<status value="draft" /> <publisher value="American Medical Association" /> <description value="The state of exertion (e.g., resting state) preceding and/or during the observation. To be used only when the exertional state is not precoordinated in the observation code." /> <copyright value="Copyright 2016-2019 American Medical Association. All rights reserved." /> <fhirVersion value="3.0.1" /> <kind value="complex-type" /> <abstract value="false" /> <contextType value="extension" /> <context value="Observation" /> <type value="Extension" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Extension" /> <derivation value="constraint" /> <differential> <element id="Extension"> <path value="Extension" /> <short value="The state of exertion preceding or during the observation." /> <definition value="The state of exertion (e.g., resting state) preceding and/or during the observation. To be used only when the exertional state is not precoordinated in the observation code." /> <max value="1" /> </element> <element id="Extension.url"> <path value="Extension.url" /> <fixedUri value="http://www.ama-ihmi.org/fhir/StructureDefinition/observation-exertionalStatus" /> </element> <element id="Extension.value[x]:valueCodeableConcept"> <path value="Extension.valueCodeableConcept" /> <sliceName value="valueCodeableConcept" /> <type> <code value="CodeableConcept" /> </type> </element> </differential> </StructureDefinition>