description: Extension for Organization Active Date package_name: fmcna.caredata.fhir.ig.r4 derivation: constraint name: FreseniusOrgActiveDateExtension type: Extension elements: extension: {index: 0} url: pattern: {type: Uri, value: 'http://fkcfhir.org/fhir/StructureDefinition/fmc-org-active-date-extn'} index: 1 value: choices: [valueDate] index: 3 valueDate: {type: date, choiceOf: value, index: 4} package_version: 1.1.7 extensions: {} class: extension kind: complex-type url: http://fkcfhir.org/fhir/StructureDefinition/fmc-org-active-date-extn base: http://hl7.org/fhir/StructureDefinition/Extension version: null