<Questionnaire xmlns="http://hl7.org/fhir">
  <language value="en" />
  <url value="http://fhir.smart4health.eu/Questionnaire/pre-session-questionnaire" />
  <version value="1.0.0" />
  <name value="Smart4Health_pre-session_pain_questionnaire" />
  <title value="Pre-session treatment questionnaire" />
  <status value="draft" />
  <subjectType value="Patient" />
  <date value="2021-01-28" />
  <publisher value="D4L data4life gGmbH" />
  <contact>
    <name value="ITTM Solutions" />
    <telecom>
      <system value="url" />
      <value value="https://www.ittm-solutions.com/" />
    </telecom>
  </contact>
  <contact>
    <name value="D4L data4life gGmbH" />
    <telecom>
      <system value="url" />
      <value value="https://www.data4life.care" />
    </telecom>
  </contact>
  <description value="Pre-session treatment questionnaire" />
  <item>
    <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
      <valueCodeableConcept>
        <coding>
          <system value="http://fhir.smart4health.eu/CodeSystem/questionnaire-ui-codes" />
          <code value="painscalewithlabels" />
        </coding>
      </valueCodeableConcept>
    </extension>
    <linkId value="current_back_pain_level" />
    <code>
      <system value="http://loinc.org" />
      <code value="72514-3" />
      <display value="Pain severity 0-10 Score Reported" />
    </code>
    <text value="Please indicate your current pain level" />
    <type value="choice" />
    <enableBehavior value="any" />
    <required value="true" />
    <answerValueSet value="http://loinc.org/vs/LL2335-9" />
  </item>
  <item>
    <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
      <valueCodeableConcept>
        <coding>
          <system value="http://fhir.smart4health.eu/CodeSystem/questionnaire-ui-codes" />
          <code value="painscalewithlabels" />
        </coding>
      </valueCodeableConcept>
    </extension>
    <linkId value="average_back_pain_level" />
    <code>
      <system value="http://loinc.org" />
      <code value="72514-3" />
      <display value="Pain severity 0-10 Score Reported" />
    </code>
    <text value="Please indicate your average pain level during the past four weeks" />
    <type value="choice" />
    <enableBehavior value="any" />
    <required value="true" />
    <answerValueSet value="http://loinc.org/vs/LL2335-9" />
  </item>
  <item>
    <extension url="http://hl7.org/fhir/StructureDefinition/questionnaire-itemControl">
      <valueCodeableConcept>
        <coding>
          <system value="http://fhir.smart4health.eu/CodeSystem/questionnaire-ui-codes" />
          <code value="painscalewithlabels" />
        </coding>
      </valueCodeableConcept>
    </extension>
    <linkId value="max_back_pain_level_4w" />
    <code>
      <system value="http://loinc.org" />
      <code value="72514-3" />
      <display value="Pain severity 0-10 Score Reported" />
    </code>
    <text value="Please indicate your maximum pain level during the past four weeks" />
    <type value="choice" />
    <enableBehavior value="any" />
    <required value="true" />
    <answerValueSet value="http://loinc.org/vs/LL2335-9" />
  </item>
  <item>
    <linkId value="taking_painkillers" />
    <text value="Are you taking painkillers at the moment?" />
    <type value="choice" />
    <enableBehavior value="any" />
    <required value="true" />
    <answerValueSet value="http://fhir.smart4health.eu/ValueSet/yesno" />
  </item>
</Questionnaire>