description: This indicates that the element containing this extension has some sort of expression that makes reference to the specified contained resource.
package_name: hl7.fhir.uv.sdc.r4b
derivation: constraint
name: ReferencesContained
type: Extension
elements:
  url:
    type: uri
    pattern: {type: Uri, value: 'http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-referencesContained'}
    index: 0
  value:
    choices: [valueReference]
    index: 2
  valueReference: {type: Reference, choiceOf: value, index: 3}
package_version: 3.0.0
class: extension
kind: complex-type
url: http://hl7.org/fhir/uv/sdc/StructureDefinition/sdc-referencesContained
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 3.0.0