<status value="draft" /> <date value="2021-05-07T15:06:18.9341408+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: The value of the measured amount. The value includes an implicit precision in the presentation of the value. CDS-S PROFILE DEFINITION: The ratio of FEV1 to FVC calculated for the patient. Sometimes referred to by the Alternate Name: FEV1 / FVC ratio" /> <mustSupport value="true" /> <mapping> <identity value="CDSS5.1" /> <map value="DE16.025" /> <comment value="FEV1% (Before-Puff)" /> </mapping> </element> <element id="Quantity.unit"> <path value="Quantity.unit" /> <fixedString value="%" /> <mustSupport value="true" /> <mapping> <identity value="CDSS5.1" /> <map value="DE16.025" /> <comment value="FEV1% (Before-Puff)" /> </mapping> </element> <element id="Quantity.system"> <path value="Quantity.system" /> <fixedUri value="http://unitsofmeasure.org" /> <mustSupport value="true" /> <mapping> <identity value="CDSS5.1" /> <map value="DE16.025" /> <comment value="FEV1% (Before-Puff)" /> </mapping> </element> </differential> </StructureDefinition>