description: Indicates the date on which the current status was assigned package_name: ca.on.phsd.r4-alpha derivation: constraint name: PractitionerRoleStatusEffective type: Extension elements: url: pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/StructureDefinition/ca-on-phsd-ext-practitionerRole-status-effective'} index: 0 value: mustSupport: true choices: [valueDate] index: 2 valueDate: {type: date, mustSupport: true, choiceOf: value, index: 3} package_version: 0.1.2 class: extension kind: complex-type url: http://ontariohealth.ca/fhir/StructureDefinition/ca-on-phsd-ext-practitionerRole-status-effective base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0 required: [value, valueDate]