description: The position of the body when the observation was done, e.g. standing, sitting. To be used only when the body position in not precoordinated in the observation code. package_name: hl7.fhir.core derivation: constraint name: The body position during the observation type: null elements: extension: {name: extension, index: 0} url: type: uri pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/observation-bodyPosition'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 1.4.0 extensions: {} class: datatype kind: datatype url: http://hl7.org/fhir/StructureDefinition/observation-bodyPosition base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valueCodeableConcept]