{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0003",
  "property" : [ ],
  "codesystem" : "a4c64a03-2b3b-5ecc-8427-ba18c60d6431",
  "concept_id" : "658cb61b-1027-5d40-9f3f-18be9b018696",
  "ancestors" : {
    "O59" : 0
  },
  "id" : "c6a71dd4-b466-49de-ae17-f2ad8bf504b7",
  "code" : "O59",
  "display" : "OML - Laboratory order for additional work up",
  "version" : "2.9"
}