{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0252",
  "property" : [ ],
  "codesystem" : "354b1470-c7be-5c00-b364-061df1acd360",
  "concept_id" : "ee28a0fd-9acc-59e8-90df-a00cff418afc",
  "ancestors" : {
    "DR" : 0
  },
  "id" : "2c0a934c-9688-485d-b275-2adf15cd9842",
  "code" : "DR",
  "display" : "Dose response observed",
  "designation" : [ {
    "use" : {
      "code" : "display",
      "system" : "http://terminology.hl7.org/CodeSystem/designation-usage"
    },
    "value" : "Dosis reactie geobserveerd",
    "language" : "nl"
  } ],
  "version" : "2.9"
}