<status value="draft" /> <fhirVersion value="4.0.1" /> <kind value="resource" /> <abstract value="false" /> <type value="Observation" /> <baseDefinition value="http://hl7.org/fhir/StructureDefinition/Observation" /> <derivation value="constraint" /> <differential> <element id="Observation.code"> <path value="Observation.code" /> <binding> <strength value="required" /> <valueSet value="http://example.org/ValueSet/fake-valueset" /> </binding> </element> <element id="Observation.dataAbsentReason"> <path value="Observation.dataAbsentReason" /> <binding> <strength value="extensible" /> <valueSet value="http://hl7.org/fhir/ValueSet/data-absent-reason" /> </binding> </element> <element id="Observation.interpretation"> <path value="Observation.interpretation" /> <binding> <strength value="required" /> <valueSet value="http://hl7.org/fhir/ValueSet/observation-interpretation" /> </binding> </element> <element id="Observation.note"> <path value="Observation.note" /> <mustSupport value="true" /> </element> <element id="Observation.component"> <path value="Observation.component" /> <slicing> <discriminator> <type value="type" /> <path value="value" /> </discriminator> <description value="Slicing based on value[x] type." /> <rules value="open" /> </slicing> </element> <element id="Observation.component:observationText"> <path value="Observation.component" /> <sliceName value="observationText" /> <short value="Observation Text" /> <min value="0" /> <max value="*" /> </element> <element id="Observation.component:observationText.value[x]"> <path value="Observation.component.value[x]" /> <type> <code value="string" /> </type> </element> </differential> </StructureDefinition>