getSigner() { 
      if (this.signer == null)
        this.signer = new ArrayList<SignatoryComponent>();
      return this.signer;
    }

    public boolean hasSigner() { 
      if (this.signer == null)
        return false;
      for (SignatoryComponent item : this.signer)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #signer} (Parties with legal standing in the Contract, including the principal parties, the grantor(s) and grantee(s), which are any person or organization bound by the contract, and any ancillary parties, which facilitate the execution of the contract such as a notary or witness.)
     */
    // syntactic sugar
    public SignatoryComponent addSigner() { //3
      SignatoryComponent t = new SignatoryComponent();
      if (this.signer == null)
        this.signer = new ArrayList<SignatoryComponent>();
      this.signer.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addSigner(SignatoryComponent t) { //3
      if (t == null)
        return this;
      if (this.signer == null)
        this.signer = new ArrayList<SignatoryComponent>();
      this.signer.add(t);
      return this;
    }

    /**
     * @return {@link #valuedItem} (Contract Valued Item List.)
     */
    public List<ValuedItemComponent> getValuedItem() { 
      if (this.valuedItem == null)
        this.valuedItem = new ArrayList<ValuedItemComponent>();
      return this.valuedItem;
    }

    public boolean hasValuedItem() { 
      if (this.valuedItem == null)
        return false;
      for (ValuedItemComponent item : this.valuedItem)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #valuedItem} (Contract Valued Item List.)
     */
    // syntactic sugar
    public ValuedItemComponent addValuedItem() { //3
      ValuedItemComponent t = new ValuedItemComponent();
      if (this.valuedItem == null)
        this.valuedItem = new ArrayList<ValuedItemComponent>();
      this.valuedItem.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addValuedItem(ValuedItemComponent t) { //3
      if (t == null)
        return this;
      if (this.valuedItem == null)
        this.valuedItem = new ArrayList<ValuedItemComponent>();
      this.valuedItem.add(t);
      return this;
    }

    /**
     * @return {@link #term} (One or more Contract Provisions, which may be related and conveyed as a group, and may contain nested groups.)
     */
    public List<TermComponent> getTerm() { 
      if (this.term == null)
        this.term = new ArrayList<TermComponent>();
      return this.term;
    }

    public boolean hasTerm() { 
      if (this.term == null)
        return false;
      for (TermComponent item : this.term)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #term} (One or more Contract Provisions, which may be related and conveyed as a group, and may contain nested groups.)
     */
    // syntactic sugar
    public TermComponent addTerm() { //3
      TermComponent t = new TermComponent();
      if (this.term == null)
        this.term = new ArrayList<TermComponent>();
      this.term.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addTerm(TermComponent t) { //3
      if (t == null)
        return this;
      if (this.term == null)
        this.term = new ArrayList<TermComponent>();
      this.term.add(t);
      return this;
    }

    /**
     * @return {@link #binding} (Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the "source of truth" and which would be the basis for legal action related to enforcement of this Contract.)
     */
    public Type getBinding() { 
      return this.binding;
    }

    /**
     * @return {@link #binding} (Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the "source of truth" and which would be the basis for legal action related to enforcement of this Contract.)
     */
    public Attachment getBindingAttachment() throws FHIRException { 
      if (!(this.binding instanceof Attachment))
        throw new FHIRException("Type mismatch: the type Attachment was expected, but "+this.binding.getClass().getName()+" was encountered");
      return (Attachment) this.binding;
    }

    public boolean hasBindingAttachment() { 
      return this.binding instanceof Attachment;
    }

    /**
     * @return {@link #binding} (Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the "source of truth" and which would be the basis for legal action related to enforcement of this Contract.)
     */
    public Reference getBindingReference() throws FHIRException { 
      if (!(this.binding instanceof Reference))
        throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.binding.getClass().getName()+" was encountered");
      return (Reference) this.binding;
    }

    public boolean hasBindingReference() { 
      return this.binding instanceof Reference;
    }

    public boolean hasBinding() { 
      return this.binding != null && !this.binding.isEmpty();
    }

    /**
     * @param value {@link #binding} (Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the "source of truth" and which would be the basis for legal action related to enforcement of this Contract.)
     */
    public Contract setBinding(Type value) { 
      this.binding = value;
      return this;
    }

    /**
     * @return {@link #friendly} (The "patient friendly language" versionof the Contract in whole or in parts. "Patient friendly language" means the representation of the Contract and Contract Provisions in a manner that is readily accessible and understandable by a layperson in accordance with best practices for communication styles that ensure that those agreeing to or signing the Contract understand the roles, actions, obligations, responsibilities, and implication of the agreement.)
     */
    public List<FriendlyLanguageComponent> getFriendly() { 
      if (this.friendly == null)
        this.friendly = new ArrayList<FriendlyLanguageComponent>();
      return this.friendly;
    }

    public boolean hasFriendly() { 
      if (this.friendly == null)
        return false;
      for (FriendlyLanguageComponent item : this.friendly)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #friendly} (The "patient friendly language" versionof the Contract in whole or in parts. "Patient friendly language" means the representation of the Contract and Contract Provisions in a manner that is readily accessible and understandable by a layperson in accordance with best practices for communication styles that ensure that those agreeing to or signing the Contract understand the roles, actions, obligations, responsibilities, and implication of the agreement.)
     */
    // syntactic sugar
    public FriendlyLanguageComponent addFriendly() { //3
      FriendlyLanguageComponent t = new FriendlyLanguageComponent();
      if (this.friendly == null)
        this.friendly = new ArrayList<FriendlyLanguageComponent>();
      this.friendly.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addFriendly(FriendlyLanguageComponent t) { //3
      if (t == null)
        return this;
      if (this.friendly == null)
        this.friendly = new ArrayList<FriendlyLanguageComponent>();
      this.friendly.add(t);
      return this;
    }

    /**
     * @return {@link #legal} (List of Legal expressions or representations of this Contract.)
     */
    public List<LegalLanguageComponent> getLegal() { 
      if (this.legal == null)
        this.legal = new ArrayList<LegalLanguageComponent>();
      return this.legal;
    }

    public boolean hasLegal() { 
      if (this.legal == null)
        return false;
      for (LegalLanguageComponent item : this.legal)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #legal} (List of Legal expressions or representations of this Contract.)
     */
    // syntactic sugar
    public LegalLanguageComponent addLegal() { //3
      LegalLanguageComponent t = new LegalLanguageComponent();
      if (this.legal == null)
        this.legal = new ArrayList<LegalLanguageComponent>();
      this.legal.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addLegal(LegalLanguageComponent t) { //3
      if (t == null)
        return this;
      if (this.legal == null)
        this.legal = new ArrayList<LegalLanguageComponent>();
      this.legal.add(t);
      return this;
    }

    /**
     * @return {@link #rule} (List of Computable Policy Rule Language Representations of this Contract.)
     */
    public List<ComputableLanguageComponent> getRule() { 
      if (this.rule == null)
        this.rule = new ArrayList<ComputableLanguageComponent>();
      return this.rule;
    }

    public boolean hasRule() { 
      if (this.rule == null)
        return false;
      for (ComputableLanguageComponent item : this.rule)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #rule} (List of Computable Policy Rule Language Representations of this Contract.)
     */
    // syntactic sugar
    public ComputableLanguageComponent addRule() { //3
      ComputableLanguageComponent t = new ComputableLanguageComponent();
      if (this.rule == null)
        this.rule = new ArrayList<ComputableLanguageComponent>();
      this.rule.add(t);
      return t;
    }

    // syntactic sugar
    public Contract addRule(ComputableLanguageComponent t) { //3
      if (t == null)
        return this;
      if (this.rule == null)
        this.rule = new ArrayList<ComputableLanguageComponent>();
      this.rule.add(t);
      return this;
    }

      protected void listChildren(List<Property> childrenList) {
        super.listChildren(childrenList);
        childrenList.add(new Property("identifier", "Identifier", "Unique identifier for this Contract.", 0, java.lang.Integer.MAX_VALUE, identifier));
        childrenList.add(new Property("issued", "dateTime", "When this  Contract was issued.", 0, java.lang.Integer.MAX_VALUE, issued));
        childrenList.add(new Property("applies", "Period", "Relevant time or time-period when this Contract is applicable.", 0, java.lang.Integer.MAX_VALUE, applies));
        childrenList.add(new Property("subject", "Reference(Any)", "The target entity impacted by or of interest to parties to the agreement.", 0, java.lang.Integer.MAX_VALUE, subject));
        childrenList.add(new Property("topic", "Reference(Any)", "The matter of concern in the context of this agreement.", 0, java.lang.Integer.MAX_VALUE, topic));
        childrenList.add(new Property("authority", "Reference(Organization)", "A formally or informally recognized grouping of people, principals, organizations, or jurisdictions formed for the purpose of achieving some form of collective action such as the promulgation, administration and enforcement of contracts and policies.", 0, java.lang.Integer.MAX_VALUE, authority));
        childrenList.add(new Property("domain", "Reference(Location)", "Recognized governance framework or system operating with a circumscribed scope in accordance with specified principles, policies, processes or procedures for managing rights, actions, or behaviors of parties or principals relative to resources.", 0, java.lang.Integer.MAX_VALUE, domain));
        childrenList.add(new Property("type", "CodeableConcept", "Type of Contract such as an insurance policy, real estate contract, a will, power of attorny, Privacy or Security policy , trust framework agreement, etc.", 0, java.lang.Integer.MAX_VALUE, type));
        childrenList.add(new Property("subType", "CodeableConcept", "More specific type or specialization of an overarching or more general contract such as auto insurance, home owner  insurance, prenupial agreement, Advanced-Directive, or privacy consent.", 0, java.lang.Integer.MAX_VALUE, subType));
        childrenList.add(new Property("action", "CodeableConcept", "Action stipulated by this Contract.", 0, java.lang.Integer.MAX_VALUE, action));
        childrenList.add(new Property("actionReason", "CodeableConcept", "Reason for action stipulated by this Contract.", 0, java.lang.Integer.MAX_VALUE, actionReason));
        childrenList.add(new Property("agent", "", "An actor taking a role in an activity for which it can be assigned some degree of responsibility for the activity taking place.", 0, java.lang.Integer.MAX_VALUE, agent));
        childrenList.add(new Property("signer", "", "Parties with legal standing in the Contract, including the principal parties, the grantor(s) and grantee(s), which are any person or organization bound by the contract, and any ancillary parties, which facilitate the execution of the contract such as a notary or witness.", 0, java.lang.Integer.MAX_VALUE, signer));
        childrenList.add(new Property("valuedItem", "", "Contract Valued Item List.", 0, java.lang.Integer.MAX_VALUE, valuedItem));
        childrenList.add(new Property("term", "", "One or more Contract Provisions, which may be related and conveyed as a group, and may contain nested groups.", 0, java.lang.Integer.MAX_VALUE, term));
        childrenList.add(new Property("binding[x]", "Attachment|Reference(Composition|DocumentReference|QuestionnaireResponse)", "Legally binding Contract: This is the signed and legally recognized representation of the Contract, which is considered the \"source of truth\" and which would be the basis for legal action related to enforcement of this Contract.", 0, java.lang.Integer.MAX_VALUE, binding));
        childrenList.add(new Property("friendly", "", "The \"patient friendly language\" versionof the Contract in whole or in parts. \"Patient friendly language\" means the representation of the Contract and Contract Provisions in a manner that is readily accessible and understandable by a layperson in accordance with best practices for communication styles that ensure that those agreeing to or signing the Contract understand the roles, actions, obligations, responsibilities, and implication of the agreement.", 0, java.lang.Integer.MAX_VALUE, friendly));
        childrenList.add(new Property("legal", "", "List of Legal expressions or representations of this Contract.", 0, java.lang.Integer.MAX_VALUE, legal));
        childrenList.add(new Property("rule", "", "List of Computable Policy Rule Language Representations of this Contract.", 0, java.lang.Integer.MAX_VALUE, rule));
      }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case -1618432855: /*identifier*/ return this.identifier == null ? new Base[0] : new Base[] {this.identifier}; // Identifier
        case -1179159893: /*issued*/ return this.issued == null ? new Base[0] : new Base[] {this.issued}; // DateTimeType
        case -793235316: /*applies*/ return this.applies == null ? new Base[0] : new Base[] {this.applies}; // Period
        case -1867885268: /*subject*/ return this.subject == null ? new Base[0] : this.subject.toArray(new Base[this.subject.size()]); // Reference
        case 110546223: /*topic*/ return this.topic == null ? new Base[0] : this.topic.toArray(new Base[this.topic.size()]); // Reference
        case 1475610435: /*authority*/ return this.authority == null ? new Base[0] : this.authority.toArray(new Base[this.authority.size()]); // Reference
        case -1326197564: /*domain*/ return this.domain == null ? new Base[0] : this.domain.toArray(new Base[this.domain.size()]); // Reference
        case 3575610: /*type*/ return this.type == null ? new Base[0] : new Base[] {this.type}; // CodeableConcept
        case -1868521062: /*subType*/ return this.subType == null ? new Base[0] : this.subType.toArray(new Base[this.subType.size()]); // CodeableConcept
        case -1422950858: /*action*/ return this.action == null ? new Base[0] : this.action.toArray(new Base[this.action.size()]); // CodeableConcept
        case 1465121818: /*actionReason*/ return this.actionReason == null ? new Base[0] : this.actionReason.toArray(new Base[this.actionReason.size()]); // CodeableConcept
        case 92750597: /*agent*/ return this.agent == null ? new Base[0] : this.agent.toArray(new Base[this.agent.size()]); // AgentComponent
        case -902467798: /*signer*/ return this.signer == null ? new Base[0] : this.signer.toArray(new Base[this.signer.size()]); // SignatoryComponent
        case 2046675654: /*valuedItem*/ return this.valuedItem == null ? new Base[0] : this.valuedItem.toArray(new Base[this.valuedItem.size()]); // ValuedItemComponent
        case 3556460: /*term*/ return this.term == null ? new Base[0] : this.term.toArray(new Base[this.term.size()]); // TermComponent
        case -108220795: /*binding*/ return this.binding == null ? new Base[0] : new Base[] {this.binding}; // Type
        case -1423054677: /*friendly*/ return this.friendly == null ? new Base[0] : this.friendly.toArray(new Base[this.friendly.size()]); // FriendlyLanguageComponent
        case 102851257: /*legal*/ return this.legal == null ? new Base[0] : this.legal.toArray(new Base[this.legal.size()]); // LegalLanguageComponent
        case 3512060: /*rule*/ return this.rule == null ? new Base[0] : this.rule.toArray(new Base[this.rule.size()]); // ComputableLanguageComponent
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case -1618432855: // identifier
          this.identifier = castToIdentifier(value); // Identifier
          break;
        case -1179159893: // issued
          this.issued = castToDateTime(value); // DateTimeType
          break;
        case -793235316: // applies
          this.applies = castToPeriod(value); // Period
          break;
        case -1867885268: // subject
          this.getSubject().add(castToReference(value)); // Reference
          break;
        case 110546223: // topic
          this.getTopic().add(castToReference(value)); // Reference
          break;
        case 1475610435: // authority
          this.getAuthority().add(castToReference(value)); // Reference
          break;
        case -1326197564: // domain
          this.getDomain().add(castToReference(value)); // Reference
          break;
        case 3575610: // type
          this.type = castToCodeableConcept(value); // CodeableConcept
          break;
        case -1868521062: // subType
          this.getSubType().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case -1422950858: // action
          this.getAction().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case 1465121818: // actionReason
          this.getActionReason().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case 92750597: // agent
          this.getAgent().add((AgentComponent) value); // AgentComponent
          break;
        case -902467798: // signer
          this.getSigner().add((SignatoryComponent) value); // SignatoryComponent
          break;
        case 2046675654: // valuedItem
          this.getValuedItem().add((ValuedItemComponent) value); // ValuedItemComponent
          break;
        case 3556460: // term
          this.getTerm().add((TermComponent) value); // TermComponent
          break;
        case -108220795: // binding
          this.binding = (Type) value; // Type
          break;
        case -1423054677: // friendly
          this.getFriendly().add((FriendlyLanguageComponent) value); // FriendlyLanguageComponent
          break;
        case 102851257: // legal
          this.getLegal().add((LegalLanguageComponent) value); // LegalLanguageComponent
          break;
        case 3512060: // rule
          this.getRule().add((ComputableLanguageComponent) value); // ComputableLanguageComponent
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("identifier"))
          this.identifier = castToIdentifier(value); // Identifier
        else if (name.equals("issued"))
          this.issued = castToDateTime(value); // DateTimeType
        else if (name.equals("applies"))
          this.applies = castToPeriod(value); // Period
        else if (name.equals("subject"))
          this.getSubject().add(castToReference(value));
        else if (name.equals("topic"))
          this.getTopic().add(castToReference(value));
        else if (name.equals("authority"))
          this.getAuthority().add(castToReference(value));
        else if (name.equals("domain"))
          this.getDomain().add(castToReference(value));
        else if (name.equals("type"))
          this.type = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("subType"))
          this.getSubType().add(castToCodeableConcept(value));
        else if (name.equals("action"))
          this.getAction().add(castToCodeableConcept(value));
        else if (name.equals("actionReason"))
          this.getActionReason().add(castToCodeableConcept(value));
        else if (name.equals("agent"))
          this.getAgent().add((AgentComponent) value);
        else if (name.equals("signer"))
          this.getSigner().add((SignatoryComponent) value);
        else if (name.equals("valuedItem"))
          this.getValuedItem().add((ValuedItemComponent) value);
        else if (name.equals("term"))
          this.getTerm().add((TermComponent) value);
        else if (name.equals("binding[x]"))
          this.binding = (Type) value; // Type
        else if (name.equals("friendly"))
          this.getFriendly().add((FriendlyLanguageComponent) value);
        else if (name.equals("legal"))
          this.getLegal().add((LegalLanguageComponent) value);
        else if (name.equals("rule"))
          this.getRule().add((ComputableLanguageComponent) value);
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case -1618432855:  return getIdentifier(); // Identifier
        case -1179159893: throw new FHIRException("Cannot make property issued as it is not a complex type"); // DateTimeType
        case -793235316:  return getApplies(); // Period
        case -1867885268:  return addSubject(); // Reference
        case 110546223:  return addTopic(); // Reference
        case 1475610435:  return addAuthority(); // Reference
        case -1326197564:  return addDomain(); // Reference
        case 3575610:  return getType(); // CodeableConcept
        case -1868521062:  return addSubType(); // CodeableConcept
        case -1422950858:  return addAction(); // CodeableConcept
        case 1465121818:  return addActionReason(); // CodeableConcept
        case 92750597:  return addAgent(); // AgentComponent
        case -902467798:  return addSigner(); // SignatoryComponent
        case 2046675654:  return addValuedItem(); // ValuedItemComponent
        case 3556460:  return addTerm(); // TermComponent
        case 1514826715:  return getBinding(); // Type
        case -1423054677:  return addFriendly(); // FriendlyLanguageComponent
        case 102851257:  return addLegal(); // LegalLanguageComponent
        case 3512060:  return addRule(); // ComputableLanguageComponent
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("identifier")) {
          this.identifier = new Identifier();
          return this.identifier;
        }
        else if (name.equals("issued")) {
          throw new FHIRException("Cannot call addChild on a primitive type Contract.issued");
        }
        else if (name.equals("applies")) {
          this.applies = new Period();
          return this.applies;
        }
        else if (name.equals("subject")) {
          return addSubject();
        }
        else if (name.equals("topic")) {
          return addTopic();
        }
        else if (name.equals("authority")) {
          return addAuthority();
        }
        else if (name.equals("domain")) {
          return addDomain();
        }
        else if (name.equals("type")) {
          this.type = new CodeableConcept();
          return this.type;
        }
        else if (name.equals("subType")) {
          return addSubType();
        }
        else if (name.equals("action")) {
          return addAction();
        }
        else if (name.equals("actionReason")) {
          return addActionReason();
        }
        else if (name.equals("agent")) {
          return addAgent();
        }
        else if (name.equals("signer")) {
          return addSigner();
        }
        else if (name.equals("valuedItem")) {
          return addValuedItem();
        }
        else if (name.equals("term")) {
          return addTerm();
        }
        else if (name.equals("bindingAttachment")) {
          this.binding = new Attachment();
          return this.binding;
        }
        else if (name.equals("bindingReference")) {
          this.binding = new Reference();
          return this.binding;
        }
        else if (name.equals("friendly")) {
          return addFriendly();
        }
        else if (name.equals("legal")) {
          return addLegal();
        }
        else if (name.equals("rule")) {
          return addRule();
        }
        else
          return super.addChild(name);
      }

  public String fhirType() {
    return "Contract";

  }

      public Contract copy() {
        Contract dst = new Contract();
        copyValues(dst);
        dst.identifier = identifier == null ? null : identifier.copy();
        dst.issued = issued == null ? null : issued.copy();
        dst.applies = applies == null ? null : applies.copy();
        if (subject != null) {
          dst.subject = new ArrayList<Reference>();
          for (Reference i : subject)
            dst.subject.add(i.copy());
        };
        if (topic != null) {
          dst.topic = new ArrayList<Reference>();
          for (Reference i : topic)
            dst.topic.add(i.copy());
        };
        if (authority != null) {
          dst.authority = new ArrayList<Reference>();
          for (Reference i : authority)
            dst.authority.add(i.copy());
        };
        if (domain != null) {
          dst.domain = new ArrayList<Reference>();
          for (Reference i : domain)
            dst.domain.add(i.copy());
        };
        dst.type = type == null ? null : type.copy();
        if (subType != null) {
          dst.subType = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : subType)
            dst.subType.add(i.copy());
        };
        if (action != null) {
          dst.action = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : action)
            dst.action.add(i.copy());
        };
        if (actionReason != null) {
          dst.actionReason = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : actionReason)
            dst.actionReason.add(i.copy());
        };
        if (agent != null) {
          dst.agent = new ArrayList<AgentComponent>();
          for (AgentComponent i : agent)
            dst.agent.add(i.copy());
        };
        if (signer != null) {
          dst.signer = new ArrayList<SignatoryComponent>();
          for (SignatoryComponent i : signer)
            dst.signer.add(i.copy());
        };
        if (valuedItem != null) {
          dst.valuedItem = new ArrayList<ValuedItemComponent>();
          for (ValuedItemComponent i : valuedItem)
            dst.valuedItem.add(i.copy());
        };
        if (term != null) {
          dst.term = new ArrayList<TermComponent>();
          for (TermComponent i : term)
            dst.term.add(i.copy());
        };
        dst.binding = binding == null ? null : binding.copy();
        if (friendly != null) {
          dst.friendly = new ArrayList<FriendlyLanguageComponent>();
          for (FriendlyLanguageComponent i : friendly)
            dst.friendly.add(i.copy());
        };
        if (legal != null) {
          dst.legal = new ArrayList<LegalLanguageComponent>();
          for (LegalLanguageComponent i : legal)
            dst.legal.add(i.copy());
        };
        if (rule != null) {
          dst.rule = new ArrayList<ComputableLanguageComponent>();
          for (ComputableLanguageComponent i : rule)
            dst.rule.add(i.copy());
        };
        return dst;
      }

      protected Contract typedCopy() {
        return copy();
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof Contract))
          return false;
        Contract o = (Contract) other;
        return compareDeep(identifier, o.identifier, true) && compareDeep(issued, o.issued, true) && compareDeep(applies, o.applies, true)
           && compareDeep(subject, o.subject, true) && compareDeep(topic, o.topic, true) && compareDeep(authority, o.authority, true)
           && compareDeep(domain, o.domain, true) && compareDeep(type, o.type, true) && compareDeep(subType, o.subType, true)
           && compareDeep(action, o.action, true) && compareDeep(actionReason, o.actionReason, true) && compareDeep(agent, o.agent, true)
           && compareDeep(signer, o.signer, true) && compareDeep(valuedItem, o.valuedItem, true) && compareDeep(term, o.term, true)
           && compareDeep(binding, o.binding, true) && compareDeep(friendly, o.friendly, true) && compareDeep(legal, o.legal, true)
           && compareDeep(rule, o.rule, true);
      }

      @Override
      public boolean equalsShallow(Base other) {
        if (!super.equalsShallow(other))
          return false;
        if (!(other instanceof Contract))
          return false;
        Contract o = (Contract) other;
        return compareValues(issued, o.issued, true);
      }

      public boolean isEmpty() {
        return super.isEmpty() && (identifier == null || identifier.isEmpty()) && (issued == null || issued.isEmpty())
           && (applies == null || applies.isEmpty()) && (subject == null || subject.isEmpty()) && (topic == null || topic.isEmpty())
           && (authority == null || authority.isEmpty()) && (domain == null || domain.isEmpty()) && (type == null || type.isEmpty())
           && (subType == null || subType.isEmpty()) && (action == null || action.isEmpty()) && (actionReason == null || actionReason.isEmpty())
           && (agent == null || agent.isEmpty()) && (signer == null || signer.isEmpty()) && (valuedItem == null || valuedItem.isEmpty())
           && (term == null || term.isEmpty()) && (binding == null || binding.isEmpty()) && (friendly == null || friendly.isEmpty())
           && (legal == null || legal.isEmpty()) && (rule == null || rule.isEmpty());
      }

  @Override
  public ResourceType getResourceType() {
    return ResourceType.Contract;
   }

 /**
   * Search parameter: <b>topic</b>
   * <p>
   * Description: <b>The identity of the topic of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.topic</b><br>
   * </p>
   */
  @SearchParamDefinition(name="topic", path="Contract.topic", description="The identity of the topic of the contract", type="reference" )
  public static final String SP_TOPIC = "topic";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>topic</b>
   * <p>
   * Description: <b>The identity of the topic of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.topic</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam TOPIC = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_TOPIC);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:topic</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_TOPIC = new ca.uhn.fhir.model.api.Include("Contract:topic").toLocked();

 /**
   * Search parameter: <b>authority</b>
   * <p>
   * Description: <b>The authority of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.authority</b><br>
   * </p>
   */
  @SearchParamDefinition(name="authority", path="Contract.authority", description="The authority of the contract", type="reference" )
  public static final String SP_AUTHORITY = "authority";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>authority</b>
   * <p>
   * Description: <b>The authority of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.authority</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam AUTHORITY = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_AUTHORITY);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:authority</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_AUTHORITY = new ca.uhn.fhir.model.api.Include("Contract:authority").toLocked();

 /**
   * Search parameter: <b>signer</b>
   * <p>
   * Description: <b>Contract Signatory Party</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.signer.party</b><br>
   * </p>
   */
  @SearchParamDefinition(name="signer", path="Contract.signer.party", description="Contract Signatory Party", type="reference" )
  public static final String SP_SIGNER = "signer";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>signer</b>
   * <p>
   * Description: <b>Contract Signatory Party</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.signer.party</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam SIGNER = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_SIGNER);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:signer</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_SIGNER = new ca.uhn.fhir.model.api.Include("Contract:signer").toLocked();

 /**
   * Search parameter: <b>patient</b>
   * <p>
   * Description: <b>The identity of the subject of the contract (if a patient)</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.subject</b><br>
   * </p>
   */
  @SearchParamDefinition(name="patient", path="Contract.subject", description="The identity of the subject of the contract (if a patient)", type="reference" )
  public static final String SP_PATIENT = "patient";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>patient</b>
   * <p>
   * Description: <b>The identity of the subject of the contract (if a patient)</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.subject</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam PATIENT = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_PATIENT);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:patient</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_PATIENT = new ca.uhn.fhir.model.api.Include("Contract:patient").toLocked();

 /**
   * Search parameter: <b>subject</b>
   * <p>
   * Description: <b>The identity of the subject of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.subject</b><br>
   * </p>
   */
  @SearchParamDefinition(name="subject", path="Contract.subject", description="The identity of the subject of the contract", type="reference" )
  public static final String SP_SUBJECT = "subject";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>subject</b>
   * <p>
   * Description: <b>The identity of the subject of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.subject</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam SUBJECT = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_SUBJECT);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:subject</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_SUBJECT = new ca.uhn.fhir.model.api.Include("Contract:subject").toLocked();

 /**
   * Search parameter: <b>issued</b>
   * <p>
   * Description: <b>The date/time the contract was issued</b><br>
   * Type: <b>date</b><br>
   * Path: <b>Contract.issued</b><br>
   * </p>
   */
  @SearchParamDefinition(name="issued", path="Contract.issued", description="The date/time the contract was issued", type="date" )
  public static final String SP_ISSUED = "issued";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>issued</b>
   * <p>
   * Description: <b>The date/time the contract was issued</b><br>
   * Type: <b>date</b><br>
   * Path: <b>Contract.issued</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.DateClientParam ISSUED = new ca.uhn.fhir.rest.gclient.DateClientParam(SP_ISSUED);

 /**
   * Search parameter: <b>domain</b>
   * <p>
   * Description: <b>The domain of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.domain</b><br>
   * </p>
   */
  @SearchParamDefinition(name="domain", path="Contract.domain", description="The domain of the contract", type="reference" )
  public static final String SP_DOMAIN = "domain";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>domain</b>
   * <p>
   * Description: <b>The domain of the contract</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.domain</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam DOMAIN = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_DOMAIN);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:domain</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_DOMAIN = new ca.uhn.fhir.model.api.Include("Contract:domain").toLocked();

 /**
   * Search parameter: <b>ttopic</b>
   * <p>
   * Description: <b>The identity of the topic of the contract terms</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.term.topic</b><br>
   * </p>
   */
  @SearchParamDefinition(name="ttopic", path="Contract.term.topic", description="The identity of the topic of the contract terms", type="reference" )
  public static final String SP_TTOPIC = "ttopic";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>ttopic</b>
   * <p>
   * Description: <b>The identity of the topic of the contract terms</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.term.topic</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam TTOPIC = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_TTOPIC);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:ttopic</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_TTOPIC = new ca.uhn.fhir.model.api.Include("Contract:ttopic").toLocked();

 /**
   * Search parameter: <b>agent</b>
   * <p>
   * Description: <b>Agent to the Contact</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.agent.actor</b><br>
   * </p>
   */
  @SearchParamDefinition(name="agent", path="Contract.agent.actor", description="Agent to the Contact", type="reference" )
  public static final String SP_AGENT = "agent";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>agent</b>
   * <p>
   * Description: <b>Agent to the Contact</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>Contract.agent.actor</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam AGENT = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_AGENT);

/**
   * Constant for fluent queries to be used to add include statements. Specifies
   * the path value of "<b>Contract:agent</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_AGENT = new ca.uhn.fhir.model.api.Include("Contract:agent").toLocked();

 /**
   * Search parameter: <b>identifier</b>
   * <p>
   * Description: <b>The identity of the contract</b><br>
   * Type: <b>token</b><br>
   * Path: <b>Contract.identifier</b><br>
   * </p>
   */
  @SearchParamDefinition(name="identifier", path="Contract.identifier", description="The identity of the contract", type="token" )
  public static final String SP_IDENTIFIER = "identifier";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>identifier</b>
   * <p>
   * Description: <b>The identity of the contract</b><br>
   * Type: <b>token</b><br>
   * Path: <b>Contract.identifier</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.TokenClientParam IDENTIFIER = new ca.uhn.fhir.rest.gclient.TokenClientParam(SP_IDENTIFIER);


}