<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="nfdi4health-ex-mds-mortality-data" />
  <url value="https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-mortality-data" />
  <version value="0.9" />
  <name value="NFDI4Health_EX_MDS_Mortality_Data" />
  <title value="NFDI4Health EX MDS Mortality Data" />
  <status value="draft" />
  <publisher value="NFDI4Health" />
  <contact>
    <telecom>
      <system value="url" />
      <value value="https://www.nfdi4health.de" />
    </telecom>
  </contact>
  <description value="Extension covering information about the collection of mortality data" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="NFDI4Health" />
    <name value="NFDI4Health to FHIR Mapping" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="ResearchStudy" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Mortality data collected?" />
      <definition value="Indication whether mortality data are collected in the [RESOURCE]." />
      <comment value="Cardinality: 0..1, if (Resource.classification.type == ('Study' OR 'Substudy') AND Design.studyType.nonInterventional == ('Longitudinal' OR 'Cohort' OR 'Case-cohort' OR 'Birth cohort' OR 'Trend' OR 'Panel')) OR Resource.classification.type == ('Registry' OR 'Secondary data source'); otherwise 0..0&#xA;                Cardinality: 0..1, if (Resource.classification.type == ('C63536' OR 'C198230') AND Design.studyType.nonInterventional == ('C15273' OR 'C15208' OR '004' OR 'D015331' OR '005' OR 'C53311')) OR Resource.classification.type == ('C61393' OR '178'); otherwise 0..0" />
      <max value="1" />
      <mapping>
        <identity value="NFDI4Health" />
        <map value="Design.mortalityData" />
      </mapping>
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://www.nfdi4health.de/fhir/metadataschema/StructureDefinition/nfdi4health-ex-mds-mortality-data" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <min value="1" />
      <type>
        <code value="Coding" />
      </type>
      <binding>
        <strength value="required" />
        <description value="Value set defining codes to specify if mortality data were collected in a study." />
        <valueSet value="https://www.nfdi4health.de/fhir/metadataschema/ValueSet/nfdi4health-vs-mds-mortality-data-nci" />
      </binding>
    </element>
    <element id="Extension.value[x].system">
      <path value="Extension.value[x].system" />
      <min value="1" />
    </element>
    <element id="Extension.value[x].code">
      <path value="Extension.value[x].code" />
      <min value="1" />
    </element>
  </differential>
</StructureDefinition>