<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="IMMERSE-ResearchSubject" />
  <url value="https://immerse-project.eu/fhir/StructureDefinition/IMMERSE-ResearchSubject" />
  <name value="IMMERSE_ResearchSubject" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="ResearchSubject" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/ResearchSubject" />
  <derivation value="constraint" />
  <differential>
    <element id="ResearchSubject.study.identifier">
      <path value="ResearchSubject.study.identifier" />
      <fixedIdentifier>
        <system value="https://www.isrctn.com/" />
      </fixedIdentifier>
    </element>
    <element id="ResearchSubject.individual">
      <path value="ResearchSubject.individual" />
      <type>
        <code value="Reference" />
        <targetProfile value="https://immerse-project.eu/fhir/StructureDefinition/IMMERSE-Patient" />
      </type>
    </element>
    <element id="ResearchSubject.consent">
      <path value="ResearchSubject.consent" />
      <min value="1" />
    </element>
    <element id="ResearchSubject.consent.identifier">
      <path value="ResearchSubject.consent.identifier" />
      <fixedIdentifier>
        <system value="https://immerse-project.eu/fhir/IMMERSE-Consent" />
        <value value="IMMERSE_Consent" />
      </fixedIdentifier>
    </element>
  </differential>
</StructureDefinition>