description: The logical URL of the ValueSet definition that was used to generate this expansion.
package_name: rs/hl7.fhir.r3.examples
derivation: constraint
name: expansionSource
type: Extension
elements:
  extension: {index: 0}
  url:
    type: uri
    pattern: {type: uri, value: 'http://hl7.org/fhir/StructureDefinition/valueset-expansionSource'}
    index: 1
  valueUri: {type: uri, index: 2}
package_version: 3.0.2
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/StructureDefinition/valueset-expansionSource
base: http://hl7.org/fhir/StructureDefinition/Extension
version: null