{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "A range of time between a start and an end time having a duration. The range may be infinite or undefined on either side.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-MDFAttributeType",
  "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" : "10059"
  } ],
  "codesystem" : "3495eb5f-edf1-55b5-8b4f-12be22d2fb3a",
  "concept_id" : "4f3ff5af-b2c0-5195-8229-098d126eb427",
  "ancestors" : {
    "TMR" : 0
  },
  "id" : "36cca36c-de08-4703-a875-c4209bf99509",
  "code" : "TMR",
  "display" : "Time Range",
  "version" : "2.0.1"
}