<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="HdBe-SmokingStatus" />
  <url value="https://fhir.healthdata.be/StructureDefinition/HdBe-SmokingStatus" />
  <name value="HdBeSmokingStatus" />
  <title value="HdBe SmokingStatus" />
  <status value="draft" />
  <date value="2022-10-17T09:09:13.9562003+00:00" />
  <publisher value="Healthdata.be (Sciensano)" />
  <contact>
    <name value="Service portal – healthdata.be" />
    <telecom>
      <system value="url" />
      <value value="https://sciensano.service-now.com/sp" />
      <use value="work" />
    </telecom>
  </contact>
  <description value="Tobacco is a product that comes from the leaves of the tobacco plant, which is smoked as a drug. Smokable forms of tobacco include rolling tobacco, cigarettes, cigars and pipe tobacco. This information model describes the information asked of the patient about their smoking behaviour and use of tobacco." />
  <copyright value="Copyright and related rights waived via CC0, https://creativecommons.org/publicdomain/zero/1.0/. This does not apply to information from third parties, for example a medical terminology system. The implementer alone is responsible for identifying and obtaining any necessary licenses or authorizations to utilize third party IP in connection with the specification or otherwise." />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="zib-tobaccouse-v3.2-2020EN" />
    <uri value="https://zibs.nl/wiki/TobaccoUse-v3.2(2020EN)" />
    <name value="zib TobaccoUse-v3.2(2020EN)" />
  </mapping>
  <mapping>
    <identity value="HdBe-SmokingStatus" />
    <uri value="https://fhir.healthdata.be/StructureDefinition/LogicalModel/HdBe-SmokingStatus" />
    <name value="HdBe logical model SmokingStatus" />
  </mapping>
  <kind value="resource" />
  <abstract value="false" />
  <type value="Observation" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" />
  <derivation value="constraint" />
  <differential>
    <element id="Observation">
      <path value="Observation" />
      <short value="TobaccoUse" />
      <alias value="TabakGebruik" />
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.1" />
        <comment value="TobaccoUse" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus" />
      </mapping>
    </element>
    <element id="Observation.extension">
      <path value="Observation.extension" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="url" />
        </discriminator>
        <rules value="open" />
      </slicing>
      <min value="0" />
    </element>
    <element id="Observation.extension:frequency">
      <path value="Observation.extension" />
      <sliceName value="frequency" />
      <min value="0" />
      <type>
        <code value="Extension" />
        <profile value="https://fhir.healthdata.be/StructureDefinition/ext-SmokingStatus.FrequencyQualifier" />
      </type>
      <isModifier value="false" />
    </element>
    <element id="Observation.extension:frequency.value[x]">
      <path value="Observation.extension.value[x]" />
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.ObservationOfUse.Frequency" />
      </mapping>
    </element>
    <element id="Observation.code">
      <path value="Observation.code" />
      <patternCodeableConcept>
        <coding>
          <system value="http://snomed.info/sct" />
          <code value="365980008" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="Observation.subject">
      <path value="Observation.subject" />
      <type>
        <code value="Reference" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Patient" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Group" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Device" />
        <targetProfile value="http://hl7.org/fhir/StructureDefinition/Location" />
        <targetProfile value="https://fhir.healthdata.be/StructureDefinition/HdBe-Patient" />
      </type>
    </element>
    <element id="Observation.effective[x]">
      <path value="Observation.effective[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.effective[x]:effectivePeriod">
      <path value="Observation.effective[x]" />
      <sliceName value="effectivePeriod" />
      <type>
        <code value="Period" />
      </type>
    </element>
    <element id="Observation.effective[x]:effectivePeriod.start">
      <path value="Observation.effective[x].start" />
      <short value="StartDate" />
      <definition value="The date on which the patient started smoking." />
      <alias value="StartDatum" />
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.4" />
        <comment value="StartDate" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.ObservationOfUse.StartDate" />
      </mapping>
    </element>
    <element id="Observation.effective[x]:effectivePeriod.end">
      <path value="Observation.effective[x].end" />
      <short value="StopDate" />
      <definition value="The date on which the patient quit smoking" />
      <alias value="StopDatum" />
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.5" />
        <comment value="StopDate" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.ObservationOfUse.StopDate" />
      </mapping>
    </element>
    <element id="Observation.value[x]">
      <path value="Observation.value[x]" />
      <slicing>
        <discriminator>
          <type value="type" />
          <path value="$this" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.value[x]:valueCodeableConcept">
      <path value="Observation.value[x]" />
      <sliceName value="valueCodeableConcept" />
      <short value="SmokingStatus" />
      <definition value="The patient’s smoking status or usage of (smokeless) tobacco." />
      <alias value="RookStatus" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="extensible" />
        <valueSet value="https://fhir.healthdata.be/ValueSet/SmokingStatus" />
      </binding>
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.10" />
        <comment value="TobaccoUseStatus" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.SmokingStatus" />
      </mapping>
    </element>
    <element id="Observation.note">
      <path value="Observation.note" />
      <max value="1" />
    </element>
    <element id="Observation.note.text">
      <path value="Observation.note.text" />
      <short value="Comment" />
      <definition value="Relevant comments on the patient’s use of tobacco." />
      <alias value="Toelichting" />
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.3" />
        <comment value="Comment" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.Comment" />
      </mapping>
    </element>
    <element id="Observation.component">
      <path value="Observation.component" />
      <slicing>
        <discriminator>
          <type value="value" />
          <path value="code" />
        </discriminator>
        <rules value="open" />
      </slicing>
    </element>
    <element id="Observation.component:typeOfSmokingOrTobacco">
      <path value="Observation.component" />
      <sliceName value="typeOfSmokingOrTobacco" />
      <max value="1" />
    </element>
    <element id="Observation.component:typeOfSmokingOrTobacco.code">
      <path value="Observation.component.code" />
      <patternCodeableConcept>
        <coding>
          <system value="http://snomed.info/sct" />
          <code value="53661000146106" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="Observation.component:typeOfSmokingOrTobacco.value[x]">
      <path value="Observation.component.value[x]" />
      <short value="TypeOfSmokingOrTobacco" />
      <definition value="The patient's type of smoking or tobacco use." />
      <alias value="SoortRokenOfTabak" />
      <type>
        <code value="CodeableConcept" />
      </type>
      <binding>
        <strength value="extensible" />
        <valueSet value="https://fhir.healthdata.be/ValueSet/TypeOfSmokingOrTobacco" />
      </binding>
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.9" />
        <comment value="TypeOfTobaccoUsed" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.TypeOfSmokingOrTobacco" />
      </mapping>
    </element>
    <element id="Observation.component:amount">
      <path value="Observation.component" />
      <sliceName value="amount" />
      <max value="1" />
    </element>
    <element id="Observation.component:amount.code">
      <path value="Observation.component.code" />
      <patternCodeableConcept>
        <coding>
          <system value="http://snomed.info/sct" />
          <code value="266918002" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="Observation.component:amount.value[x]">
      <path value="Observation.component.value[x]" />
      <short value="Amount" />
      <definition value="The number of cigarettes, cigars or grams of rolling tobacco consumed per day, week, month or year." />
      <alias value="Hoeveelheid" />
      <type>
        <code value="Quantity" />
      </type>
      <patternQuantity>
        <system value="http://unitsofmeasure.org" />
      </patternQuantity>
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.6" />
        <comment value="Amount" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.ObservationOfUse.Amount" />
      </mapping>
    </element>
    <element id="Observation.component:packYears">
      <path value="Observation.component" />
      <sliceName value="packYears" />
      <max value="1" />
    </element>
    <element id="Observation.component:packYears.code">
      <path value="Observation.component.code" />
      <patternCodeableConcept>
        <coding>
          <system value="http://snomed.info/sct" />
          <code value="401201003" />
        </coding>
      </patternCodeableConcept>
    </element>
    <element id="Observation.component:packYears.value[x]">
      <path value="Observation.component.value[x]" />
      <short value="PackYears" />
      <definition value="The unit indicating the smoker’s total exposure to tobacco smoke.  For cigarettes, this is calculated using the number of smoked packs of cigarettes per day (one pack = 20 cigarettes) times the number of years of smoking. For other forms of tobacco, this is usually converted to an equivalent cigarette consumption. Often, only the number of pack years is estimated." />
      <alias value="PackYears" />
      <type>
        <code value="integer" />
      </type>
      <mapping>
        <identity value="zib-tobaccouse-v3.2-2020EN" />
        <map value="NL-CM:7.2.7" />
        <comment value="PackYears" />
      </mapping>
      <mapping>
        <identity value="HdBe-SmokingStatus" />
        <map value="SmokingStatus.ObservationOfUse.PackYears" />
      </mapping>
    </element>
  </differential>
</StructureDefinition>