{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Every 4 hours at institution specified time",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-GTSAbbreviation",
  "property" : [ ],
  "codesystem" : "c7fa2765-e622-5403-aaec-723ab269b52c",
  "concept_id" : "8c4e3763-0141-5a92-a744-a0512cdec9fc",
  "ancestors" : {
    "Q4H" : 0
  },
  "id" : "647b5994-791e-467f-80a3-2b120aeb36af",
  "code" : "Q4H",
  "display" : "Q4H",
  "version" : "2018-08-12"
}