<status value="active" /> <description value="CorHealth Observation 135: Valve Surgery Type" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="https://corhealth-ontario.ca/fhir/StructureDefinition/corhealth-observation" /> <derivation value="constraint" /> <differential> <element id="Observation.code"> <path value="Observation.code" /> <fixedCodeableConcept> <coding> <system value="https://corhealth-ontario.ca/fhir/CodeSystem/CorHealthDataElementObservationCS" /> <code value="135" /> <display value="Valve Surgery Type" /> </coding> </fixedCodeableConcept> </element> <element id="Observation.value[x]"> <path value="Observation.value[x]" /> <short value="Field ID: 135. Valve Surgery Type" /> <type> <code value="CodeableConcept" /> </type> <binding> <strength value="required" /> <valueSet value="https://corhealth-ontario.ca/fhir/ValueSet/CorHealth135ValveSurgeryTypeVS" /> </binding> </element> </differential> </StructureDefinition>