description: The date range that this organization should be considered available. package_name: rs/hl7.fhir.core derivation: constraint name: Period type: Extension elements: extension: index: 0 slicing: slices: extension: match: {} schema: {index: 0} max: 0 url: type: uri pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/organization-period'} index: 1 value: choices: [valuePeriod] index: 3 valuePeriod: {type: Period, choiceOf: value, index: 4} package_version: 1.8.0 extensions: extension: {url: null, max: 0, index: 0} class: extension kind: complex-type url: http://hl7.org/fhir/StructureDefinition/organization-period base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valuePeriod]