{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0496",
  "property" : [ ],
  "codesystem" : "2e90a841-5ddc-5856-b7f4-ec5df030604f",
  "concept_id" : "01559527-c9c0-5b8e-9ada-fc0297e7bcb9",
  "ancestors" : {
    "038" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Medical Treatment/ Procedure"
  } ],
  "id" : "dbd3cb70-d42f-4afd-ab9c-7491dd2edee0",
  "code" : "038",
  "display" : "CT Scan w/ IV Contrast Media into Vein",
  "version" : "2.9"
}