{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "Identifies \\\"class\\\" in the HMD. There is only one class entry in a Hierarchical Message Definition. This is the root class for the message.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-MdfHmdRowType",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#status",
    "code" : "status",
    "valueCode" : "active"
  }, {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#v3-internal-id",
    "code" : "internalId",
    "valueCode" : "10071"
  } ],
  "codesystem" : "d2761358-5517-5aa7-b879-af30a4e3f364",
  "concept_id" : "08dafbfa-23e9-5dc3-aa74-5b5662354454",
  "ancestors" : {
    "class" : 0
  },
  "id" : "06d5d4fa-c7c9-412b-b913-b665a2ad8cfc",
  "code" : "class",
  "display" : "HMD root class",
  "version" : "2.0.1"
}