<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="http://helse-nord.no/fhir/StructureDefinition/hn-domain-vitalsignsobservation-subjectreference" />
  <name value="HnDomainVitalSignsObservationSubjectReference" />
  <status value="draft" />
  <fhirVersion value="4.0.0" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <type value="Reference" />
  <baseDefinition value="http://hl7.no/fhir/StructureDefinition/no-domain-vitalsignsobservation-subjectreference" />
  <derivation value="constraint" />
  <differential>
    <element id="Reference.identifier:FHN">
      <path value="Reference.identifier" />
      <sliceName value="FHN" />
      <max value="0" />
    </element>
    <element id="Reference.identifier:patientId">
      <path value="Reference.identifier" />
      <sliceName value="patientId" />
    </element>
    <element id="Reference.identifier:patientId.use">
      <path value="Reference.identifier.use" />
      <max value="0" />
    </element>
    <element id="Reference.identifier:patientId.type">
      <path value="Reference.identifier.type" />
      <max value="0" />
    </element>
    <element id="Reference.identifier:patientId.system">
      <path value="Reference.identifier.system" />
      <min value="1" />
      <fixedUri value="http://dips.no/fhir/namingsystem/dips-patientid" />
    </element>
    <element id="Reference.identifier:patientId.value">
      <path value="Reference.identifier.value" />
      <min value="1" />
    </element>
    <element id="Reference.identifier:patientId.period">
      <path value="Reference.identifier.period" />
      <max value="0" />
    </element>
    <element id="Reference.identifier:patientId.assigner">
      <path value="Reference.identifier.assigner" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>