description: The approximate, relevant age of the patient at the time of the search. package_name: hl7.fhir.be.pss derivation: constraint name: PSSRelevantAge type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge'} index: 1 value: choices: [valueAge] index: 3 valueAge: {type: Age, choiceOf: value, index: 4} package_version: 1.0.0 extensions: {} class: extension kind: complex-type url: https://www.ehealth.fgov.be/standards/fhir/pss/StructureDefinition/PSSRelevantAge base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0