{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "The identifier id no longer considered valid, but may be relevant for search purposes.  E.g. Changes to identifier schemes, account merges, etc.",
  "system" : "http://hl7.org/fhir/identifier-use",
  "property" : [ ],
  "codesystem" : "5578c007-7116-5c6f-95bc-12fa7c5ed06b",
  "concept_id" : "a4baa742-556b-57e1-81a5-c680e467a48f",
  "ancestors" : {
    "old" : 0
  },
  "id" : "d65521b4-a726-4e9b-b7e5-8af5aef55f45",
  "code" : "old",
  "display" : "Old",
  "version" : "4.0.1"
}