<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/ICUPatient" />
  <name value="ICUPatient" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Patient" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Patient" />
  <derivation value="constraint" />
  <differential>
    <element id="Patient.identifier">
      <path value="Patient.identifier" />
      <short value="病歷號" />
      <min value="1" />
    </element>
    <element id="Patient.identifier.system">
      <path value="Patient.identifier.system" />
      <short value="https://www.vghtpe.gov.tw/iccadb/lifeTimeNumber" />
    </element>
    <element id="Patient.name">
      <path value="Patient.name" />
      <short value="family, given 有能力就塞, 全名放 text" />
    </element>
    <element id="Patient.address.country">
      <path value="Patient.address.country" />
      <short value="ISO 3166 (TW)" />
    </element>
  </differential>
</StructureDefinition>