{
  "package" : "hl7.terminology.r4@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" : "e693b6ca-d0d6-5bd3-b863-bf28886dc5e8",
  "concept_id" : "7f9ab55e-9e44-5967-a71c-324a28c1a888",
  "ancestors" : {
    "EVTWIT" : 0
  },
  "id" : "0564ca4f-146e-4958-b38a-f4b5979744ad",
  "code" : "EVTWIT",
  "display" : "Event Witness",
  "version" : "1.0.1"
}