description: Comments. This is used by alot of resources package_name: ca.on.health.idms derivation: constraint name: Comments type: Extension elements: url: pattern: {type: uri, value: 'https://health.gov.on.ca/idms/fhir/StructureDefinition/Comments'} type: uri index: 0 value: choices: [valueString] index: 2 valueString: {type: string, choiceOf: value, index: 3} package_version: 1.0.9 class: extension kind: complex-type url: https://health.gov.on.ca/idms/fhir/StructureDefinition/Comments base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0