description: Fecha de la próxima fecha de vacunación si corresponde package_name: rs/hl7.fhir.cl.clcore derivation: constraint name: ProxFecha type: Extension elements: extension: {index: 0} url: pattern: {type: uri, value: 'https://hl7chile.cl/fhir/ig/clcore/StructureDefinition/ProxFecha'} type: uri index: 1 value: short: Fecha de próxima vacunación choices: [valueDate] index: 3 valueDate: {type: date, short: Fecha de próxima vacunación, choiceOf: value, index: 4} package_version: 1.9.2 extensions: {} class: extension kind: complex-type url: https://hl7chile.cl/fhir/ig/clcore/StructureDefinition/ProxFecha base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.9.2