{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "Used to indicate that a service is to be performed prior to a scheduled surgery.  When ordering a service and using the pre-op priority, a check is done to see the amount of time that must be allowed for performance of the service.  When the order is placed, a message can be generated indicating the time needed for the service so that it is not ordered in conflict with a scheduled operation.",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ActPriority",
  "property" : [ ],
  "codesystem" : "c765eab2-e92a-5c8a-928f-56bd4a02cae5",
  "concept_id" : "47e347e9-99fa-51f0-af83-aa4f9d093cb4",
  "ancestors" : {
    "P" : 0
  },
  "id" : "2e248c53-93c1-421c-9211-de55a6c5cb19",
  "code" : "P",
  "display" : "preop",
  "version" : "2018-08-12"
}