{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0350",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "deprecated"
  }, {
    "_uri" : "http://hl7.org/fhir/concept-properties#deprecationDate",
    "code" : "deprecationDate",
    "valueDateTime" : "2000-11"
  } ],
  "codesystem" : "250a4136-408f-5b2a-b59d-f552b495912b",
  "concept_id" : "bfdb1d0d-0e23-5c9d-a791-32a969802d76",
  "ancestors" : {
    "44" : 0
  },
  "id" : "6c55f119-04df-49b0-8a35-e0b24400274c",
  "code" : "44",
  "display" : "Date treatment started for O.T.",
  "version" : "2.9"
}