description: null
package_name: ontario
derivation: constraint
name: MyExtension
type: Extension
elements:
  url:
    pattern: {type: Uri, value: 'https://example.org/fhir/StructureDefinition/MyExtension'}
    index: 0
  value:
    choices: [valueString]
    index: 2
  valueString: {type: string, choiceOf: value, index: 3}
package_version: mha-old-v0.9-alpha-0.9.1-alpha-test
class: extension
kind: complex-type
url: https://example.org/fhir/StructureDefinition/MyExtension
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null