description: null package_name: ca.on.oh.mha derivation: constraint name: LanguageUse type: Extension elements: url: pattern: {type: Uri, value: 'http://ontariohealth.ca/fhir/StructureDefinition/ca-on-mha-ext-LanguageUse'} index: 0 value: choices: [valueCode] index: 2 valueCode: {type: code, choiceOf: value, index: 3} package_version: pds-0.9.0-alpha-1.3 class: extension kind: complex-type url: http://ontariohealth.ca/fhir/StructureDefinition/ca-on-mha-ext-LanguageUse base: http://hl7.org/fhir/StructureDefinition/Extension version: null