description: Tracking number, such as a case number or file number assigned by an MDI CMS or EDRS, and can represent other tracking numbers, if required..
package_name: hl7.fhir.us.mdi
derivation: constraint
name: ExtensionTrackingNumber
type: Extension
elements:
  extension: {index: 0}
  url:
    pattern: {type: Uri, value: 'http://hl7.org/fhir/us/mdi/StructureDefinition/Extension-tracking-number'}
    mustSupport: true
    index: 1
  value:
    choices: []
    index: 3
package_version: 2.0.0-ballot2
extensions: {}
class: extension
kind: complex-type
url: http://hl7.org/fhir/us/mdi/StructureDefinition/Extension-tracking-number
base: http://hl7.org/fhir/StructureDefinition/Extension
version: 2.0.0-ballot2