{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Information regarding usage by the patient of certain legal or illicit substances",
  "system" : "http://dicom.nema.org/resources/ontology/DCM",
  "property" : [ ],
  "codesystem" : "edcf6828-b2c8-5028-b7f7-246cb8d5ac80",
  "concept_id" : "593dc0cf-1794-5273-a36b-a8302d54a97a",
  "ancestors" : {
    "111545" : 0
  },
  "id" : "ccf0681e-732c-4cd0-81fe-8efc4d208610",
  "code" : "111545",
  "display" : "Substance Use History",
  "version" : "01"
}