description: Migration Notes for a record. This is data that is no longer used and has been summarized into one column package_name: ca.on.health.idms derivation: constraint name: MigrationNotes type: Extension elements: url: pattern: {type: uri, value: 'https://health.gov.on.ca/idms/fhir/StructureDefinition/MigrationNotes'} 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/MigrationNotes base: http://hl7.org/fhir/StructureDefinition/Extension version: 1.0.0