{
  "package" : "hl7.fhir.r4.examples@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0477",
  "property" : [ ],
  "codesystem" : "66055f6f-6fb8-5ddd-a834-83bbe6fd90d2",
  "concept_id" : "0da9fbb4-405c-506b-a5ea-981d17ca1699",
  "ancestors" : {
    "II" : 0
  },
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/codesystem-concept-comments",
    "valueString" : "Includes drugs having currently accepted medical use in the United States and a high abuse potential, with severe psychological or physical dependence liability."
  } ],
  "id" : "397626d3-7fb7-42f1-9cea-7061940025a0",
  "code" : "II",
  "display" : "Schedule II",
  "version" : "2.9"
}