<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="HiisQuestionnaireResponseAnswerRange" />
  <url value="https://fhir.bfarm.de/StructureDefinition/HiisQuestionnaireResponseAnswerRange" />
  <version value="3.1.0-TEST" />
  <name value="HiisQuestionnaireResponseAnswerRange" />
  <title value="Answer Range on HiisQuestionnaireResponse" />
  <status value="draft" />
  <description value="Extension for the given answer range for range-type questions." />
  <fhirVersion value="4.0.1" />
  <kind value="complex-type" />
  <abstract value="false" />
  <context>
    <type value="element" />
    <expression value="QuestionnaireResponse.item.item.item.answer" />
  </context>
  <type value="Extension" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" />
  <derivation value="constraint" />
  <differential>
    <element id="Extension">
      <path value="Extension" />
      <short value="Answer range" />
      <definition value="Given answer range for the corresponding question." />
      <mustSupport value="true" />
    </element>
    <element id="Extension.extension">
      <path value="Extension.extension" />
      <max value="0" />
    </element>
    <element id="Extension.url">
      <path value="Extension.url" />
      <fixedUri value="https://fhir.bfarm.de/StructureDefinition/HiisQuestionnaireResponseAnswerRange" />
    </element>
    <element id="Extension.value[x]">
      <path value="Extension.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange">
      <path value="Extension.value[x]" />
      <sliceName value="valueRange" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Range" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.low">
      <path value="Extension.value[x].low" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.low.value">
      <path value="Extension.value[x].low.value" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.low.unit">
      <path value="Extension.value[x].low.unit" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.high">
      <path value="Extension.value[x].high" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.high.value">
      <path value="Extension.value[x].high.value" />
      <mustSupport value="true" />
    </element>
    <element id="Extension.value[x]:valueRange.high.unit">
      <path value="Extension.value[x].high.unit" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>