{
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  "definition" : null,
  "system" : "http://hl7.org/fhir/research-study-arm-type",
  "property" : [ ],
  "codesystem" : "3f5d7603-48a4-5028-9fd1-59729e95c20b",
  "concept_id" : "1c40377e-fc76-5229-aeda-d44d67d5a22e",
  "ancestors" : {
    "other-arm-type" : 0
  },
  "id" : "6731b200-e0ee-45d6-84d1-f750c32c29af",
  "code" : "other-arm-type",
  "display" : "Other Arm Type",
  "version" : "5.0.0"
}