<StructureDefinition xmlns="http://hl7.org/fhir">
  <url value="https://simplifier.net/winningtest/extension-off-lable-drug-use" />
  <name value="OLDU" />
  <title value="超药品说明书用药" />
  <status value="draft" />
  <date value="2023-10-31T07:11:28.2390214+00:00" />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="Dosage" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <min value="1" />
    </element>
    <element id="Extension.extension:offLableDrugUse">
      <path value="Extension.extension" />
      <sliceName value="offLableDrugUse" />
      <short value="是否超药品说明书用药" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Extension.extension:offLableDrugUse.url">
      <path value="Extension.extension.url" />
      <fixedUri value="offLableDrugUse" />
    </element>
    <element id="Extension.extension:offLableDrugUse.value[x]">
      <path value="Extension.extension.value[x]" />
      <type>
        <code value="boolean" />
      </type>
    </element>
    <element id="Extension.extension:offLableDrugUseConfirmed">
      <path value="Extension.extension" />
      <sliceName value="offLableDrugUseConfirmed" />
      <short value="超药品说明书用药确认标志" />
      <max value="1" />
    </element>
    <element id="Extension.extension:offLableDrugUseConfirmed.url">
      <path value="Extension.extension.url" />
      <fixedUri value="offLableDrugUseConfirmed" />
    </element>
    <element id="Extension.extension:offLableDrugUseConfirmed.value[x]">
      <path value="Extension.extension.value[x]" />
      <type>
        <code value="boolean" />
      </type>
    </element>
    <element id="Extension.extension:offLableDrugUseReason">
      <path value="Extension.extension" />
      <sliceName value="offLableDrugUseReason" />
      <short value="超药品说明书用药理由" />
      <max value="1" />
    </element>
    <element id="Extension.extension:offLableDrugUseReason.url">
      <path value="Extension.extension.url" />
      <fixedUri value="offLableDrugUseReason" />
    </element>
    <element id="Extension.extension:offLableDrugUseReason.value[x]">
      <path value="Extension.extension.value[x]" />
      <type>
        <code value="string" />
      </type>
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://simplifier.net/winningtest/extension-off-lable-drug-use" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>