package org.hl7.fhir.instance.model;

/*
  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 Wed, Jul 13, 2016 05:32+1000 for FHIR v1.0.2
import java.util.*;

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

import ca.uhn.fhir.model.api.annotation.*;
/**
 * A record of a request for a diagnostic investigation service to be performed.
 */
@ResourceDef(name="DiagnosticOrder", profile="http://hl7.org/fhir/Profile/DiagnosticOrder")
public class DiagnosticOrder extends DomainResource {

    public enum DiagnosticOrderStatus {
        /**
         * The request has been proposed.
         */
        PROPOSED, 
        /**
         * The request is in preliminary form prior to being sent.
         */
        DRAFT, 
        /**
         * The request has been planned.
         */
        PLANNED, 
        /**
         * The request has been placed.
         */
        REQUESTED, 
        /**
         * The receiving system has received the order, but not yet decided whether it will be performed.
         */
        RECEIVED, 
        /**
         * The receiving system has accepted the order, but work has not yet commenced.
         */
        ACCEPTED, 
        /**
         * The work to fulfill the order is happening.
         */
        INPROGRESS, 
        /**
         * The work is complete, and the outcomes are being reviewed for approval.
         */
        REVIEW, 
        /**
         * The work has been completed, the report(s) released, and no further work is planned.
         */
        COMPLETED, 
        /**
         * The request has been withdrawn.
         */
        CANCELLED, 
        /**
         * The request has been held by originating system/user request.
         */
        SUSPENDED, 
        /**
         * The receiving system has declined to fulfill the request.
         */
        REJECTED, 
        /**
         * The diagnostic investigation was attempted, but due to some procedural error, it could not be completed.
         */
        FAILED, 
        /**
         * added to help the parsers
         */
        NULL;
        public static DiagnosticOrderStatus fromCode(String codeString) throws FHIRException {
            if (codeString == null || "".equals(codeString))
                return null;
        if ("proposed".equals(codeString))
          return PROPOSED;
        if ("draft".equals(codeString))
          return DRAFT;
        if ("planned".equals(codeString))
          return PLANNED;
        if ("requested".equals(codeString))
          return REQUESTED;
        if ("received".equals(codeString))
          return RECEIVED;
        if ("accepted".equals(codeString))
          return ACCEPTED;
        if ("in-progress".equals(codeString))
          return INPROGRESS;
        if ("review".equals(codeString))
          return REVIEW;
        if ("completed".equals(codeString))
          return COMPLETED;
        if ("cancelled".equals(codeString))
          return CANCELLED;
        if ("suspended".equals(codeString))
          return SUSPENDED;
        if ("rejected".equals(codeString))
          return REJECTED;
        if ("failed".equals(codeString))
          return FAILED;
        throw new FHIRException("Unknown DiagnosticOrderStatus code '"+codeString+"'");
        }
        public String toCode() {
          switch (this) {
            case PROPOSED: return "proposed";
            case DRAFT: return "draft";
            case PLANNED: return "planned";
            case REQUESTED: return "requested";
            case RECEIVED: return "received";
            case ACCEPTED: return "accepted";
            case INPROGRESS: return "in-progress";
            case REVIEW: return "review";
            case COMPLETED: return "completed";
            case CANCELLED: return "cancelled";
            case SUSPENDED: return "suspended";
            case REJECTED: return "rejected";
            case FAILED: return "failed";
            default: return "?";
          }
        }
        public String getSystem() {
          switch (this) {
            case PROPOSED: return "http://hl7.org/fhir/diagnostic-order-status";
            case DRAFT: return "http://hl7.org/fhir/diagnostic-order-status";
            case PLANNED: return "http://hl7.org/fhir/diagnostic-order-status";
            case REQUESTED: return "http://hl7.org/fhir/diagnostic-order-status";
            case RECEIVED: return "http://hl7.org/fhir/diagnostic-order-status";
            case ACCEPTED: return "http://hl7.org/fhir/diagnostic-order-status";
            case INPROGRESS: return "http://hl7.org/fhir/diagnostic-order-status";
            case REVIEW: return "http://hl7.org/fhir/diagnostic-order-status";
            case COMPLETED: return "http://hl7.org/fhir/diagnostic-order-status";
            case CANCELLED: return "http://hl7.org/fhir/diagnostic-order-status";
            case SUSPENDED: return "http://hl7.org/fhir/diagnostic-order-status";
            case REJECTED: return "http://hl7.org/fhir/diagnostic-order-status";
            case FAILED: return "http://hl7.org/fhir/diagnostic-order-status";
            default: return "?";
          }
        }
        public String getDefinition() {
          switch (this) {
            case PROPOSED: return "The request has been proposed.";
            case DRAFT: return "The request is in preliminary form prior to being sent.";
            case PLANNED: return "The request has been planned.";
            case REQUESTED: return "The request has been placed.";
            case RECEIVED: return "The receiving system has received the order, but not yet decided whether it will be performed.";
            case ACCEPTED: return "The receiving system has accepted the order, but work has not yet commenced.";
            case INPROGRESS: return "The work to fulfill the order is happening.";
            case REVIEW: return "The work is complete, and the outcomes are being reviewed for approval.";
            case COMPLETED: return "The work has been completed, the report(s) released, and no further work is planned.";
            case CANCELLED: return "The request has been withdrawn.";
            case SUSPENDED: return "The request has been held by originating system/user request.";
            case REJECTED: return "The receiving system has declined to fulfill the request.";
            case FAILED: return "The diagnostic investigation was attempted, but due to some procedural error, it could not be completed.";
            default: return "?";
          }
        }
        public String getDisplay() {
          switch (this) {
            case PROPOSED: return "Proposed";
            case DRAFT: return "Draft";
            case PLANNED: return "Planned";
            case REQUESTED: return "Requested";
            case RECEIVED: return "Received";
            case ACCEPTED: return "Accepted";
            case INPROGRESS: return "In-Progress";
            case REVIEW: return "Review";
            case COMPLETED: return "Completed";
            case CANCELLED: return "Cancelled";
            case SUSPENDED: return "Suspended";
            case REJECTED: return "Rejected";
            case FAILED: return "Failed";
            default: return "?";
          }
        }
    }

  public static class DiagnosticOrderStatusEnumFactory implements EnumFactory<DiagnosticOrderStatus> {
    public DiagnosticOrderStatus fromCode(String codeString) throws IllegalArgumentException {
      if (codeString == null || "".equals(codeString))
            if (codeString == null || "".equals(codeString))
                return null;
        if ("proposed".equals(codeString))
          return DiagnosticOrderStatus.PROPOSED;
        if ("draft".equals(codeString))
          return DiagnosticOrderStatus.DRAFT;
        if ("planned".equals(codeString))
          return DiagnosticOrderStatus.PLANNED;
        if ("requested".equals(codeString))
          return DiagnosticOrderStatus.REQUESTED;
        if ("received".equals(codeString))
          return DiagnosticOrderStatus.RECEIVED;
        if ("accepted".equals(codeString))
          return DiagnosticOrderStatus.ACCEPTED;
        if ("in-progress".equals(codeString))
          return DiagnosticOrderStatus.INPROGRESS;
        if ("review".equals(codeString))
          return DiagnosticOrderStatus.REVIEW;
        if ("completed".equals(codeString))
          return DiagnosticOrderStatus.COMPLETED;
        if ("cancelled".equals(codeString))
          return DiagnosticOrderStatus.CANCELLED;
        if ("suspended".equals(codeString))
          return DiagnosticOrderStatus.SUSPENDED;
        if ("rejected".equals(codeString))
          return DiagnosticOrderStatus.REJECTED;
        if ("failed".equals(codeString))
          return DiagnosticOrderStatus.FAILED;
        throw new IllegalArgumentException("Unknown DiagnosticOrderStatus code '"+codeString+"'");
        }
        public Enumeration<DiagnosticOrderStatus> fromType(Base code) throws FHIRException {
          if (code == null || code.isEmpty())
            return null;
          String codeString = ((PrimitiveType) code).asStringValue();
          if (codeString == null || "".equals(codeString))
            return null;
        if ("proposed".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.PROPOSED);
        if ("draft".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.DRAFT);
        if ("planned".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.PLANNED);
        if ("requested".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.REQUESTED);
        if ("received".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.RECEIVED);
        if ("accepted".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.ACCEPTED);
        if ("in-progress".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.INPROGRESS);
        if ("review".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.REVIEW);
        if ("completed".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.COMPLETED);
        if ("cancelled".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.CANCELLED);
        if ("suspended".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.SUSPENDED);
        if ("rejected".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.REJECTED);
        if ("failed".equals(codeString))
          return new Enumeration<DiagnosticOrderStatus>(this, DiagnosticOrderStatus.FAILED);
        throw new FHIRException("Unknown DiagnosticOrderStatus code '"+codeString+"'");
        }
    public String toCode(DiagnosticOrderStatus code) {
      if (code == DiagnosticOrderStatus.PROPOSED)
        return "proposed";
      if (code == DiagnosticOrderStatus.DRAFT)
        return "draft";
      if (code == DiagnosticOrderStatus.PLANNED)
        return "planned";
      if (code == DiagnosticOrderStatus.REQUESTED)
        return "requested";
      if (code == DiagnosticOrderStatus.RECEIVED)
        return "received";
      if (code == DiagnosticOrderStatus.ACCEPTED)
        return "accepted";
      if (code == DiagnosticOrderStatus.INPROGRESS)
        return "in-progress";
      if (code == DiagnosticOrderStatus.REVIEW)
        return "review";
      if (code == DiagnosticOrderStatus.COMPLETED)
        return "completed";
      if (code == DiagnosticOrderStatus.CANCELLED)
        return "cancelled";
      if (code == DiagnosticOrderStatus.SUSPENDED)
        return "suspended";
      if (code == DiagnosticOrderStatus.REJECTED)
        return "rejected";
      if (code == DiagnosticOrderStatus.FAILED)
        return "failed";
      return "?";
      }
    }

    public enum DiagnosticOrderPriority {
        /**
         * The order has a normal priority .
         */
        ROUTINE, 
        /**
         * The order should be urgently.
         */
        URGENT, 
        /**
         * The order is time-critical.
         */
        STAT, 
        /**
         * The order should be acted on as soon as possible.
         */
        ASAP, 
        /**
         * added to help the parsers
         */
        NULL;
        public static DiagnosticOrderPriority fromCode(String codeString) throws FHIRException {
            if (codeString == null || "".equals(codeString))
                return null;
        if ("routine".equals(codeString))
          return ROUTINE;
        if ("urgent".equals(codeString))
          return URGENT;
        if ("stat".equals(codeString))
          return STAT;
        if ("asap".equals(codeString))
          return ASAP;
        throw new FHIRException("Unknown DiagnosticOrderPriority code '"+codeString+"'");
        }
        public String toCode() {
          switch (this) {
            case ROUTINE: return "routine";
            case URGENT: return "urgent";
            case STAT: return "stat";
            case ASAP: return "asap";
            default: return "?";
          }
        }
        public String getSystem() {
          switch (this) {
            case ROUTINE: return "http://hl7.org/fhir/diagnostic-order-priority";
            case URGENT: return "http://hl7.org/fhir/diagnostic-order-priority";
            case STAT: return "http://hl7.org/fhir/diagnostic-order-priority";
            case ASAP: return "http://hl7.org/fhir/diagnostic-order-priority";
            default: return "?";
          }
        }
        public String getDefinition() {
          switch (this) {
            case ROUTINE: return "The order has a normal priority .";
            case URGENT: return "The order should be urgently.";
            case STAT: return "The order is time-critical.";
            case ASAP: return "The order should be acted on as soon as possible.";
            default: return "?";
          }
        }
        public String getDisplay() {
          switch (this) {
            case ROUTINE: return "Routine";
            case URGENT: return "Urgent";
            case STAT: return "Stat";
            case ASAP: return "ASAP";
            default: return "?";
          }
        }
    }

  public static class DiagnosticOrderPriorityEnumFactory implements EnumFactory<DiagnosticOrderPriority> {
    public DiagnosticOrderPriority fromCode(String codeString) throws IllegalArgumentException {
      if (codeString == null || "".equals(codeString))
            if (codeString == null || "".equals(codeString))
                return null;
        if ("routine".equals(codeString))
          return DiagnosticOrderPriority.ROUTINE;
        if ("urgent".equals(codeString))
          return DiagnosticOrderPriority.URGENT;
        if ("stat".equals(codeString))
          return DiagnosticOrderPriority.STAT;
        if ("asap".equals(codeString))
          return DiagnosticOrderPriority.ASAP;
        throw new IllegalArgumentException("Unknown DiagnosticOrderPriority code '"+codeString+"'");
        }
        public Enumeration<DiagnosticOrderPriority> fromType(Base code) throws FHIRException {
          if (code == null || code.isEmpty())
            return null;
          String codeString = ((PrimitiveType) code).asStringValue();
          if (codeString == null || "".equals(codeString))
            return null;
        if ("routine".equals(codeString))
          return new Enumeration<DiagnosticOrderPriority>(this, DiagnosticOrderPriority.ROUTINE);
        if ("urgent".equals(codeString))
          return new Enumeration<DiagnosticOrderPriority>(this, DiagnosticOrderPriority.URGENT);
        if ("stat".equals(codeString))
          return new Enumeration<DiagnosticOrderPriority>(this, DiagnosticOrderPriority.STAT);
        if ("asap".equals(codeString))
          return new Enumeration<DiagnosticOrderPriority>(this, DiagnosticOrderPriority.ASAP);
        throw new FHIRException("Unknown DiagnosticOrderPriority code '"+codeString+"'");
        }
    public String toCode(DiagnosticOrderPriority code) {
      if (code == DiagnosticOrderPriority.ROUTINE)
        return "routine";
      if (code == DiagnosticOrderPriority.URGENT)
        return "urgent";
      if (code == DiagnosticOrderPriority.STAT)
        return "stat";
      if (code == DiagnosticOrderPriority.ASAP)
        return "asap";
      return "?";
      }
    }

    @Block()
    public static class DiagnosticOrderEventComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * The status for the event.
         */
        @Child(name = "status", type = {CodeType.class}, order=1, min=1, max=1, modifier=false, summary=true)
        @Description(shortDefinition="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", formalDefinition="The status for the event." )
        protected Enumeration<DiagnosticOrderStatus> status;

        /**
         * Additional information about the event that occurred - e.g. if the status remained unchanged.
         */
        @Child(name = "description", type = {CodeableConcept.class}, order=2, min=0, max=1, modifier=false, summary=true)
        @Description(shortDefinition="More information about the event and its context", formalDefinition="Additional information about the event that occurred - e.g. if the status remained unchanged." )
        protected CodeableConcept description;

        /**
         * The date/time at which the event occurred.
         */
        @Child(name = "dateTime", type = {DateTimeType.class}, order=3, min=1, max=1, modifier=false, summary=true)
        @Description(shortDefinition="The date at which the event happened", formalDefinition="The date/time at which the event occurred." )
        protected DateTimeType dateTime;

        /**
         * The person responsible for performing or recording the action.
         */
        @Child(name = "actor", type = {Practitioner.class, Device.class}, order=4, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Who recorded or did this", formalDefinition="The person responsible for performing or recording the action." )
        protected Reference actor;

        /**
         * The actual object that is the target of the reference (The person responsible for performing or recording the action.)
         */
        protected Resource actorTarget;

        private static final long serialVersionUID = -370793723L;

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

    /*
     * Constructor
     */
      public DiagnosticOrderEventComponent(Enumeration<DiagnosticOrderStatus> status, DateTimeType dateTime) {
        super();
        this.status = status;
        this.dateTime = dateTime;
      }

        /**
         * @return {@link #status} (The status for the event.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
         */
        public Enumeration<DiagnosticOrderStatus> getStatusElement() { 
          if (this.status == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderEventComponent.status");
            else if (Configuration.doAutoCreate())
              this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory()); // bb
          return this.status;
        }

        public boolean hasStatusElement() { 
          return this.status != null && !this.status.isEmpty();
        }

        public boolean hasStatus() { 
          return this.status != null && !this.status.isEmpty();
        }

        /**
         * @param value {@link #status} (The status for the event.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
         */
        public DiagnosticOrderEventComponent setStatusElement(Enumeration<DiagnosticOrderStatus> value) { 
          this.status = value;
          return this;
        }

        /**
         * @return The status for the event.
         */
        public DiagnosticOrderStatus getStatus() { 
          return this.status == null ? null : this.status.getValue();
        }

        /**
         * @param value The status for the event.
         */
        public DiagnosticOrderEventComponent setStatus(DiagnosticOrderStatus value) { 
            if (this.status == null)
              this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory());
            this.status.setValue(value);
          return this;
        }

        /**
         * @return {@link #description} (Additional information about the event that occurred - e.g. if the status remained unchanged.)
         */
        public CodeableConcept getDescription() { 
          if (this.description == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderEventComponent.description");
            else if (Configuration.doAutoCreate())
              this.description = new CodeableConcept(); // cc
          return this.description;
        }

        public boolean hasDescription() { 
          return this.description != null && !this.description.isEmpty();
        }

        /**
         * @param value {@link #description} (Additional information about the event that occurred - e.g. if the status remained unchanged.)
         */
        public DiagnosticOrderEventComponent setDescription(CodeableConcept value) { 
          this.description = value;
          return this;
        }

        /**
         * @return {@link #dateTime} (The date/time at which the event occurred.). This is the underlying object with id, value and extensions. The accessor "getDateTime" gives direct access to the value
         */
        public DateTimeType getDateTimeElement() { 
          if (this.dateTime == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderEventComponent.dateTime");
            else if (Configuration.doAutoCreate())
              this.dateTime = new DateTimeType(); // bb
          return this.dateTime;
        }

        public boolean hasDateTimeElement() { 
          return this.dateTime != null && !this.dateTime.isEmpty();
        }

        public boolean hasDateTime() { 
          return this.dateTime != null && !this.dateTime.isEmpty();
        }

        /**
         * @param value {@link #dateTime} (The date/time at which the event occurred.). This is the underlying object with id, value and extensions. The accessor "getDateTime" gives direct access to the value
         */
        public DiagnosticOrderEventComponent setDateTimeElement(DateTimeType value) { 
          this.dateTime = value;
          return this;
        }

        /**
         * @return The date/time at which the event occurred.
         */
        public Date getDateTime() { 
          return this.dateTime == null ? null : this.dateTime.getValue();
        }

        /**
         * @param value The date/time at which the event occurred.
         */
        public DiagnosticOrderEventComponent setDateTime(Date value) { 
            if (this.dateTime == null)
              this.dateTime = new DateTimeType();
            this.dateTime.setValue(value);
          return this;
        }

        /**
         * @return {@link #actor} (The person responsible for performing or recording the action.)
         */
        public Reference getActor() { 
          if (this.actor == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderEventComponent.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 person responsible for performing or recording the action.)
         */
        public DiagnosticOrderEventComponent 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 person responsible for performing or recording the action.)
         */
        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 person responsible for performing or recording the action.)
         */
        public DiagnosticOrderEventComponent setActorTarget(Resource value) { 
          this.actorTarget = value;
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("status", "code", "The status for the event.", 0, java.lang.Integer.MAX_VALUE, status));
          childrenList.add(new Property("description", "CodeableConcept", "Additional information about the event that occurred - e.g. if the status remained unchanged.", 0, java.lang.Integer.MAX_VALUE, description));
          childrenList.add(new Property("dateTime", "dateTime", "The date/time at which the event occurred.", 0, java.lang.Integer.MAX_VALUE, dateTime));
          childrenList.add(new Property("actor", "Reference(Practitioner|Device)", "The person responsible for performing or recording the action.", 0, java.lang.Integer.MAX_VALUE, actor));
        }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("status"))
          this.status = new DiagnosticOrderStatusEnumFactory().fromType(value); // Enumeration<DiagnosticOrderStatus>
        else if (name.equals("description"))
          this.description = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("dateTime"))
          this.dateTime = castToDateTime(value); // DateTimeType
        else if (name.equals("actor"))
          this.actor = castToReference(value); // Reference
        else
          super.setProperty(name, value);
      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("status")) {
          throw new FHIRException("Cannot call addChild on a primitive type DiagnosticOrder.status");
        }
        else if (name.equals("description")) {
          this.description = new CodeableConcept();
          return this.description;
        }
        else if (name.equals("dateTime")) {
          throw new FHIRException("Cannot call addChild on a primitive type DiagnosticOrder.dateTime");
        }
        else if (name.equals("actor")) {
          this.actor = new Reference();
          return this.actor;
        }
        else
          return super.addChild(name);
      }

      public DiagnosticOrderEventComponent copy() {
        DiagnosticOrderEventComponent dst = new DiagnosticOrderEventComponent();
        copyValues(dst);
        dst.status = status == null ? null : status.copy();
        dst.description = description == null ? null : description.copy();
        dst.dateTime = dateTime == null ? null : dateTime.copy();
        dst.actor = actor == null ? null : actor.copy();
        return dst;
      }

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

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

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

  public String fhirType() {
    return "DiagnosticOrder.event";

  }

  }

    @Block()
    public static class DiagnosticOrderItemComponent extends BackboneElement implements IBaseBackboneElement {
        /**
         * A code that identifies a particular diagnostic investigation, or panel of investigations, that have been requested.
         */
        @Child(name = "code", type = {CodeableConcept.class}, order=1, min=1, max=1, modifier=false, summary=true)
        @Description(shortDefinition="Code to indicate the item (test or panel) being ordered", formalDefinition="A code that identifies a particular diagnostic investigation, or panel of investigations, that have been requested." )
        protected CodeableConcept code;

        /**
         * If the item is related to a specific specimen.
         */
        @Child(name = "specimen", type = {Specimen.class}, order=2, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
        @Description(shortDefinition="If this item relates to specific specimens", formalDefinition="If the item is related to a specific specimen." )
        protected List<Reference> specimen;
        /**
         * The actual objects that are the target of the reference (If the item is related to a specific specimen.)
         */
        protected List<Specimen> specimenTarget;


        /**
         * Anatomical location where the request test should be performed.  This is the target site.
         */
        @Child(name = "bodySite", type = {CodeableConcept.class}, order=3, min=0, max=1, modifier=false, summary=false)
        @Description(shortDefinition="Location of requested test (if applicable)", formalDefinition="Anatomical location where the request test should be performed.  This is the target site." )
        protected CodeableConcept bodySite;

        /**
         * The status of this individual item within the order.
         */
        @Child(name = "status", type = {CodeType.class}, order=4, min=0, max=1, modifier=false, summary=true)
        @Description(shortDefinition="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", formalDefinition="The status of this individual item within the order." )
        protected Enumeration<DiagnosticOrderStatus> status;

        /**
         * A summary of the events of interest that have occurred as this item of the request is processed.
         */
        @Child(name = "event", type = {DiagnosticOrderEventComponent.class}, order=5, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
        @Description(shortDefinition="Events specific to this item", formalDefinition="A summary of the events of interest that have occurred as this item of the request is processed." )
        protected List<DiagnosticOrderEventComponent> event;

        private static final long serialVersionUID = 381238192L;

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

    /*
     * Constructor
     */
      public DiagnosticOrderItemComponent(CodeableConcept code) {
        super();
        this.code = code;
      }

        /**
         * @return {@link #code} (A code that identifies a particular diagnostic investigation, or panel of investigations, that have been requested.)
         */
        public CodeableConcept getCode() { 
          if (this.code == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderItemComponent.code");
            else if (Configuration.doAutoCreate())
              this.code = new CodeableConcept(); // cc
          return this.code;
        }

        public boolean hasCode() { 
          return this.code != null && !this.code.isEmpty();
        }

        /**
         * @param value {@link #code} (A code that identifies a particular diagnostic investigation, or panel of investigations, that have been requested.)
         */
        public DiagnosticOrderItemComponent setCode(CodeableConcept value) { 
          this.code = value;
          return this;
        }

        /**
         * @return {@link #specimen} (If the item is related to a specific specimen.)
         */
        public List<Reference> getSpecimen() { 
          if (this.specimen == null)
            this.specimen = new ArrayList<Reference>();
          return this.specimen;
        }

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

        /**
         * @return {@link #specimen} (If the item is related to a specific specimen.)
         */
    // syntactic sugar
        public Reference addSpecimen() { //3
          Reference t = new Reference();
          if (this.specimen == null)
            this.specimen = new ArrayList<Reference>();
          this.specimen.add(t);
          return t;
        }

    // syntactic sugar
        public DiagnosticOrderItemComponent addSpecimen(Reference t) { //3
          if (t == null)
            return this;
          if (this.specimen == null)
            this.specimen = new ArrayList<Reference>();
          this.specimen.add(t);
          return this;
        }

        /**
         * @return {@link #specimen} (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. If the item is related to a specific specimen.)
         */
        public List<Specimen> getSpecimenTarget() { 
          if (this.specimenTarget == null)
            this.specimenTarget = new ArrayList<Specimen>();
          return this.specimenTarget;
        }

    // syntactic sugar
        /**
         * @return {@link #specimen} (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. If the item is related to a specific specimen.)
         */
        public Specimen addSpecimenTarget() { 
          Specimen r = new Specimen();
          if (this.specimenTarget == null)
            this.specimenTarget = new ArrayList<Specimen>();
          this.specimenTarget.add(r);
          return r;
        }

        /**
         * @return {@link #bodySite} (Anatomical location where the request test should be performed.  This is the target site.)
         */
        public CodeableConcept getBodySite() { 
          if (this.bodySite == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderItemComponent.bodySite");
            else if (Configuration.doAutoCreate())
              this.bodySite = new CodeableConcept(); // cc
          return this.bodySite;
        }

        public boolean hasBodySite() { 
          return this.bodySite != null && !this.bodySite.isEmpty();
        }

        /**
         * @param value {@link #bodySite} (Anatomical location where the request test should be performed.  This is the target site.)
         */
        public DiagnosticOrderItemComponent setBodySite(CodeableConcept value) { 
          this.bodySite = value;
          return this;
        }

        /**
         * @return {@link #status} (The status of this individual item within the order.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
         */
        public Enumeration<DiagnosticOrderStatus> getStatusElement() { 
          if (this.status == null)
            if (Configuration.errorOnAutoCreate())
              throw new Error("Attempt to auto-create DiagnosticOrderItemComponent.status");
            else if (Configuration.doAutoCreate())
              this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory()); // bb
          return this.status;
        }

        public boolean hasStatusElement() { 
          return this.status != null && !this.status.isEmpty();
        }

        public boolean hasStatus() { 
          return this.status != null && !this.status.isEmpty();
        }

        /**
         * @param value {@link #status} (The status of this individual item within the order.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
         */
        public DiagnosticOrderItemComponent setStatusElement(Enumeration<DiagnosticOrderStatus> value) { 
          this.status = value;
          return this;
        }

        /**
         * @return The status of this individual item within the order.
         */
        public DiagnosticOrderStatus getStatus() { 
          return this.status == null ? null : this.status.getValue();
        }

        /**
         * @param value The status of this individual item within the order.
         */
        public DiagnosticOrderItemComponent setStatus(DiagnosticOrderStatus value) { 
          if (value == null)
            this.status = null;
          else {
            if (this.status == null)
              this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory());
            this.status.setValue(value);
          }
          return this;
        }

        /**
         * @return {@link #event} (A summary of the events of interest that have occurred as this item of the request is processed.)
         */
        public List<DiagnosticOrderEventComponent> getEvent() { 
          if (this.event == null)
            this.event = new ArrayList<DiagnosticOrderEventComponent>();
          return this.event;
        }

        public boolean hasEvent() { 
          if (this.event == null)
            return false;
          for (DiagnosticOrderEventComponent item : this.event)
            if (!item.isEmpty())
              return true;
          return false;
        }

        /**
         * @return {@link #event} (A summary of the events of interest that have occurred as this item of the request is processed.)
         */
    // syntactic sugar
        public DiagnosticOrderEventComponent addEvent() { //3
          DiagnosticOrderEventComponent t = new DiagnosticOrderEventComponent();
          if (this.event == null)
            this.event = new ArrayList<DiagnosticOrderEventComponent>();
          this.event.add(t);
          return t;
        }

    // syntactic sugar
        public DiagnosticOrderItemComponent addEvent(DiagnosticOrderEventComponent t) { //3
          if (t == null)
            return this;
          if (this.event == null)
            this.event = new ArrayList<DiagnosticOrderEventComponent>();
          this.event.add(t);
          return this;
        }

        protected void listChildren(List<Property> childrenList) {
          super.listChildren(childrenList);
          childrenList.add(new Property("code", "CodeableConcept", "A code that identifies a particular diagnostic investigation, or panel of investigations, that have been requested.", 0, java.lang.Integer.MAX_VALUE, code));
          childrenList.add(new Property("specimen", "Reference(Specimen)", "If the item is related to a specific specimen.", 0, java.lang.Integer.MAX_VALUE, specimen));
          childrenList.add(new Property("bodySite", "CodeableConcept", "Anatomical location where the request test should be performed.  This is the target site.", 0, java.lang.Integer.MAX_VALUE, bodySite));
          childrenList.add(new Property("status", "code", "The status of this individual item within the order.", 0, java.lang.Integer.MAX_VALUE, status));
          childrenList.add(new Property("event", "@DiagnosticOrder.event", "A summary of the events of interest that have occurred as this item of the request is processed.", 0, java.lang.Integer.MAX_VALUE, event));
        }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("code"))
          this.code = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("specimen"))
          this.getSpecimen().add(castToReference(value));
        else if (name.equals("bodySite"))
          this.bodySite = castToCodeableConcept(value); // CodeableConcept
        else if (name.equals("status"))
          this.status = new DiagnosticOrderStatusEnumFactory().fromType(value); // Enumeration<DiagnosticOrderStatus>
        else if (name.equals("event"))
          this.getEvent().add((DiagnosticOrderEventComponent) value);
        else
          super.setProperty(name, value);
      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("code")) {
          this.code = new CodeableConcept();
          return this.code;
        }
        else if (name.equals("specimen")) {
          return addSpecimen();
        }
        else if (name.equals("bodySite")) {
          this.bodySite = new CodeableConcept();
          return this.bodySite;
        }
        else if (name.equals("status")) {
          throw new FHIRException("Cannot call addChild on a primitive type DiagnosticOrder.status");
        }
        else if (name.equals("event")) {
          return addEvent();
        }
        else
          return super.addChild(name);
      }

      public DiagnosticOrderItemComponent copy() {
        DiagnosticOrderItemComponent dst = new DiagnosticOrderItemComponent();
        copyValues(dst);
        dst.code = code == null ? null : code.copy();
        if (specimen != null) {
          dst.specimen = new ArrayList<Reference>();
          for (Reference i : specimen)
            dst.specimen.add(i.copy());
        };
        dst.bodySite = bodySite == null ? null : bodySite.copy();
        dst.status = status == null ? null : status.copy();
        if (event != null) {
          dst.event = new ArrayList<DiagnosticOrderEventComponent>();
          for (DiagnosticOrderEventComponent i : event)
            dst.event.add(i.copy());
        };
        return dst;
      }

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof DiagnosticOrderItemComponent))
          return false;
        DiagnosticOrderItemComponent o = (DiagnosticOrderItemComponent) other;
        return compareDeep(code, o.code, true) && compareDeep(specimen, o.specimen, true) && compareDeep(bodySite, o.bodySite, true)
           && compareDeep(status, o.status, true) && compareDeep(event, o.event, true);
      }

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

      public boolean isEmpty() {
        return super.isEmpty() && (code == null || code.isEmpty()) && (specimen == null || specimen.isEmpty())
           && (bodySite == null || bodySite.isEmpty()) && (status == null || status.isEmpty()) && (event == null || event.isEmpty())
          ;
      }

  public String fhirType() {
    return "DiagnosticOrder.item";

  }

  }

    /**
     * Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).
     */
    @Child(name = "subject", type = {Patient.class, Group.class, Location.class, Device.class}, order=0, min=1, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Who and/or what test is about", formalDefinition="Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans)." )
    protected Reference subject;

    /**
     * The actual object that is the target of the reference (Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).)
     */
    protected Resource subjectTarget;

    /**
     * The practitioner that holds legal responsibility for ordering the investigation.
     */
    @Child(name = "orderer", type = {Practitioner.class}, order=1, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Who ordered the test", formalDefinition="The practitioner that holds legal responsibility for ordering the investigation." )
    protected Reference orderer;

    /**
     * The actual object that is the target of the reference (The practitioner that holds legal responsibility for ordering the investigation.)
     */
    protected Practitioner ordererTarget;

    /**
     * Identifiers assigned to this order instance by the orderer and/or  the receiver and/or order fulfiller.
     */
    @Child(name = "identifier", type = {Identifier.class}, order=2, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="Identifiers assigned to this order", formalDefinition="Identifiers assigned to this order instance by the orderer and/or  the receiver and/or order fulfiller." )
    protected List<Identifier> identifier;

    /**
     * An encounter that provides additional information about the healthcare context in which this request is made.
     */
    @Child(name = "encounter", type = {Encounter.class}, order=3, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="The encounter that this diagnostic order is associated with", formalDefinition="An encounter that provides additional information about the healthcare context in which this request is made." )
    protected Reference encounter;

    /**
     * The actual object that is the target of the reference (An encounter that provides additional information about the healthcare context in which this request is made.)
     */
    protected Encounter encounterTarget;

    /**
     * An explanation or justification for why this diagnostic investigation is being requested.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation.
     */
    @Child(name = "reason", type = {CodeableConcept.class}, order=4, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Explanation/Justification for test", formalDefinition="An explanation or justification for why this diagnostic investigation is being requested.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation." )
    protected List<CodeableConcept> reason;

    /**
     * Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.
     */
    @Child(name = "supportingInformation", type = {Observation.class, Condition.class, DocumentReference.class}, order=5, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Additional clinical information", formalDefinition="Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order." )
    protected List<Reference> supportingInformation;
    /**
     * The actual objects that are the target of the reference (Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.)
     */
    protected List<Resource> supportingInformationTarget;


    /**
     * One or more specimens that the diagnostic investigation is about.
     */
    @Child(name = "specimen", type = {Specimen.class}, order=6, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="If the whole order relates to specific specimens", formalDefinition="One or more specimens that the diagnostic investigation is about." )
    protected List<Reference> specimen;
    /**
     * The actual objects that are the target of the reference (One or more specimens that the diagnostic investigation is about.)
     */
    protected List<Specimen> specimenTarget;


    /**
     * The status of the order.
     */
    @Child(name = "status", type = {CodeType.class}, order=7, min=0, max=1, modifier=true, summary=true)
    @Description(shortDefinition="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", formalDefinition="The status of the order." )
    protected Enumeration<DiagnosticOrderStatus> status;

    /**
     * The clinical priority associated with this order.
     */
    @Child(name = "priority", type = {CodeType.class}, order=8, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="routine | urgent | stat | asap", formalDefinition="The clinical priority associated with this order." )
    protected Enumeration<DiagnosticOrderPriority> priority;

    /**
     * A summary of the events of interest that have occurred as the request is processed; e.g. when the order was made, various processing steps (specimens received), when it was completed.
     */
    @Child(name = "event", type = {}, order=9, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="A list of events of interest in the lifecycle", formalDefinition="A summary of the events of interest that have occurred as the request is processed; e.g. when the order was made, various processing steps (specimens received), when it was completed." )
    protected List<DiagnosticOrderEventComponent> event;

    /**
     * The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested.
     */
    @Child(name = "item", type = {}, order=10, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="The items the orderer requested", formalDefinition="The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested." )
    protected List<DiagnosticOrderItemComponent> item;

    /**
     * Any other notes associated with this patient, specimen or order (e.g. "patient hates needles").
     */
    @Child(name = "note", type = {Annotation.class}, order=11, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=false)
    @Description(shortDefinition="Other notes and comments", formalDefinition="Any other notes associated with this patient, specimen or order (e.g. \"patient hates needles\")." )
    protected List<Annotation> note;

    private static final long serialVersionUID = 700891227L;

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

  /*
   * Constructor
   */
    public DiagnosticOrder(Reference subject) {
      super();
      this.subject = subject;
    }

    /**
     * @return {@link #subject} (Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).)
     */
    public Reference getSubject() { 
      if (this.subject == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.subject");
        else if (Configuration.doAutoCreate())
          this.subject = new Reference(); // cc
      return this.subject;
    }

    public boolean hasSubject() { 
      return this.subject != null && !this.subject.isEmpty();
    }

    /**
     * @param value {@link #subject} (Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).)
     */
    public DiagnosticOrder setSubject(Reference value) { 
      this.subject = value;
      return this;
    }

    /**
     * @return {@link #subject} 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 the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).)
     */
    public Resource getSubjectTarget() { 
      return this.subjectTarget;
    }

    /**
     * @param value {@link #subject} 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 the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).)
     */
    public DiagnosticOrder setSubjectTarget(Resource value) { 
      this.subjectTarget = value;
      return this;
    }

    /**
     * @return {@link #orderer} (The practitioner that holds legal responsibility for ordering the investigation.)
     */
    public Reference getOrderer() { 
      if (this.orderer == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.orderer");
        else if (Configuration.doAutoCreate())
          this.orderer = new Reference(); // cc
      return this.orderer;
    }

    public boolean hasOrderer() { 
      return this.orderer != null && !this.orderer.isEmpty();
    }

    /**
     * @param value {@link #orderer} (The practitioner that holds legal responsibility for ordering the investigation.)
     */
    public DiagnosticOrder setOrderer(Reference value) { 
      this.orderer = value;
      return this;
    }

    /**
     * @return {@link #orderer} 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 practitioner that holds legal responsibility for ordering the investigation.)
     */
    public Practitioner getOrdererTarget() { 
      if (this.ordererTarget == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.orderer");
        else if (Configuration.doAutoCreate())
          this.ordererTarget = new Practitioner(); // aa
      return this.ordererTarget;
    }

    /**
     * @param value {@link #orderer} 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 practitioner that holds legal responsibility for ordering the investigation.)
     */
    public DiagnosticOrder setOrdererTarget(Practitioner value) { 
      this.ordererTarget = value;
      return this;
    }

    /**
     * @return {@link #identifier} (Identifiers assigned to this order instance by the orderer and/or  the receiver and/or order fulfiller.)
     */
    public List<Identifier> getIdentifier() { 
      if (this.identifier == null)
        this.identifier = new ArrayList<Identifier>();
      return this.identifier;
    }

    public boolean hasIdentifier() { 
      if (this.identifier == null)
        return false;
      for (Identifier item : this.identifier)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #identifier} (Identifiers assigned to this order instance by the orderer and/or  the receiver and/or order fulfiller.)
     */
    // syntactic sugar
    public Identifier addIdentifier() { //3
      Identifier t = new Identifier();
      if (this.identifier == null)
        this.identifier = new ArrayList<Identifier>();
      this.identifier.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addIdentifier(Identifier t) { //3
      if (t == null)
        return this;
      if (this.identifier == null)
        this.identifier = new ArrayList<Identifier>();
      this.identifier.add(t);
      return this;
    }

    /**
     * @return {@link #encounter} (An encounter that provides additional information about the healthcare context in which this request is made.)
     */
    public Reference getEncounter() { 
      if (this.encounter == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.encounter");
        else if (Configuration.doAutoCreate())
          this.encounter = new Reference(); // cc
      return this.encounter;
    }

    public boolean hasEncounter() { 
      return this.encounter != null && !this.encounter.isEmpty();
    }

    /**
     * @param value {@link #encounter} (An encounter that provides additional information about the healthcare context in which this request is made.)
     */
    public DiagnosticOrder setEncounter(Reference value) { 
      this.encounter = value;
      return this;
    }

    /**
     * @return {@link #encounter} 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. (An encounter that provides additional information about the healthcare context in which this request is made.)
     */
    public Encounter getEncounterTarget() { 
      if (this.encounterTarget == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.encounter");
        else if (Configuration.doAutoCreate())
          this.encounterTarget = new Encounter(); // aa
      return this.encounterTarget;
    }

    /**
     * @param value {@link #encounter} 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. (An encounter that provides additional information about the healthcare context in which this request is made.)
     */
    public DiagnosticOrder setEncounterTarget(Encounter value) { 
      this.encounterTarget = value;
      return this;
    }

    /**
     * @return {@link #reason} (An explanation or justification for why this diagnostic investigation is being requested.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation.)
     */
    public List<CodeableConcept> getReason() { 
      if (this.reason == null)
        this.reason = new ArrayList<CodeableConcept>();
      return this.reason;
    }

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

    /**
     * @return {@link #reason} (An explanation or justification for why this diagnostic investigation is being requested.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation.)
     */
    // syntactic sugar
    public CodeableConcept addReason() { //3
      CodeableConcept t = new CodeableConcept();
      if (this.reason == null)
        this.reason = new ArrayList<CodeableConcept>();
      this.reason.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addReason(CodeableConcept t) { //3
      if (t == null)
        return this;
      if (this.reason == null)
        this.reason = new ArrayList<CodeableConcept>();
      this.reason.add(t);
      return this;
    }

    /**
     * @return {@link #supportingInformation} (Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.)
     */
    public List<Reference> getSupportingInformation() { 
      if (this.supportingInformation == null)
        this.supportingInformation = new ArrayList<Reference>();
      return this.supportingInformation;
    }

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

    /**
     * @return {@link #supportingInformation} (Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.)
     */
    // syntactic sugar
    public Reference addSupportingInformation() { //3
      Reference t = new Reference();
      if (this.supportingInformation == null)
        this.supportingInformation = new ArrayList<Reference>();
      this.supportingInformation.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addSupportingInformation(Reference t) { //3
      if (t == null)
        return this;
      if (this.supportingInformation == null)
        this.supportingInformation = new ArrayList<Reference>();
      this.supportingInformation.add(t);
      return this;
    }

    /**
     * @return {@link #supportingInformation} (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. Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.)
     */
    public List<Resource> getSupportingInformationTarget() { 
      if (this.supportingInformationTarget == null)
        this.supportingInformationTarget = new ArrayList<Resource>();
      return this.supportingInformationTarget;
    }

    /**
     * @return {@link #specimen} (One or more specimens that the diagnostic investigation is about.)
     */
    public List<Reference> getSpecimen() { 
      if (this.specimen == null)
        this.specimen = new ArrayList<Reference>();
      return this.specimen;
    }

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

    /**
     * @return {@link #specimen} (One or more specimens that the diagnostic investigation is about.)
     */
    // syntactic sugar
    public Reference addSpecimen() { //3
      Reference t = new Reference();
      if (this.specimen == null)
        this.specimen = new ArrayList<Reference>();
      this.specimen.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addSpecimen(Reference t) { //3
      if (t == null)
        return this;
      if (this.specimen == null)
        this.specimen = new ArrayList<Reference>();
      this.specimen.add(t);
      return this;
    }

    /**
     * @return {@link #specimen} (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. One or more specimens that the diagnostic investigation is about.)
     */
    public List<Specimen> getSpecimenTarget() { 
      if (this.specimenTarget == null)
        this.specimenTarget = new ArrayList<Specimen>();
      return this.specimenTarget;
    }

    // syntactic sugar
    /**
     * @return {@link #specimen} (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. One or more specimens that the diagnostic investigation is about.)
     */
    public Specimen addSpecimenTarget() { 
      Specimen r = new Specimen();
      if (this.specimenTarget == null)
        this.specimenTarget = new ArrayList<Specimen>();
      this.specimenTarget.add(r);
      return r;
    }

    /**
     * @return {@link #status} (The status of the order.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
     */
    public Enumeration<DiagnosticOrderStatus> getStatusElement() { 
      if (this.status == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.status");
        else if (Configuration.doAutoCreate())
          this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory()); // bb
      return this.status;
    }

    public boolean hasStatusElement() { 
      return this.status != null && !this.status.isEmpty();
    }

    public boolean hasStatus() { 
      return this.status != null && !this.status.isEmpty();
    }

    /**
     * @param value {@link #status} (The status of the order.). This is the underlying object with id, value and extensions. The accessor "getStatus" gives direct access to the value
     */
    public DiagnosticOrder setStatusElement(Enumeration<DiagnosticOrderStatus> value) { 
      this.status = value;
      return this;
    }

    /**
     * @return The status of the order.
     */
    public DiagnosticOrderStatus getStatus() { 
      return this.status == null ? null : this.status.getValue();
    }

    /**
     * @param value The status of the order.
     */
    public DiagnosticOrder setStatus(DiagnosticOrderStatus value) { 
      if (value == null)
        this.status = null;
      else {
        if (this.status == null)
          this.status = new Enumeration<DiagnosticOrderStatus>(new DiagnosticOrderStatusEnumFactory());
        this.status.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #priority} (The clinical priority associated with this order.). This is the underlying object with id, value and extensions. The accessor "getPriority" gives direct access to the value
     */
    public Enumeration<DiagnosticOrderPriority> getPriorityElement() { 
      if (this.priority == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DiagnosticOrder.priority");
        else if (Configuration.doAutoCreate())
          this.priority = new Enumeration<DiagnosticOrderPriority>(new DiagnosticOrderPriorityEnumFactory()); // bb
      return this.priority;
    }

    public boolean hasPriorityElement() { 
      return this.priority != null && !this.priority.isEmpty();
    }

    public boolean hasPriority() { 
      return this.priority != null && !this.priority.isEmpty();
    }

    /**
     * @param value {@link #priority} (The clinical priority associated with this order.). This is the underlying object with id, value and extensions. The accessor "getPriority" gives direct access to the value
     */
    public DiagnosticOrder setPriorityElement(Enumeration<DiagnosticOrderPriority> value) { 
      this.priority = value;
      return this;
    }

    /**
     * @return The clinical priority associated with this order.
     */
    public DiagnosticOrderPriority getPriority() { 
      return this.priority == null ? null : this.priority.getValue();
    }

    /**
     * @param value The clinical priority associated with this order.
     */
    public DiagnosticOrder setPriority(DiagnosticOrderPriority value) { 
      if (value == null)
        this.priority = null;
      else {
        if (this.priority == null)
          this.priority = new Enumeration<DiagnosticOrderPriority>(new DiagnosticOrderPriorityEnumFactory());
        this.priority.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #event} (A summary of the events of interest that have occurred as the request is processed; e.g. when the order was made, various processing steps (specimens received), when it was completed.)
     */
    public List<DiagnosticOrderEventComponent> getEvent() { 
      if (this.event == null)
        this.event = new ArrayList<DiagnosticOrderEventComponent>();
      return this.event;
    }

    public boolean hasEvent() { 
      if (this.event == null)
        return false;
      for (DiagnosticOrderEventComponent item : this.event)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #event} (A summary of the events of interest that have occurred as the request is processed; e.g. when the order was made, various processing steps (specimens received), when it was completed.)
     */
    // syntactic sugar
    public DiagnosticOrderEventComponent addEvent() { //3
      DiagnosticOrderEventComponent t = new DiagnosticOrderEventComponent();
      if (this.event == null)
        this.event = new ArrayList<DiagnosticOrderEventComponent>();
      this.event.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addEvent(DiagnosticOrderEventComponent t) { //3
      if (t == null)
        return this;
      if (this.event == null)
        this.event = new ArrayList<DiagnosticOrderEventComponent>();
      this.event.add(t);
      return this;
    }

    /**
     * @return {@link #item} (The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested.)
     */
    public List<DiagnosticOrderItemComponent> getItem() { 
      if (this.item == null)
        this.item = new ArrayList<DiagnosticOrderItemComponent>();
      return this.item;
    }

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

    /**
     * @return {@link #item} (The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested.)
     */
    // syntactic sugar
    public DiagnosticOrderItemComponent addItem() { //3
      DiagnosticOrderItemComponent t = new DiagnosticOrderItemComponent();
      if (this.item == null)
        this.item = new ArrayList<DiagnosticOrderItemComponent>();
      this.item.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addItem(DiagnosticOrderItemComponent t) { //3
      if (t == null)
        return this;
      if (this.item == null)
        this.item = new ArrayList<DiagnosticOrderItemComponent>();
      this.item.add(t);
      return this;
    }

    /**
     * @return {@link #note} (Any other notes associated with this patient, specimen or order (e.g. "patient hates needles").)
     */
    public List<Annotation> getNote() { 
      if (this.note == null)
        this.note = new ArrayList<Annotation>();
      return this.note;
    }

    public boolean hasNote() { 
      if (this.note == null)
        return false;
      for (Annotation item : this.note)
        if (!item.isEmpty())
          return true;
      return false;
    }

    /**
     * @return {@link #note} (Any other notes associated with this patient, specimen or order (e.g. "patient hates needles").)
     */
    // syntactic sugar
    public Annotation addNote() { //3
      Annotation t = new Annotation();
      if (this.note == null)
        this.note = new ArrayList<Annotation>();
      this.note.add(t);
      return t;
    }

    // syntactic sugar
    public DiagnosticOrder addNote(Annotation t) { //3
      if (t == null)
        return this;
      if (this.note == null)
        this.note = new ArrayList<Annotation>();
      this.note.add(t);
      return this;
    }

      protected void listChildren(List<Property> childrenList) {
        super.listChildren(childrenList);
        childrenList.add(new Property("subject", "Reference(Patient|Group|Location|Device)", "Who or what the investigation is to be performed on. This is usually a human patient, but diagnostic tests can also be requested on animals, groups of humans or animals, devices such as dialysis machines, or even locations (typically for environmental scans).", 0, java.lang.Integer.MAX_VALUE, subject));
        childrenList.add(new Property("orderer", "Reference(Practitioner)", "The practitioner that holds legal responsibility for ordering the investigation.", 0, java.lang.Integer.MAX_VALUE, orderer));
        childrenList.add(new Property("identifier", "Identifier", "Identifiers assigned to this order instance by the orderer and/or  the receiver and/or order fulfiller.", 0, java.lang.Integer.MAX_VALUE, identifier));
        childrenList.add(new Property("encounter", "Reference(Encounter)", "An encounter that provides additional information about the healthcare context in which this request is made.", 0, java.lang.Integer.MAX_VALUE, encounter));
        childrenList.add(new Property("reason", "CodeableConcept", "An explanation or justification for why this diagnostic investigation is being requested.   This is often for billing purposes.  May relate to the resources referred to in supportingInformation.", 0, java.lang.Integer.MAX_VALUE, reason));
        childrenList.add(new Property("supportingInformation", "Reference(Observation|Condition|DocumentReference)", "Additional clinical information about the patient or specimen that may influence test interpretations.  This includes observations explicitly requested by the producer(filler) to provide context or supporting information needed to complete the order.", 0, java.lang.Integer.MAX_VALUE, supportingInformation));
        childrenList.add(new Property("specimen", "Reference(Specimen)", "One or more specimens that the diagnostic investigation is about.", 0, java.lang.Integer.MAX_VALUE, specimen));
        childrenList.add(new Property("status", "code", "The status of the order.", 0, java.lang.Integer.MAX_VALUE, status));
        childrenList.add(new Property("priority", "code", "The clinical priority associated with this order.", 0, java.lang.Integer.MAX_VALUE, priority));
        childrenList.add(new Property("event", "", "A summary of the events of interest that have occurred as the request is processed; e.g. when the order was made, various processing steps (specimens received), when it was completed.", 0, java.lang.Integer.MAX_VALUE, event));
        childrenList.add(new Property("item", "", "The specific diagnostic investigations that are requested as part of this request. Sometimes, there can only be one item per request, but in most contexts, more than one investigation can be requested.", 0, java.lang.Integer.MAX_VALUE, item));
        childrenList.add(new Property("note", "Annotation", "Any other notes associated with this patient, specimen or order (e.g. \"patient hates needles\").", 0, java.lang.Integer.MAX_VALUE, note));
      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("subject"))
          this.subject = castToReference(value); // Reference
        else if (name.equals("orderer"))
          this.orderer = castToReference(value); // Reference
        else if (name.equals("identifier"))
          this.getIdentifier().add(castToIdentifier(value));
        else if (name.equals("encounter"))
          this.encounter = castToReference(value); // Reference
        else if (name.equals("reason"))
          this.getReason().add(castToCodeableConcept(value));
        else if (name.equals("supportingInformation"))
          this.getSupportingInformation().add(castToReference(value));
        else if (name.equals("specimen"))
          this.getSpecimen().add(castToReference(value));
        else if (name.equals("status"))
          this.status = new DiagnosticOrderStatusEnumFactory().fromType(value); // Enumeration<DiagnosticOrderStatus>
        else if (name.equals("priority"))
          this.priority = new DiagnosticOrderPriorityEnumFactory().fromType(value); // Enumeration<DiagnosticOrderPriority>
        else if (name.equals("event"))
          this.getEvent().add((DiagnosticOrderEventComponent) value);
        else if (name.equals("item"))
          this.getItem().add((DiagnosticOrderItemComponent) value);
        else if (name.equals("note"))
          this.getNote().add(castToAnnotation(value));
        else
          super.setProperty(name, value);
      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("subject")) {
          this.subject = new Reference();
          return this.subject;
        }
        else if (name.equals("orderer")) {
          this.orderer = new Reference();
          return this.orderer;
        }
        else if (name.equals("identifier")) {
          return addIdentifier();
        }
        else if (name.equals("encounter")) {
          this.encounter = new Reference();
          return this.encounter;
        }
        else if (name.equals("reason")) {
          return addReason();
        }
        else if (name.equals("supportingInformation")) {
          return addSupportingInformation();
        }
        else if (name.equals("specimen")) {
          return addSpecimen();
        }
        else if (name.equals("status")) {
          throw new FHIRException("Cannot call addChild on a primitive type DiagnosticOrder.status");
        }
        else if (name.equals("priority")) {
          throw new FHIRException("Cannot call addChild on a primitive type DiagnosticOrder.priority");
        }
        else if (name.equals("event")) {
          return addEvent();
        }
        else if (name.equals("item")) {
          return addItem();
        }
        else if (name.equals("note")) {
          return addNote();
        }
        else
          return super.addChild(name);
      }

  public String fhirType() {
    return "DiagnosticOrder";

  }

      public DiagnosticOrder copy() {
        DiagnosticOrder dst = new DiagnosticOrder();
        copyValues(dst);
        dst.subject = subject == null ? null : subject.copy();
        dst.orderer = orderer == null ? null : orderer.copy();
        if (identifier != null) {
          dst.identifier = new ArrayList<Identifier>();
          for (Identifier i : identifier)
            dst.identifier.add(i.copy());
        };
        dst.encounter = encounter == null ? null : encounter.copy();
        if (reason != null) {
          dst.reason = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : reason)
            dst.reason.add(i.copy());
        };
        if (supportingInformation != null) {
          dst.supportingInformation = new ArrayList<Reference>();
          for (Reference i : supportingInformation)
            dst.supportingInformation.add(i.copy());
        };
        if (specimen != null) {
          dst.specimen = new ArrayList<Reference>();
          for (Reference i : specimen)
            dst.specimen.add(i.copy());
        };
        dst.status = status == null ? null : status.copy();
        dst.priority = priority == null ? null : priority.copy();
        if (event != null) {
          dst.event = new ArrayList<DiagnosticOrderEventComponent>();
          for (DiagnosticOrderEventComponent i : event)
            dst.event.add(i.copy());
        };
        if (item != null) {
          dst.item = new ArrayList<DiagnosticOrderItemComponent>();
          for (DiagnosticOrderItemComponent i : item)
            dst.item.add(i.copy());
        };
        if (note != null) {
          dst.note = new ArrayList<Annotation>();
          for (Annotation i : note)
            dst.note.add(i.copy());
        };
        return dst;
      }

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

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof DiagnosticOrder))
          return false;
        DiagnosticOrder o = (DiagnosticOrder) other;
        return compareDeep(subject, o.subject, true) && compareDeep(orderer, o.orderer, true) && compareDeep(identifier, o.identifier, true)
           && compareDeep(encounter, o.encounter, true) && compareDeep(reason, o.reason, true) && compareDeep(supportingInformation, o.supportingInformation, true)
           && compareDeep(specimen, o.specimen, true) && compareDeep(status, o.status, true) && compareDeep(priority, o.priority, true)
           && compareDeep(event, o.event, true) && compareDeep(item, o.item, true) && compareDeep(note, o.note, true)
          ;
      }

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

      public boolean isEmpty() {
        return super.isEmpty() && (subject == null || subject.isEmpty()) && (orderer == null || orderer.isEmpty())
           && (identifier == null || identifier.isEmpty()) && (encounter == null || encounter.isEmpty())
           && (reason == null || reason.isEmpty()) && (supportingInformation == null || supportingInformation.isEmpty())
           && (specimen == null || specimen.isEmpty()) && (status == null || status.isEmpty()) && (priority == null || priority.isEmpty())
           && (event == null || event.isEmpty()) && (item == null || item.isEmpty()) && (note == null || note.isEmpty())
          ;
      }

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

  @SearchParamDefinition(name="item-past-status", path="DiagnosticOrder.item.event.status", description="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", type="token" )
  public static final String SP_ITEMPASTSTATUS = "item-past-status";
  @SearchParamDefinition(name="identifier", path="DiagnosticOrder.identifier", description="Identifiers assigned to this order", type="token" )
  public static final String SP_IDENTIFIER = "identifier";
  @SearchParamDefinition(name="bodysite", path="DiagnosticOrder.item.bodySite", description="Location of requested test (if applicable)", type="token" )
  public static final String SP_BODYSITE = "bodysite";
  @SearchParamDefinition(name="code", path="DiagnosticOrder.item.code", description="Code to indicate the item (test or panel) being ordered", type="token" )
  public static final String SP_CODE = "code";
  @SearchParamDefinition(name="event-date", path="DiagnosticOrder.event.dateTime", description="The date at which the event happened", type="date" )
  public static final String SP_EVENTDATE = "event-date";
  @SearchParamDefinition(name="event-status-date", path="null", description="A combination of past-status and date", type="composite" )
  public static final String SP_EVENTSTATUSDATE = "event-status-date";
  @SearchParamDefinition(name="subject", path="DiagnosticOrder.subject", description="Who and/or what test is about", type="reference" )
  public static final String SP_SUBJECT = "subject";
  @SearchParamDefinition(name="encounter", path="DiagnosticOrder.encounter", description="The encounter that this diagnostic order is associated with", type="reference" )
  public static final String SP_ENCOUNTER = "encounter";
  @SearchParamDefinition(name="actor", path="DiagnosticOrder.event.actor | DiagnosticOrder.item.event.actor", description="Who recorded or did this", type="reference" )
  public static final String SP_ACTOR = "actor";
  @SearchParamDefinition(name="item-date", path="DiagnosticOrder.item.event.dateTime", description="The date at which the event happened", type="date" )
  public static final String SP_ITEMDATE = "item-date";
  @SearchParamDefinition(name="item-status-date", path="null", description="A combination of item-past-status and item-date", type="composite" )
  public static final String SP_ITEMSTATUSDATE = "item-status-date";
  @SearchParamDefinition(name="event-status", path="DiagnosticOrder.event.status", description="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", type="token" )
  public static final String SP_EVENTSTATUS = "event-status";
  @SearchParamDefinition(name="item-status", path="DiagnosticOrder.item.status", description="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", type="token" )
  public static final String SP_ITEMSTATUS = "item-status";
  @SearchParamDefinition(name="patient", path="DiagnosticOrder.subject", description="Who and/or what test is about", type="reference" )
  public static final String SP_PATIENT = "patient";
  @SearchParamDefinition(name="orderer", path="DiagnosticOrder.orderer", description="Who ordered the test", type="reference" )
  public static final String SP_ORDERER = "orderer";
  @SearchParamDefinition(name="specimen", path="DiagnosticOrder.specimen | DiagnosticOrder.item.specimen", description="If the whole order relates to specific specimens", type="reference" )
  public static final String SP_SPECIMEN = "specimen";
  @SearchParamDefinition(name="status", path="DiagnosticOrder.status", description="proposed | draft | planned | requested | received | accepted | in-progress | review | completed | cancelled | suspended | rejected | failed", type="token" )
  public static final String SP_STATUS = "status";

}