{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "The single medical diagnosis that is most relevant to the patient's chief complaint or need for treatment.",
  "system" : "http://terminology.hl7.org/CodeSystem/ex-diagnosistype",
  "property" : [ ],
  "codesystem" : "b2748ad9-fd54-59a2-8cb8-2668ac6a4148",
  "concept_id" : "17e8f2c7-5701-5efe-b50a-34145fa0a8a6",
  "ancestors" : {
    "principal" : 0
  },
  "id" : "306a688a-5d86-4c41-8bed-4adb56147eae",
  "code" : "principal",
  "display" : "Principal Diagnosis",
  "version" : "1.0.1"
}