{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "A person who attests to observing an occurrence.  For example, the witness has observed a procedure and is attesting to this fact.",
  "system" : "http://terminology.hl7.org/CodeSystem/contractsignertypecodes",
  "property" : [ ],
  "codesystem" : "efc4e4b8-d805-5a08-a9c8-3dea5943675a",
  "concept_id" : "7f9ab55e-9e44-5967-a71c-324a28c1a888",
  "ancestors" : {
    "EVTWIT" : 0
  },
  "id" : "3b65b340-7d2c-4d09-aff5-47610a646f03",
  "code" : "EVTWIT",
  "display" : "Event Witness",
  "version" : "1.0.1"
}