description: Allows adding a birthdate to a contact package_name: de.gematik.schuleingangsuntersuchung derivation: constraint name: ContactBirthDate type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'https://www.oegd.de/fhir/seu/StructureDefinition/contactbirthdate'} index: 1 value: choices: [] index: 3 slicing: rules: open ordered: false discriminator: - {path: $this, type: type} min: 1 slices: valueDate: match: {} schema: choices: [valueDate] _required: true index: 5 min: 1 max: 1 valueDate: type: date choiceOf: value index: 6 slicing: slices: valueDate: match: {} schema: {type: date, choiceOf: value, _required: true, index: 6} min: 1 max: 1 package_version: 1.0.0-beta.1 extensions: {} class: extension kind: complex-type url: https://www.oegd.de/fhir/seu/StructureDefinition/contactbirthdate base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valueDate]