<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="Questionnaire" />
  <url value="https://fhir.centraxx.de/StructureDefinition/LaborMethod" />
  <version value="2025.4.0" />
  <name value="LaborMethod" />
  <status value="active" />
  <publisher value="Kairos an IQVIA business" />
  <description value="Represents a CentraXX crf template" />
  <fhirVersion value="4.0.1" />
  <kind value="resource" />
  <abstract value="false" />
  <type value="Questionnaire" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Questionnaire" />
  <derivation value="constraint" />
  <differential>
    <element id="Questionnaire.meta">
      <path value="Questionnaire.meta" />
      <min value="0" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.meta.profile">
      <path value="Questionnaire.meta.profile" />
      <min value="1" />
      <max value="1" />
      <fixedCanonical value="https://fhir.centraxx.de/StructureDefinition/LaborMethod" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.meta.tag">
      <path value="Questionnaire.meta.tag" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.meta.tag.system">
      <path value="Questionnaire.meta.tag.system" />
      <min value="1" />
      <max value="1" />
      <fixedString value="https://fhir.centraxx.de/system/cxxEntity" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.meta.tag.code">
      <path value="Questionnaire.meta.tag.code" />
      <min value="1" />
      <max value="1" />
      <fixedString value="LaborMethod" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.extension">
      <path value="Questionnaire.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="0" />
      <max value="3" />
      <type>
        <code value="Extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.extension:updateWithOverwrite">
      <path value="Questionnaire.extension" />
      <sliceName value="updateWithOverwrite" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/updateWithOverwrite" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.extension:parent">
      <path value="Questionnaire.extension" />
      <sliceName value="parent" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborMethod/parent" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.extension:incrementLaborMethodVersion">
      <path value="Questionnaire.extension" />
      <sliceName value="incrementLaborMethodVersion" />
      <comment value="When false the current version of the LaborMethod and CrfTemplate will be changed. If true, a new version is created upon a changeof the LaborMethod. This extension is only relevant when 'createProfile' Extension is set false." />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborMapping/incrementProfileVersion" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.identifier">
      <path value="Questionnaire.identifier" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.identifier.system">
      <path value="Questionnaire.identifier.system" />
      <min value="1" />
      <max value="1" />
      <fixedString value="https://fhir.centraxx.de/system/laborMethod" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.identifier.value">
      <path value="Questionnaire.identifier.value" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.version">
      <path value="Questionnaire.version" />
      <min value="0" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.title">
      <path value="Questionnaire.title" />
      <min value="0" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.status">
      <path value="Questionnaire.status" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.code">
      <path value="Questionnaire.code" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="system" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.code:laborMethodCategory">
      <path value="Questionnaire.code" />
      <sliceName value="laborMethodCategory" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.centraxx.de/valueSet/laborMethod/category" />
      </binding>
    </element>
    <element id="Questionnaire.code:laborMethodCategory.system">
      <path value="Questionnaire.code.system" />
      <min value="1" />
      <fixedString value="https://fhir.centraxx.de/system/laborMethod/category" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.code:laborMethodCategory.code">
      <path value="Questionnaire.code.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.code:laborMethodType">
      <path value="Questionnaire.code" />
      <sliceName value="laborMethodType" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.centraxx.de/valueSet/laborMethod/laborMethodType" />
      </binding>
    </element>
    <element id="Questionnaire.code:laborMethodType.system">
      <path value="Questionnaire.code.system" />
      <min value="1" />
      <fixedString value="https://fhir.centraxx.de/system/laborMethod/laborMethodType" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.code:laborMethodType.code">
      <path value="Questionnaire.code.code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item">
      <path value="Questionnaire.item" />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension">
      <path value="Questionnaire.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="1" />
      <max value="6" />
      <type>
        <code value="Extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:index">
      <path value="Questionnaire.item.extension" />
      <sliceName value="index" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/index" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:type">
      <path value="Questionnaire.item.extension" />
      <sliceName value="type" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/type" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:alignment">
      <path value="Questionnaire.item.extension" />
      <sliceName value="alignment" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/orientation" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:row">
      <path value="Questionnaire.item.extension" />
      <sliceName value="row" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/row" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:lowerColumn">
      <path value="Questionnaire.item.extension" />
      <sliceName value="lowerColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/lowerColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.extension:upperColumn">
      <path value="Questionnaire.item.extension" />
      <sliceName value="upperColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/upperColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.linkId">
      <path value="Questionnaire.item.linkId" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.code">
      <path value="Questionnaire.item.code" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.code.system">
      <path value="Questionnaire.item.code.system" />
      <min value="1" />
      <fixedString value="https://fhir.centraxx.de/system/crfTemplate/section" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.code.code">
      <path value="Questionnaire.item.code.code" />
      <min value="1" />
      <max value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.text">
      <path value="Questionnaire.item.text" />
      <min value="0" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.type">
      <path value="Questionnaire.item.type" />
      <min value="1" />
      <fixedCode value="group" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item">
      <path value="Questionnaire.item.item" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="extension('https://fhir.centraxx.de/extension/crfTemplate/section/field/crfFieldType').value" />
        </discriminator>
        <discriminator>
          <type value="value" />
          <path value="extension('https://fhir.centraxx.de/extension/laborValue/laborValueType').value" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date">
      <path value="Questionnaire.item.item" />
      <sliceName value="date" />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension">
      <path value="Questionnaire.item.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="3" />
      <max value="15" />
      <type>
        <code value="Extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:crfFieldType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="crfFieldType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/crfFieldType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:crfFieldType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="LABORVALUE" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:sectionIndex">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="sectionIndex" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/index" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:laborValueType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="laborValueType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborValue/laborValueType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:laborValueType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="DATE" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:row">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="row" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/row" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:lowerColumn">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="lowerColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/lowerColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:upperColumn">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="upperColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/upperColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:tooltip">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="tooltip" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/toolTip" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:direction">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="direction" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/direction" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:length">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="length" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/length" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:graduations">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="graduations" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/graduations" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:minValueDesc">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="minValueDesc" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/minValueDescription" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:maxValueDesc">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="maxValueDesc" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/maxValueDescription" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.extension:datePrecision">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="datePrecision" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborValue/datePrecision" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.linkId">
      <path value="Questionnaire.item.item.linkId" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.code">
      <path value="Questionnaire.item.item.code" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.code.system">
      <path value="Questionnaire.item.item.code.system" />
      <fixedString value="https://fhir.centraxx.de/system/crfTemplate/section/field" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.code.code">
      <path value="Questionnaire.item.item.code.code" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.centraxx.de/valueSet/crfTemplate/section/field" />
      </binding>
    </element>
    <element id="Questionnaire.item.item:date.type">
      <path value="Questionnaire.item.item.type" />
      <fixedCode value="dateTime" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.required">
      <path value="Questionnaire.item.item.required" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.readOnly">
      <path value="Questionnaire.item.item.readOnly" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.initial">
      <path value="Questionnaire.item.item.initial" />
      <max value="1" />
      <mustSupport value="true" />
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    <element id="Questionnaire.item.item:date.initial.value[x]">
      <path value="Questionnaire.item.item.initial.value[x]" />
      <type>
        <code value="dateTime" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.initial.value[x].system">
      <path value="Questionnaire.item.item.initial.value[x].system" />
      <comment value="The system must fit with the CatalogType that is given as an answerValueSet or it must be of type UsageEntry." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:date.initial.value[x].code">
      <path value="Questionnaire.item.item.initial.value[x].code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:longdate">
      <path value="Questionnaire.item.item" />
      <sliceName value="longdate" />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:longdate.extension">
      <path value="Questionnaire.item.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
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        <rules value="closed" />
      </slicing>
      <min value="3" />
      <max value="15" />
      <type>
        <code value="Extension" />
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      <mustSupport value="true" />
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    <element id="Questionnaire.item.item:longdate.extension:crfFieldType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="crfFieldType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/crfFieldType" />
      </type>
      <mustSupport value="true" />
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    <element id="Questionnaire.item.item:longdate.extension:crfFieldType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="LABORVALUE" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:longdate.extension:sectionIndex">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="sectionIndex" />
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      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/index" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:longdate.extension:laborValueType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="laborValueType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
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      <mustSupport value="true" />
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      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="LONGDATE" />
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      <path value="Questionnaire.item.item.extension" />
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        <code value="Extension" />
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      <mustSupport value="true" />
    </element>
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      <path value="Questionnaire.item.item.extension" />
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      <max value="1" />
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      <min value="1" />
      <max value="1" />
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      <max value="1" />
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    <element id="Questionnaire.item.item:slider.extension:crfFieldType.value[x]">
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      <max value="1" />
      <type>
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      <max value="1" />
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    <element id="Questionnaire.item.item:slider.extension:laborValueType">
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    <element id="Questionnaire.item.item:radiooptiongroup.type">
      <path value="Questionnaire.item.item.type" />
      <fixedCode value="choice" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.required">
      <path value="Questionnaire.item.item.required" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.readOnly">
      <path value="Questionnaire.item.item.readOnly" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerValueSet">
      <path value="Questionnaire.item.item.answerValueSet" />
      <comment value="Canonical for ValueSet must be of form &lt;https://fhir.centraxx.de/catalog&gt;/&lt;CatalogType&gt;/&lt;code&gt;|&lt;version&gt;. Version is optional and will be ignored for Catalog types for which it is not supported. For LaborValueType RADIOOPTIONGROUP, the following Catalog types are supported: ValueList" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerOption">
      <path value="Questionnaire.item.item.answerOption" />
      <comment value="AnswerOptions are only supported for UsageEntries. For ValueLists, an answerValueSet needs to be given." />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerOption.value[x]">
      <path value="Questionnaire.item.item.answerOption.value[x]" />
      <type>
        <code value="Coding" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerOption.value[x].system">
      <path value="Questionnaire.item.item.answerOption.value[x].system" />
      <comment value="This has to be a UsageEntry system (urn:centraxx:CodeSystem/UsageEntry-&lt;oid&gt;)." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerOption.value[x].code">
      <path value="Questionnaire.item.item.answerOption.value[x].code" />
      <comment value="The UsageEntry code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.answerOption.initialSelected">
      <path value="Questionnaire.item.item.answerOption.initialSelected" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.initial">
      <path value="Questionnaire.item.item.initial" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.initial.value[x]">
      <path value="Questionnaire.item.item.initial.value[x]" />
      <type>
        <code value="Reference" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.initial.value[x].system">
      <path value="Questionnaire.item.item.initial.value[x].system" />
      <comment value="The system must fit with the CatalogType that is given as an answerValueSet or it must be of type UsageEntry." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:radiooptiongroup.initial.value[x].code">
      <path value="Questionnaire.item.item.initial.value[x].code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup">
      <path value="Questionnaire.item.item" />
      <sliceName value="checkoptiongroup" />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension">
      <path value="Questionnaire.item.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="3" />
      <max value="14" />
      <type>
        <code value="Extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:crfFieldType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="crfFieldType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/crfFieldType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:crfFieldType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="LABORVALUE" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:sectionIndex">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="sectionIndex" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/index" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:laborValueType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="laborValueType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborValue/laborValueType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:laborValueType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="CHECKOPTIONGROUP" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:row">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="row" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/row" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:lowerColumn">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="lowerColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/lowerColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:upperColumn">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="upperColumn" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/upperColumn" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:tooltip">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="tooltip" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/toolTip" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:direction">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="direction" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/direction" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:length">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="length" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/length" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:graduations">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="graduations" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/graduations" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:minValueDesc">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="minValueDesc" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/minValueDescription" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.extension:maxValueDesc">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="maxValueDesc" />
      <min value="0" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/maxValueDescription" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.linkId">
      <path value="Questionnaire.item.item.linkId" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.code">
      <path value="Questionnaire.item.item.code" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.code.system">
      <path value="Questionnaire.item.item.code.system" />
      <fixedString value="https://fhir.centraxx.de/system/crfTemplate/section/field" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.code.code">
      <path value="Questionnaire.item.item.code.code" />
      <mustSupport value="true" />
      <binding>
        <strength value="required" />
        <valueSet value="https://fhir.centraxx.de/valueSet/crfTemplate/section/field" />
      </binding>
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.type">
      <path value="Questionnaire.item.item.type" />
      <fixedCode value="choice" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.required">
      <path value="Questionnaire.item.item.required" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.readOnly">
      <path value="Questionnaire.item.item.readOnly" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerValueSet">
      <path value="Questionnaire.item.item.answerValueSet" />
      <comment value="Canonical for ValueSet must be of form &lt;https://fhir.centraxx.de/catalog&gt;/&lt;CatalogType&gt;/&lt;code&gt;|&lt;version&gt;. Version is optional and will be ignored for Catalog types for which it is not supported. For LaborValueType CHECKOPTIONGROUP, the following Catalog types are supported: ValueList" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerOption">
      <path value="Questionnaire.item.item.answerOption" />
      <comment value="AnswerOptions are only supported for UsageEntries. For ValueLists, an answerValueSet needs to be given." />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerOption.value[x]">
      <path value="Questionnaire.item.item.answerOption.value[x]" />
      <type>
        <code value="Coding" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerOption.value[x].system">
      <path value="Questionnaire.item.item.answerOption.value[x].system" />
      <comment value="This has to be a UsageEntry system (urn:centraxx:CodeSystem/UsageEntry-&lt;oid&gt;)." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerOption.value[x].code">
      <path value="Questionnaire.item.item.answerOption.value[x].code" />
      <comment value="The UsageEntry code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.answerOption.initialSelected">
      <path value="Questionnaire.item.item.answerOption.initialSelected" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.initial">
      <path value="Questionnaire.item.item.initial" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.initial.value[x]">
      <path value="Questionnaire.item.item.initial.value[x]" />
      <type>
        <code value="Reference" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.initial.value[x].system">
      <path value="Questionnaire.item.item.initial.value[x].system" />
      <comment value="The system must fit with the CatalogType that is given as an answerValueSet or it must be of type UsageEntry." />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:checkoptiongroup.initial.value[x].code">
      <path value="Questionnaire.item.item.initial.value[x].code" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature">
      <path value="Questionnaire.item.item" />
      <sliceName value="signature" />
      <min value="0" />
      <max value="*" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension">
      <path value="Questionnaire.item.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="closed" />
      </slicing>
      <min value="2" />
      <max value="5" />
      <type>
        <code value="Extension" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:crfFieldType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="crfFieldType" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/crfFieldType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:crfFieldType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <fixedString value="SIGNATURE" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:sectionIndex">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="sectionIndex" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/index" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:laborValueType">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="laborValueType" />
      <min value="0" />
      <max value="0" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/laborValue/laborValueType" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:laborValueType.value[x]">
      <path value="Questionnaire.item.item.extension.value[x]" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="string" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.extension:tooltip">
      <path value="Questionnaire.item.item.extension" />
      <sliceName value="tooltip" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.centraxx.de/extension/crfTemplate/section/field/toolTip" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.linkId">
      <path value="Questionnaire.item.item.linkId" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.text">
      <path value="Questionnaire.item.item.text" />
      <min value="0" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.item:signature.type">
      <path value="Questionnaire.item.item.type" />
      <fixedCode value="display" />
      <mustSupport value="true" />
    </element>
  </differential>
</StructureDefinition>