description: null package_name: ca.on.oh.mha.pds derivation: constraint name: ServiceRequestOrganizationReceivedDate type: Extension elements: url: pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/StructureDefinition/ca-on-mha-ext-ServiceRequestOrganizationReceivedDate'} index: 0 value: mustSupport: true choices: [valueDate] index: 2 valueDate: {type: date, mustSupport: true, choiceOf: value, index: 3} package_version: 2.0.0-alpha-preview-0.1 class: extension kind: complex-type url: http://ontariohealth.ca/fhir/StructureDefinition/ca-on-mha-ext-ServiceRequestOrganizationReceivedDate base: http://hl7.org/fhir/StructureDefinition/Extension version: null required: [value, valueDate]