<StructureDefinition xmlns="http://hl7.org/fhir">
  <meta>
    <lastUpdated value="2019-12-09T18:44:39.288+00:00" />
  </meta>
  <url value="http://example.org/fhir/StructureDefinition/MyDocumentReference" />
  <name value="MyDocumentReference" />
  <status value="draft" />
  <date value="2019-12-09T18:44:38.7874388+00:00" />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="fhircomposition" />
    <uri value="http://hl7.org/fhir/composition" />
    <name value="FHIR Composition" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="cda" />
    <uri value="http://hl7.org/v3/cda" />
    <name value="CDA (R2)" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="xds" />
    <uri value="http://ihe.net/xds" />
    <name value="XDS metadata equivalent" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="DocumentReference" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/DocumentReference" />
  <derivation value="constraint" />
  <differential>
    <element id="DocumentReference.masterIdentifier">
      <path value="DocumentReference.masterIdentifier" />
      <max value="0" />
    </element>
    <element id="DocumentReference.identifier.use">
      <path value="DocumentReference.identifier.use" />
      <max value="0" />
    </element>
    <element id="DocumentReference.identifier.type">
      <path value="DocumentReference.identifier.type" />
      <max value="0" />
    </element>
    <element id="DocumentReference.identifier.period">
      <path value="DocumentReference.identifier.period" />
      <max value="0" />
    </element>
    <element id="DocumentReference.identifier.assigner">
      <path value="DocumentReference.identifier.assigner" />
      <max value="0" />
    </element>
    <element id="DocumentReference.type.coding.version">
      <path value="DocumentReference.type.coding.version" />
      <max value="0" />
    </element>
    <element id="DocumentReference.type.coding.userSelected">
      <path value="DocumentReference.type.coding.userSelected" />
      <max value="0" />
    </element>
    <element id="DocumentReference.type.text">
      <path value="DocumentReference.type.text" />
      <max value="0" />
    </element>
    <element id="DocumentReference.category">
      <path value="DocumentReference.category" />
      <max value="0" />
    </element>
    <element id="DocumentReference.subject">
      <path value="DocumentReference.subject" />
      <max value="0" />
    </element>
    <element id="DocumentReference.date">
      <path value="DocumentReference.date" />
      <max value="0" />
    </element>
    <element id="DocumentReference.authenticator">
      <path value="DocumentReference.authenticator" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.reference">
      <path value="DocumentReference.custodian.reference" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.type">
      <path value="DocumentReference.custodian.type" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.identifier.use">
      <path value="DocumentReference.custodian.identifier.use" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.identifier.type">
      <path value="DocumentReference.custodian.identifier.type" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.identifier.period">
      <path value="DocumentReference.custodian.identifier.period" />
      <max value="0" />
    </element>
    <element id="DocumentReference.custodian.display">
      <path value="DocumentReference.custodian.display" />
      <max value="0" />
    </element>
    <element id="DocumentReference.relatesTo">
      <path value="DocumentReference.relatesTo" />
      <max value="0" />
    </element>
    <element id="DocumentReference.description">
      <path value="DocumentReference.description" />
      <max value="0" />
    </element>
    <element id="DocumentReference.securityLabel">
      <path value="DocumentReference.securityLabel" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.language">
      <path value="DocumentReference.content.attachment.language" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.url">
      <path value="DocumentReference.content.attachment.url" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.size">
      <path value="DocumentReference.content.attachment.size" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.hash">
      <path value="DocumentReference.content.attachment.hash" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.title">
      <path value="DocumentReference.content.attachment.title" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.attachment.creation">
      <path value="DocumentReference.content.attachment.creation" />
      <max value="0" />
    </element>
    <element id="DocumentReference.content.format">
      <path value="DocumentReference.content.format" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.encounter">
      <path value="DocumentReference.context.encounter" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.event">
      <path value="DocumentReference.context.event" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.period.start">
      <path value="DocumentReference.context.period.start" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.facilityType">
      <path value="DocumentReference.context.facilityType" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.facilityType.coding.version">
      <path value="DocumentReference.context.facilityType.coding.version" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.facilityType.coding.userSelected">
      <path value="DocumentReference.context.facilityType.coding.userSelected" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.facilityType.text">
      <path value="DocumentReference.context.facilityType.text" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.practiceSetting">
      <path value="DocumentReference.context.practiceSetting" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.sourcePatientInfo">
      <path value="DocumentReference.context.sourcePatientInfo" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.sourcePatientInfo.display">
      <path value="DocumentReference.context.sourcePatientInfo.display" />
      <max value="0" />
    </element>
    <element id="DocumentReference.context.related">
      <path value="DocumentReference.context.related" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>