<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="psych-befund-questionnaire" />
  <url value="http://charite.de/fhir/psycho/StructureDefinition/psych-befund-questionnaire" />
  <name value="PsychQuestionnaire" />
  <title value="Profil für Psychiatrische Instrumente und Befunde" />
  <status value="draft" />
  <description value="Ein allgemeines Profil für psychiatrische Instrumente und Befunde, basierend auf strukturierten Fragebögen zur Erhebung von Symptomen und Diagnosen." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="workflow" />
    <uri value="http://hl7.org/fhir/workflow" />
    <name value="Workflow Pattern" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="w5" />
    <uri value="http://hl7.org/fhir/fivews" />
    <name value="FiveWs Pattern Mapping" />
  </mapping>
  <mapping>
    <identity value="objimpl" />
    <uri value="http://hl7.org/fhir/object-implementation" />
    <name value="Object Implementation Information" />
  </mapping>
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Questionnaire" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Questionnaire" />
  <derivation value="constraint" />
  <differential>
    <element id="Questionnaire.language">
      <path value="Questionnaire.language" />
      <patternCode value="de-DE" />
    </element>
    <element id="Questionnaire.extension.extension">
      <path value="Questionnaire.extension.extension" />
      <max value="0" />
    </element>
    <element id="Questionnaire.extension.url">
      <path value="Questionnaire.extension.url" />
      <patternUri value="http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression" />
    </element>
    <element id="Questionnaire.extension.value[x]">
      <path value="Questionnaire.extension.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Questionnaire.extension.value[x]:valueExpression">
      <path value="Questionnaire.extension.value[x]" />
      <sliceName value="valueExpression" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Expression" />
      </type>
    </element>
    <element id="Questionnaire.extension.value[x]:valueExpression.description">
      <path value="Questionnaire.extension.value[x].description" />
      <patternString value="Summierte Punktzahl der Antworten" />
    </element>
    <element id="Questionnaire.extension.value[x]:valueExpression.language">
      <path value="Questionnaire.extension.value[x].language" />
      <patternCode value="text/fhirpath" />
    </element>
    <element id="Questionnaire.extension.value[x]:valueExpression.expression">
      <path value="Questionnaire.extension.value[x].expression" />
      <patternString value="%resource.item.where(linkId!='total-score').answer.value.ordinal().sum()" />
    </element>
    <element id="Questionnaire.status">
      <path value="Questionnaire.status" />
      <patternCode value="active" />
    </element>
    <element id="Questionnaire.subjectType">
      <path value="Questionnaire.subjectType" />
      <patternCode value="Patient" />
    </element>
    <element id="Questionnaire.code">
      <path value="Questionnaire.code" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="3" />
    </element>
    <element id="Questionnaire.code:snomed">
      <path value="Questionnaire.code" />
      <sliceName value="snomed" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://snomed.info/sct" />
        <code value="443173002" />
        <display value="Health assessment questionnaire (assessment scale)" />
      </patternCoding>
    </element>
    <element id="Questionnaire.code:loinc">
      <path value="Questionnaire.code" />
      <sliceName value="loinc" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://loinc.org" />
        <code value="93029-9" />
        <display value="Mental health assessment panel" />
      </patternCoding>
    </element>
    <element id="Questionnaire.code:nci">
      <path value="Questionnaire.code" />
      <sliceName value="nci" />
      <min value="1" />
      <max value="1" />
      <patternCoding>
        <system value="http://ncicb.nci.nih.gov/xml/owl/EVS/Thesaurus.owl" />
        <code value="C95401" />
        <display value="Patient Reported Outcome" />
      </patternCoding>
    </element>
    <element id="Questionnaire.item">
      <path value="Questionnaire.item" />
      <slicing>
        <discriminator>
          <type value="pattern" />
          <path value="item.linkId" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.linkId">
      <path value="Questionnaire.item.linkId" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.code">
      <path value="Questionnaire.item.code" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.text">
      <path value="Questionnaire.item.text" />
      <min value="1" />
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.type">
      <path value="Questionnaire.item.type" />
      <binding>
        <strength value="required" />
        <valueSet value="http://charite.de/fhir/psycho/ValueSet/ItemType" />
      </binding>
    </element>
    <element id="Questionnaire.item.answerOption.extension">
      <path value="Questionnaire.item.answerOption.extension" />
      <max value="1" />
    </element>
    <element id="Questionnaire.item.answerOption.extension.extension">
      <path value="Questionnaire.item.answerOption.extension.extension" />
      <max value="0" />
    </element>
    <element id="Questionnaire.item.answerOption.extension.url">
      <path value="Questionnaire.item.answerOption.extension.url" />
      <patternUri value="http://hl7.org/fhir/StructureDefinition/ordinalValue" />
    </element>
    <element id="Questionnaire.item.answerOption.extension.value[x]">
      <path value="Questionnaire.item.answerOption.extension.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Questionnaire.item.answerOption.extension.value[x]:valueDecimal">
      <path value="Questionnaire.item.answerOption.extension.value[x]" />
      <sliceName value="valueDecimal" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="decimal" />
      </type>
    </element>
    <element id="Questionnaire.item.answerOption.value[x]">
      <path value="Questionnaire.item.answerOption.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
    </element>
    <element id="Questionnaire.item.answerOption.value[x]:valueCoding">
      <path value="Questionnaire.item.answerOption.value[x]" />
      <sliceName value="valueCoding" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Coding" />
      </type>
      <mustSupport value="true" />
    </element>
    <element id="Questionnaire.item.answerOption.value[x]:valueCoding.system">
      <path value="Questionnaire.item.answerOption.value[x].system" />
      <min value="1" />
    </element>
    <element id="Questionnaire.item.answerOption.value[x]:valueCoding.code">
      <path value="Questionnaire.item.answerOption.value[x].code" />
      <min value="1" />
    </element>
    <element id="Questionnaire.item.answerOption.value[x]:valueCoding.display">
      <path value="Questionnaire.item.answerOption.value[x].display" />
      <min value="1" />
    </element>
    <element id="Questionnaire.item:assessment-summary">
      <path value="Questionnaire.item" />
      <sliceName value="assessment-summary" />
      <min value="1" />
      <max value="1" />
    </element>
    <element id="Questionnaire.item:assessment-summary.extension">
      <path value="Questionnaire.item.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <ordered value="false" />
        <rules value="open" />
      </slicing>
      <min value="1" />
    </element>
    <element id="Questionnaire.item:assessment-summary.extension:calculatedExpression">
      <path value="Questionnaire.item.extension" />
      <sliceName value="calculatedExpression" />
      <min value="1" />
      <max value="1" />
      <type>
        <code value="Extension" />
        <profile value="http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-questionnaire-calculatedExpression" />
      </type>
    </element>
    <element id="Questionnaire.item:assessment-summary.extension:calculatedExpression.extension">
      <path value="Questionnaire.item.extension.extension" />
      <max value="0" />
    </element>
    <element id="Questionnaire.item:assessment-summary.extension:calculatedExpression.value[x].description">
      <path value="Questionnaire.item.extension.value[x].description" />
      <patternString value="Berechnung der Gesamtpunktzahl" />
    </element>
    <element id="Questionnaire.item:assessment-summary.extension:calculatedExpression.value[x].expression">
      <path value="Questionnaire.item.extension.value[x].expression" />
      <patternString value="%resource.item.answer.value.ordinal().sum()" />
    </element>
    <element id="Questionnaire.item:assessment-summary.linkId">
      <path value="Questionnaire.item.linkId" />
      <patternString value="assessment-summary" />
    </element>
    <element id="Questionnaire.item:assessment-summary.code">
      <path value="Questionnaire.item.code" />
      <patternCoding>
        <system value="http://snomed.info/sct" />
        <code value="782487009" />
        <display value="Health assessment questionnaire score" />
      </patternCoding>
    </element>
    <element id="Questionnaire.item:assessment-summary.text">
      <path value="Questionnaire.item.text" />
      <patternString value="Gesamtpunktzahl des Fragebogens" />
    </element>
    <element id="Questionnaire.item:assessment-summary.type">
      <path value="Questionnaire.item.type" />
      <patternCode value="quantity" />
    </element>
    <element id="Questionnaire.item:assessment-summary.answerOption.extension.extension">
      <path value="Questionnaire.item.answerOption.extension.extension" />
      <max value="0" />
    </element>
  </differential>
</StructureDefinition>