description: The anatomical location / body site(s) where the symptoms manifested. package_name: hl7.fhir.uv.extensions derivation: constraint name: AILocation type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://hl7.org/fhir/StructureDefinition/openEHR-location'} index: 1 value: choices: [valueCodeableConcept] index: 3 valueCodeableConcept: {type: CodeableConcept, choiceOf: value, index: 4} package_version: 5.1.0-cibuild extensions: {} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/openEHR-location base: http://hl7.org/fhir/StructureDefinition/Extension version: 5.1.0-cibuild required: [value, valueCodeableConcept]