<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/ICUObservation" />
  <name value="ICUObservation" />
  <status value="draft" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation.identifier">
      <path value="Observation.identifier" />
      <slicing>
        <discriminator>
          <type value="profile" />
          <path value="resolve()" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.identifier:interventionId">
      <path value="Observation.identifier" />
      <sliceName value="interventionId" />
      <short value="記錄項資料庫ID" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.identifier:interventionId.system">
      <path value="Observation.identifier.system" />
      <short value="https://www.vghtpe.gov.tw/iccadb/interventionId" />
    </element>
    <element id="Observation.identifier:attributeId">
      <path value="Observation.identifier" />
      <sliceName value="attributeId" />
      <short value="記錄項目屬性資料庫ID" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Observation.identifier:attributeId.system">
      <path value="Observation.identifier.system" />
      <short value="https://www.vghtpe.gov.tw/iccadb/attributeId" />
    </element>
    <element id="Observation.category">
      <path value="Observation.category" />
      <short value="Scoring/Ventilator/Vitalsigns/SiteCare" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding.system">
      <path value="Observation.code.coding.system" />
      <short value="http://snomed.info/sct" />
    </element>
    <element id="Observation.code.text">
      <path value="Observation.code.text" />
      <min value="1" />
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <profile value="https://example.org/fhir/StructureDefinition/ICUPatient" />
      </type>
    </element>
    <element id="Observation.encounter">
      <path value="Observation.encounter" />
      <min value="1" />
      <type>
        <code value="Reference" />
        <profile value="https://example.org/fhir/StructureDefinition/ICUEncounter" />
      </type>
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <short value="每筆記錄時間" />
      <min value="1" />
      <type>
        <code value="dateTime" />
      </type>
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <type>
        <code value="Quantity" />
      </type>
    </element>
    <element id="Observation.value[x].unit">
      <path value="Observation.value[x].unit" />
      <min value="1" />
    </element>
    <element id="Observation.component.code">
      <path value="Observation.component.code" />
      <short value="http://snomed.info/sct" />
    </element>
  </differential>
</StructureDefinition>