<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="360cc25d-b3c1-4404-a13a-7963a384280e" />
  <url value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-Provenance" />
  <name value="NHSDigitalProvenance" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w3c.prov" />
    <uri value="http://www.w3.org/ns/prov" />
    <name value="W3C PROV" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="fhirauditevent" />
    <uri value="http://hl7.org/fhir/auditevent" />
    <name value="FHIR AuditEvent Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Provenance" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Provenance" />
  <derivation value="constraint" />
  <differential>
    <element id="Provenance.target">
      <path value="Provenance.target" />
      <type>
        <code value="Reference" />
        <aggregation value="bundled" />
      </type>
    </element>
    <element id="Provenance.target.identifier">
      <path value="Provenance.target.identifier" />
      <min value="1" />
    </element>
    <element id="Provenance.target.identifier.system">
      <path value="Provenance.target.identifier.system" />
      <min value="1" />
    </element>
    <element id="Provenance.target.identifier.value">
      <path value="Provenance.target.identifier.value" />
      <min value="1" />
    </element>
    <element id="Provenance.agent">
      <path value="Provenance.agent" />
      <mustSupport value="true" />
    </element>
    <element id="Provenance.agent.who">
      <path value="Provenance.agent.who" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole" />
      </type>
      <constraint>
        <key value="who-reference" />
        <severity value="warning" />
        <human value="agent.who - An identifier reference plus a display name or resource reference must be provided" />
        <expression value="(reference.exists() or identifier.exists())" />
      </constraint>
      <mustSupport value="true" />
    </element>
    <element id="Provenance.agent.who.identifier">
      <path value="Provenance.agent.who.identifier" />
    </element>
    <element id="Provenance.agent.who.identifier.system">
      <path value="Provenance.agent.who.identifier.system" />
      <min value="1" />
    </element>
    <element id="Provenance.agent.who.identifier.value">
      <path value="Provenance.agent.who.identifier.value" />
      <min value="1" />
    </element>
    <element id="Provenance.signature">
      <path value="Provenance.signature" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Provenance.signature.when">
      <path value="Provenance.signature.when" />
      <mustSupport value="true" />
    </element>
    <element id="Provenance.signature.who">
      <path value="Provenance.signature.who" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-Practitioner" />
        <targetProfile value="https://fhir.nhs.uk/StructureDefinition/NHSDigital-PractitionerRole" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Provenance.signature.who.reference">
      <path value="Provenance.signature.who.reference" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>