package org.hl7.fhir.dstu2016may.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 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 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 record of a device being used by a patient where the record is the result of a report from the patient or another clinician.
 */
@ResourceDef(name="DeviceUseStatement", profile="http://hl7.org/fhir/Profile/DeviceUseStatement")
public class DeviceUseStatement extends DomainResource {

    /**
     * Indicates the site on the subject's body where the device was used ( i.e. the target site).
     */
    @Child(name = "bodySite", type = {CodeableConcept.class, BodySite.class}, order=0, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="Target body site", formalDefinition="Indicates the site on the subject's body where the device was used ( i.e. the target site)." )
    protected Type bodySite;

    /**
     * The time period over which the device was used.
     */
    @Child(name = "whenUsed", type = {Period.class}, order=1, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="The time period over which the device was used." )
    protected Period whenUsed;

    /**
     * The details of the device used.
     */
    @Child(name = "device", type = {Device.class}, order=2, min=1, max=1, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="The details of the device used." )
    protected Reference device;

    /**
     * The actual object that is the target of the reference (The details of the device used.)
     */
    protected Device deviceTarget;

    /**
     * An external identifier for this statement such as an IRI.
     */
    @Child(name = "identifier", type = {Identifier.class}, order=3, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="An external identifier for this statement such as an IRI." )
    protected List<Identifier> identifier;

    /**
     * Reason or justification for the use of the device.
     */
    @Child(name = "indication", type = {CodeableConcept.class}, order=4, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="Reason or justification for the use of the device." )
    protected List<CodeableConcept> indication;

    /**
     * Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.
     */
    @Child(name = "notes", type = {StringType.class}, order=5, min=0, max=Child.MAX_UNLIMITED, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement." )
    protected List<StringType> notes;

    /**
     * The time at which the statement was made/recorded.
     */
    @Child(name = "recordedOn", type = {DateTimeType.class}, order=6, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="The time at which the statement was made/recorded." )
    protected DateTimeType recordedOn;

    /**
     * The patient who used the device.
     */
    @Child(name = "subject", type = {Patient.class}, order=7, min=1, max=1, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="The patient who used the device." )
    protected Reference subject;

    /**
     * The actual object that is the target of the reference (The patient who used the device.)
     */
    protected Patient subjectTarget;

    /**
     * How often the device was used.
     */
    @Child(name = "timing", type = {Timing.class, Period.class, DateTimeType.class}, order=8, min=0, max=1, modifier=false, summary=true)
    @Description(shortDefinition="", formalDefinition="How often the device was used." )
    protected Type timing;

    private static final long serialVersionUID = -1668571635L;

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

  /**
   * Constructor
   */
    public DeviceUseStatement(Reference device, Reference subject) {
      super();
      this.device = device;
      this.subject = subject;
    }

    /**
     * @return {@link #bodySite} (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
     */
    public Type getBodySite() { 
      return this.bodySite;
    }

    /**
     * @return {@link #bodySite} (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
     */
    public CodeableConcept getBodySiteCodeableConcept() throws FHIRException { 
      if (!(this.bodySite instanceof CodeableConcept))
        throw new FHIRException("Type mismatch: the type CodeableConcept was expected, but "+this.bodySite.getClass().getName()+" was encountered");
      return (CodeableConcept) this.bodySite;
    }

    public boolean hasBodySiteCodeableConcept() { 
      return this.bodySite instanceof CodeableConcept;
    }

    /**
     * @return {@link #bodySite} (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
     */
    public Reference getBodySiteReference() throws FHIRException { 
      if (!(this.bodySite instanceof Reference))
        throw new FHIRException("Type mismatch: the type Reference was expected, but "+this.bodySite.getClass().getName()+" was encountered");
      return (Reference) this.bodySite;
    }

    public boolean hasBodySiteReference() { 
      return this.bodySite instanceof Reference;
    }

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

    /**
     * @param value {@link #bodySite} (Indicates the site on the subject's body where the device was used ( i.e. the target site).)
     */
    public DeviceUseStatement setBodySite(Type value) { 
      this.bodySite = value;
      return this;
    }

    /**
     * @return {@link #whenUsed} (The time period over which the device was used.)
     */
    public Period getWhenUsed() { 
      if (this.whenUsed == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.whenUsed");
        else if (Configuration.doAutoCreate())
          this.whenUsed = new Period(); // cc
      return this.whenUsed;
    }

    public boolean hasWhenUsed() { 
      return this.whenUsed != null && !this.whenUsed.isEmpty();
    }

    /**
     * @param value {@link #whenUsed} (The time period over which the device was used.)
     */
    public DeviceUseStatement setWhenUsed(Period value) { 
      this.whenUsed = value;
      return this;
    }

    /**
     * @return {@link #device} (The details of the device used.)
     */
    public Reference getDevice() { 
      if (this.device == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.device");
        else if (Configuration.doAutoCreate())
          this.device = new Reference(); // cc
      return this.device;
    }

    public boolean hasDevice() { 
      return this.device != null && !this.device.isEmpty();
    }

    /**
     * @param value {@link #device} (The details of the device used.)
     */
    public DeviceUseStatement setDevice(Reference value) { 
      this.device = value;
      return this;
    }

    /**
     * @return {@link #device} 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 details of the device used.)
     */
    public Device getDeviceTarget() { 
      if (this.deviceTarget == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.device");
        else if (Configuration.doAutoCreate())
          this.deviceTarget = new Device(); // aa
      return this.deviceTarget;
    }

    /**
     * @param value {@link #device} 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 details of the device used.)
     */
    public DeviceUseStatement setDeviceTarget(Device value) { 
      this.deviceTarget = value;
      return this;
    }

    /**
     * @return {@link #identifier} (An external identifier for this statement such as an IRI.)
     */
    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} (An external identifier for this statement such as an IRI.)
     */
    // 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 DeviceUseStatement 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 #indication} (Reason or justification for the use of the device.)
     */
    public List<CodeableConcept> getIndication() { 
      if (this.indication == null)
        this.indication = new ArrayList<CodeableConcept>();
      return this.indication;
    }

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

    /**
     * @return {@link #indication} (Reason or justification for the use of the device.)
     */
    // syntactic sugar
    public CodeableConcept addIndication() { //3
      CodeableConcept t = new CodeableConcept();
      if (this.indication == null)
        this.indication = new ArrayList<CodeableConcept>();
      this.indication.add(t);
      return t;
    }

    // syntactic sugar
    public DeviceUseStatement addIndication(CodeableConcept t) { //3
      if (t == null)
        return this;
      if (this.indication == null)
        this.indication = new ArrayList<CodeableConcept>();
      this.indication.add(t);
      return this;
    }

    /**
     * @return {@link #notes} (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
     */
    public List<StringType> getNotes() { 
      if (this.notes == null)
        this.notes = new ArrayList<StringType>();
      return this.notes;
    }

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

    /**
     * @return {@link #notes} (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
     */
    // syntactic sugar
    public StringType addNotesElement() {//2 
      StringType t = new StringType();
      if (this.notes == null)
        this.notes = new ArrayList<StringType>();
      this.notes.add(t);
      return t;
    }

    /**
     * @param value {@link #notes} (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
     */
    public DeviceUseStatement addNotes(String value) { //1
      StringType t = new StringType();
      t.setValue(value);
      if (this.notes == null)
        this.notes = new ArrayList<StringType>();
      this.notes.add(t);
      return this;
    }

    /**
     * @param value {@link #notes} (Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.)
     */
    public boolean hasNotes(String value) { 
      if (this.notes == null)
        return false;
      for (StringType v : this.notes)
        if (v.equals(value)) // string
          return true;
      return false;
    }

    /**
     * @return {@link #recordedOn} (The time at which the statement was made/recorded.). This is the underlying object with id, value and extensions. The accessor "getRecordedOn" gives direct access to the value
     */
    public DateTimeType getRecordedOnElement() { 
      if (this.recordedOn == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.recordedOn");
        else if (Configuration.doAutoCreate())
          this.recordedOn = new DateTimeType(); // bb
      return this.recordedOn;
    }

    public boolean hasRecordedOnElement() { 
      return this.recordedOn != null && !this.recordedOn.isEmpty();
    }

    public boolean hasRecordedOn() { 
      return this.recordedOn != null && !this.recordedOn.isEmpty();
    }

    /**
     * @param value {@link #recordedOn} (The time at which the statement was made/recorded.). This is the underlying object with id, value and extensions. The accessor "getRecordedOn" gives direct access to the value
     */
    public DeviceUseStatement setRecordedOnElement(DateTimeType value) { 
      this.recordedOn = value;
      return this;
    }

    /**
     * @return The time at which the statement was made/recorded.
     */
    public Date getRecordedOn() { 
      return this.recordedOn == null ? null : this.recordedOn.getValue();
    }

    /**
     * @param value The time at which the statement was made/recorded.
     */
    public DeviceUseStatement setRecordedOn(Date value) { 
      if (value == null)
        this.recordedOn = null;
      else {
        if (this.recordedOn == null)
          this.recordedOn = new DateTimeType();
        this.recordedOn.setValue(value);
      }
      return this;
    }

    /**
     * @return {@link #subject} (The patient who used the device.)
     */
    public Reference getSubject() { 
      if (this.subject == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.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} (The patient who used the device.)
     */
    public DeviceUseStatement 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. (The patient who used the device.)
     */
    public Patient getSubjectTarget() { 
      if (this.subjectTarget == null)
        if (Configuration.errorOnAutoCreate())
          throw new Error("Attempt to auto-create DeviceUseStatement.subject");
        else if (Configuration.doAutoCreate())
          this.subjectTarget = new Patient(); // aa
      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. (The patient who used the device.)
     */
    public DeviceUseStatement setSubjectTarget(Patient value) { 
      this.subjectTarget = value;
      return this;
    }

    /**
     * @return {@link #timing} (How often the device was used.)
     */
    public Type getTiming() { 
      return this.timing;
    }

    /**
     * @return {@link #timing} (How often the device was used.)
     */
    public Timing getTimingTiming() throws FHIRException { 
      if (!(this.timing instanceof Timing))
        throw new FHIRException("Type mismatch: the type Timing was expected, but "+this.timing.getClass().getName()+" was encountered");
      return (Timing) this.timing;
    }

    public boolean hasTimingTiming() { 
      return this.timing instanceof Timing;
    }

    /**
     * @return {@link #timing} (How often the device was used.)
     */
    public Period getTimingPeriod() throws FHIRException { 
      if (!(this.timing instanceof Period))
        throw new FHIRException("Type mismatch: the type Period was expected, but "+this.timing.getClass().getName()+" was encountered");
      return (Period) this.timing;
    }

    public boolean hasTimingPeriod() { 
      return this.timing instanceof Period;
    }

    /**
     * @return {@link #timing} (How often the device was used.)
     */
    public DateTimeType getTimingDateTimeType() throws FHIRException { 
      if (!(this.timing instanceof DateTimeType))
        throw new FHIRException("Type mismatch: the type DateTimeType was expected, but "+this.timing.getClass().getName()+" was encountered");
      return (DateTimeType) this.timing;
    }

    public boolean hasTimingDateTimeType() { 
      return this.timing instanceof DateTimeType;
    }

    public boolean hasTiming() { 
      return this.timing != null && !this.timing.isEmpty();
    }

    /**
     * @param value {@link #timing} (How often the device was used.)
     */
    public DeviceUseStatement setTiming(Type value) { 
      this.timing = value;
      return this;
    }

      protected void listChildren(List<Property> childrenList) {
        super.listChildren(childrenList);
        childrenList.add(new Property("bodySite[x]", "CodeableConcept|Reference(BodySite)", "Indicates the site on the subject's body where the device was used ( i.e. the target site).", 0, java.lang.Integer.MAX_VALUE, bodySite));
        childrenList.add(new Property("whenUsed", "Period", "The time period over which the device was used.", 0, java.lang.Integer.MAX_VALUE, whenUsed));
        childrenList.add(new Property("device", "Reference(Device)", "The details of the device used.", 0, java.lang.Integer.MAX_VALUE, device));
        childrenList.add(new Property("identifier", "Identifier", "An external identifier for this statement such as an IRI.", 0, java.lang.Integer.MAX_VALUE, identifier));
        childrenList.add(new Property("indication", "CodeableConcept", "Reason or justification for the use of the device.", 0, java.lang.Integer.MAX_VALUE, indication));
        childrenList.add(new Property("notes", "string", "Details about the device statement that were not represented at all or sufficiently in one of the attributes provided in a class. These may include for example a comment, an instruction, or a note associated with the statement.", 0, java.lang.Integer.MAX_VALUE, notes));
        childrenList.add(new Property("recordedOn", "dateTime", "The time at which the statement was made/recorded.", 0, java.lang.Integer.MAX_VALUE, recordedOn));
        childrenList.add(new Property("subject", "Reference(Patient)", "The patient who used the device.", 0, java.lang.Integer.MAX_VALUE, subject));
        childrenList.add(new Property("timing[x]", "Timing|Period|dateTime", "How often the device was used.", 0, java.lang.Integer.MAX_VALUE, timing));
      }

      @Override
      public Base[] getProperty(int hash, String name, boolean checkValid) throws FHIRException {
        switch (hash) {
        case 1702620169: /*bodySite*/ return this.bodySite == null ? new Base[0] : new Base[] {this.bodySite}; // Type
        case 2042879511: /*whenUsed*/ return this.whenUsed == null ? new Base[0] : new Base[] {this.whenUsed}; // Period
        case -1335157162: /*device*/ return this.device == null ? new Base[0] : new Base[] {this.device}; // Reference
        case -1618432855: /*identifier*/ return this.identifier == null ? new Base[0] : this.identifier.toArray(new Base[this.identifier.size()]); // Identifier
        case -597168804: /*indication*/ return this.indication == null ? new Base[0] : this.indication.toArray(new Base[this.indication.size()]); // CodeableConcept
        case 105008833: /*notes*/ return this.notes == null ? new Base[0] : this.notes.toArray(new Base[this.notes.size()]); // StringType
        case 735397551: /*recordedOn*/ return this.recordedOn == null ? new Base[0] : new Base[] {this.recordedOn}; // DateTimeType
        case -1867885268: /*subject*/ return this.subject == null ? new Base[0] : new Base[] {this.subject}; // Reference
        case -873664438: /*timing*/ return this.timing == null ? new Base[0] : new Base[] {this.timing}; // Type
        default: return super.getProperty(hash, name, checkValid);
        }

      }

      @Override
      public void setProperty(int hash, String name, Base value) throws FHIRException {
        switch (hash) {
        case 1702620169: // bodySite
          this.bodySite = (Type) value; // Type
          break;
        case 2042879511: // whenUsed
          this.whenUsed = castToPeriod(value); // Period
          break;
        case -1335157162: // device
          this.device = castToReference(value); // Reference
          break;
        case -1618432855: // identifier
          this.getIdentifier().add(castToIdentifier(value)); // Identifier
          break;
        case -597168804: // indication
          this.getIndication().add(castToCodeableConcept(value)); // CodeableConcept
          break;
        case 105008833: // notes
          this.getNotes().add(castToString(value)); // StringType
          break;
        case 735397551: // recordedOn
          this.recordedOn = castToDateTime(value); // DateTimeType
          break;
        case -1867885268: // subject
          this.subject = castToReference(value); // Reference
          break;
        case -873664438: // timing
          this.timing = (Type) value; // Type
          break;
        default: super.setProperty(hash, name, value);
        }

      }

      @Override
      public void setProperty(String name, Base value) throws FHIRException {
        if (name.equals("bodySite[x]"))
          this.bodySite = (Type) value; // Type
        else if (name.equals("whenUsed"))
          this.whenUsed = castToPeriod(value); // Period
        else if (name.equals("device"))
          this.device = castToReference(value); // Reference
        else if (name.equals("identifier"))
          this.getIdentifier().add(castToIdentifier(value));
        else if (name.equals("indication"))
          this.getIndication().add(castToCodeableConcept(value));
        else if (name.equals("notes"))
          this.getNotes().add(castToString(value));
        else if (name.equals("recordedOn"))
          this.recordedOn = castToDateTime(value); // DateTimeType
        else if (name.equals("subject"))
          this.subject = castToReference(value); // Reference
        else if (name.equals("timing[x]"))
          this.timing = (Type) value; // Type
        else
          super.setProperty(name, value);
      }

      @Override
      public Base makeProperty(int hash, String name) throws FHIRException {
        switch (hash) {
        case -806219817:  return getBodySite(); // Type
        case 2042879511:  return getWhenUsed(); // Period
        case -1335157162:  return getDevice(); // Reference
        case -1618432855:  return addIdentifier(); // Identifier
        case -597168804:  return addIndication(); // CodeableConcept
        case 105008833: throw new FHIRException("Cannot make property notes as it is not a complex type"); // StringType
        case 735397551: throw new FHIRException("Cannot make property recordedOn as it is not a complex type"); // DateTimeType
        case -1867885268:  return getSubject(); // Reference
        case 164632566:  return getTiming(); // Type
        default: return super.makeProperty(hash, name);
        }

      }

      @Override
      public Base addChild(String name) throws FHIRException {
        if (name.equals("bodySiteCodeableConcept")) {
          this.bodySite = new CodeableConcept();
          return this.bodySite;
        }
        else if (name.equals("bodySiteReference")) {
          this.bodySite = new Reference();
          return this.bodySite;
        }
        else if (name.equals("whenUsed")) {
          this.whenUsed = new Period();
          return this.whenUsed;
        }
        else if (name.equals("device")) {
          this.device = new Reference();
          return this.device;
        }
        else if (name.equals("identifier")) {
          return addIdentifier();
        }
        else if (name.equals("indication")) {
          return addIndication();
        }
        else if (name.equals("notes")) {
          throw new FHIRException("Cannot call addChild on a primitive type DeviceUseStatement.notes");
        }
        else if (name.equals("recordedOn")) {
          throw new FHIRException("Cannot call addChild on a primitive type DeviceUseStatement.recordedOn");
        }
        else if (name.equals("subject")) {
          this.subject = new Reference();
          return this.subject;
        }
        else if (name.equals("timingTiming")) {
          this.timing = new Timing();
          return this.timing;
        }
        else if (name.equals("timingPeriod")) {
          this.timing = new Period();
          return this.timing;
        }
        else if (name.equals("timingDateTime")) {
          this.timing = new DateTimeType();
          return this.timing;
        }
        else
          return super.addChild(name);
      }

  public String fhirType() {
    return "DeviceUseStatement";

  }

      public DeviceUseStatement copy() {
        DeviceUseStatement dst = new DeviceUseStatement();
        copyValues(dst);
        dst.bodySite = bodySite == null ? null : bodySite.copy();
        dst.whenUsed = whenUsed == null ? null : whenUsed.copy();
        dst.device = device == null ? null : device.copy();
        if (identifier != null) {
          dst.identifier = new ArrayList<Identifier>();
          for (Identifier i : identifier)
            dst.identifier.add(i.copy());
        };
        if (indication != null) {
          dst.indication = new ArrayList<CodeableConcept>();
          for (CodeableConcept i : indication)
            dst.indication.add(i.copy());
        };
        if (notes != null) {
          dst.notes = new ArrayList<StringType>();
          for (StringType i : notes)
            dst.notes.add(i.copy());
        };
        dst.recordedOn = recordedOn == null ? null : recordedOn.copy();
        dst.subject = subject == null ? null : subject.copy();
        dst.timing = timing == null ? null : timing.copy();
        return dst;
      }

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

      @Override
      public boolean equalsDeep(Base other) {
        if (!super.equalsDeep(other))
          return false;
        if (!(other instanceof DeviceUseStatement))
          return false;
        DeviceUseStatement o = (DeviceUseStatement) other;
        return compareDeep(bodySite, o.bodySite, true) && compareDeep(whenUsed, o.whenUsed, true) && compareDeep(device, o.device, true)
           && compareDeep(identifier, o.identifier, true) && compareDeep(indication, o.indication, true) && compareDeep(notes, o.notes, true)
           && compareDeep(recordedOn, o.recordedOn, true) && compareDeep(subject, o.subject, true) && compareDeep(timing, o.timing, true)
          ;
      }

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

      public boolean isEmpty() {
        return super.isEmpty() && (bodySite == null || bodySite.isEmpty()) && (whenUsed == null || whenUsed.isEmpty())
           && (device == null || device.isEmpty()) && (identifier == null || identifier.isEmpty()) && (indication == null || indication.isEmpty())
           && (notes == null || notes.isEmpty()) && (recordedOn == null || recordedOn.isEmpty()) && (subject == null || subject.isEmpty())
           && (timing == null || timing.isEmpty());
      }

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

 /**
   * Search parameter: <b>patient</b>
   * <p>
   * Description: <b>Search by subject - a patient</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.subject</b><br>
   * </p>
   */
  @SearchParamDefinition(name="patient", path="DeviceUseStatement.subject", description="Search by subject - 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>Search by subject - a patient</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.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>DeviceUseStatement:patient</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_PATIENT = new ca.uhn.fhir.model.api.Include("DeviceUseStatement:patient").toLocked();

 /**
   * Search parameter: <b>subject</b>
   * <p>
   * Description: <b>Search by subject</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.subject</b><br>
   * </p>
   */
  @SearchParamDefinition(name="subject", path="DeviceUseStatement.subject", description="Search by subject", type="reference" )
  public static final String SP_SUBJECT = "subject";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>subject</b>
   * <p>
   * Description: <b>Search by subject</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.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>DeviceUseStatement:subject</b>".
   */
  public static final ca.uhn.fhir.model.api.Include INCLUDE_SUBJECT = new ca.uhn.fhir.model.api.Include("DeviceUseStatement:subject").toLocked();

 /**
   * Search parameter: <b>device</b>
   * <p>
   * Description: <b>Search by device</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.device</b><br>
   * </p>
   */
  @SearchParamDefinition(name="device", path="DeviceUseStatement.device", description="Search by device", type="reference" )
  public static final String SP_DEVICE = "device";
 /**
   * <b>Fluent Client</b> search parameter constant for <b>device</b>
   * <p>
   * Description: <b>Search by device</b><br>
   * Type: <b>reference</b><br>
   * Path: <b>DeviceUseStatement.device</b><br>
   * </p>
   */
  public static final ca.uhn.fhir.rest.gclient.ReferenceClientParam DEVICE = new ca.uhn.fhir.rest.gclient.ReferenceClientParam(SP_DEVICE);

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


}