<StructureDefinition xmlns="http://hl7.org/fhir">
  <id value="ae00efeb-236c-4c0d-8807-74dd5de9986c" />
  <meta>
    <lastUpdated value="2021-10-27T00:54:49.247+00:00" />
  </meta>
  <url value="https://simplifier.net/omd-cdss/fev1perofpredictedpostbronvalue" />
  <name value="FEV1PERofPredictedPostBronValue" />
  <title value="Observation (Spirometry) - Care Elements - FEV1% of Predicted (After-Puff) - Value" />
  <status value="draft" />
  <date value="2021-05-07T13:52:25.4987425+00:00" />
  <publisher value="OMD" />
  <fhirVersion value="4.0.1" />
  <mapping>
    <identity value="v2" />
    <uri value="http://hl7.org/v2" />
    <name value="HL7 v2 Mapping" />
  </mapping>
  <mapping>
    <identity value="rim" />
    <uri value="http://hl7.org/v3" />
    <name value="RIM Mapping" />
  </mapping>
  <mapping>
    <identity value="CDSS5.1" />
    <uri value="www.ontariomd.com" />
    <name value="CDS-S 5.1" />
  </mapping>
  <kind value="complex-type" />
  <abstract value="false" />
  <type value="Quantity" />
  <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Quantity" />
  <derivation value="constraint" />
  <differential>
    <element id="Quantity.value">
      <path value="Quantity.value" />
      <definition value="BASE RESOURCE DEFINITION:&#xD;&#xA;The value of the measured amount. The value includes an implicit precision in the presentation of the value.&#xD;&#xA;&#xD;&#xA;CDS-S PROFILE DEFINITION:&#xD;&#xA;FEV1% (After-Puff) of the patient divided by the average FEV1% predicted in the population with similar characteristics (e.g., height, age, sex, race, weight). Sometimes referred to by the alternate name: FEV1 ratio (before puff)." />
      <mustSupport value="true" />
      <mapping>
        <identity value="CDSS5.1" />
        <map value="DE16.047" />
        <comment value="FEV1% of Predicted (After-Puff)" />
      </mapping>
    </element>
    <element id="Quantity.unit">
      <path value="Quantity.unit" />
      <fixedString value="%" />
      <mustSupport value="true" />
      <mapping>
        <identity value="CDSS5.1" />
        <map value="DE16.047" />
        <comment value="FEV1% of Predicted (After-Puff)" />
      </mapping>
    </element>
  </differential>
</StructureDefinition>