{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : null,
  "system" : "http://terminology.hl7.org/CodeSystem/v2-0906",
  "property" : [ ],
  "codesystem" : "0d9c48cf-b161-5a9c-9728-904998677954",
  "concept_id" : "8b8e04ab-b8c5-58af-89e8-2b04ff358910",
  "ancestors" : {
    "T" : 0
  },
  "id" : "2a06040a-2b61-4051-be2f-60564769c5df",
  "code" : "T",
  "display" : "Timing critical - It is critical to come as close as possible to the requested time (e.g. for a through antimicrobial level).",
  "version" : "2.9"
}