<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://example.org/fhir/StructureDefinition/MyObservation" />
  <name value="Observation" />
  <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">
      <path value="Observation" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.identifier">
      <path value="Observation.identifier" />
      <short value="檢驗單號" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.identifier.system">
      <path value="Observation.identifier.system" />
      <short value="System:醫院網址" />
      <min value="1" />
    </element>
    <element id="Observation.identifier.value">
      <path value="Observation.identifier.value" />
      <short value="檢查單號" />
      <min value="1" />
    </element>
    <element id="Observation.basedOn">
      <path value="Observation.basedOn" />
      <max value="1" />
    </element>
    <element id="Observation.partOf">
      <path value="Observation.partOf" />
      <max value="1" />
    </element>
    <element id="Observation.status">
      <path value="Observation.status" />
      <short value="final" />
      <definition value="此筆量測記錄的狀態，必須為 final" />
      <fixedCode value="final" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.category">
      <path value="Observation.category" />
      <code>
        <system value="http://snomed.info/sct" />
      </code>
      <short value="檢體類別" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.category.coding">
      <path value="Observation.category.coding" />
      <short value="檢體類別" />
      <min value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://terminology.hl7.org/CodeSystem/v3-SpecimenType" />
      </binding>
    </element>
    <element id="Observation.category.coding.system">
      <path value="Observation.category.coding.system" />
      <short value="https://terminology.hl7.org/CodeSystem/v3-SpecimenType" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.category.coding.version">
      <path value="Observation.category.coding.version" />
      <min value="1" />
    </element>
    <element id="Observation.category.coding.code">
      <path value="Observation.category.coding.code" />
      <short value="SpecimenType(ex:BLD)" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.category.coding.display">
      <path value="Observation.category.coding.display" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.category.text">
      <path value="Observation.category.text" />
      <short value="檢體類別說明" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <short value="檢驗項目名稱" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.code.coding">
      <path value="Observation.code.coding" />
      <short value="檢驗項目名稱" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.code.coding.system">
      <path value="Observation.code.coding.system" />
      <short value="http://loinc.org" />
      <min value="1" />
      <binding>
        <strength value="preferred" />
        <valueSet value="http://loinc.org" />
      </binding>
    </element>
    <element id="Observation.code.coding.code">
      <path value="Observation.code.coding.code" />
      <short value="LOINC code" />
      <min value="1" />
    </element>
    <element id="Observation.code.coding.display">
      <path value="Observation.code.coding.display" />
      <short value="檢驗項目名稱 (LOINC 名稱)" />
      <min value="1" />
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <short value="受檢人" />
      <type>
        <code value="Reference" />
        <profile value="https://example.org/fhir/StructureDefinition/MyPatient" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.encounter">
      <path value="Observation.encounter" />
      <short value="開單資訊關聯" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.encounter.reference">
      <path value="Observation.encounter.reference" />
      <min value="1" />
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <short value="採檢日與收件日" />
      <min value="1" />
      <type>
        <code value="dateTime" />
      </type>
      <type>
        <code value="Period" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Observation.issued">
      <path value="Observation.issued" />
      <short value="報告日" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.performer">
      <path value="Observation.performer" />
      <short value="醫事人員" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.performer.reference">
      <path value="Observation.performer.reference" />
      <min value="1" />
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.note">
      <path value="Observation.note" />
      <short value="備註" />
      <max value="1" />
    </element>
    <element id="Observation.bodySite">
      <path value="Observation.bodySite" />
      <short value="檢體來源" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.bodySite.coding">
      <path value="Observation.bodySite.coding" />
      <min value="1" />
    </element>
    <element id="Observation.bodySite.coding.system">
      <path value="Observation.bodySite.coding.system" />
      <min value="1" />
    </element>
    <element id="Observation.bodySite.coding.code">
      <path value="Observation.bodySite.coding.code" />
      <min value="1" />
    </element>
    <element id="Observation.bodySite.coding.display">
      <path value="Observation.bodySite.coding.display" />
      <min value="1" />
    </element>
    <element id="Observation.method">
      <path value="Observation.method" />
      <short value="檢驗方法" />
    </element>
    <element id="Observation.method.coding">
      <path value="Observation.method.coding" />
      <min value="1" />
    </element>
    <element id="Observation.method.text">
      <path value="Observation.method.text" />
      <min value="1" />
    </element>
    <element id="Observation.referenceRange">
      <path value="Observation.referenceRange" />
      <short value="參考值" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <short value="項次 ，複合項檢驗時，使用Observation.component" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Observation.component.referenceRange">
      <path value="Observation.component.referenceRange" />
      <contentReference value="http://hl7.org/fhir/StructureDefinition/Observation#Observation.referenceRange" />
    </element>
  </differential>
</StructureDefinition>