{
  "package" : "hl7.terminology.r4@6.3.0",
  "definition" : "As needed - An \\\"as needed\\\" order should be accompanied by a description of what constitutes a need.  This description is represented by an observation service predicate as a precondition.",
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0906",
  "property" : [ {
    "_uri" : "http://terminology.hl7.org/CodeSystem/utg-concept-properties#status",
    "code" : "status",
    "valueCode" : "A"
  } ],
  "codesystem" : "fdbba23e-ec28-5676-abc9-d38a7b6dcc16",
  "concept_id" : "171f39d0-1350-54a8-9ccb-8597ad020b1e",
  "ancestors" : {
    "PRN" : 0
  },
  "id" : "8351542d-2862-44e9-9c6c-5ac9f9fd9ecb",
  "code" : "PRN",
  "display" : "As needed - An \\\"as needed\\\" order should be accompanied by a description of what constitutes a need.  This description is represented by an observation service predicate as a precondition.",
  "version" : "2.0.0"
}