{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "Used for Cox proportional hazards method of analysis, no additional elements needed",
  "system" : "http://terminology.hl7.org/CodeSystem/statistic-model-code",
  "property" : [ ],
  "codesystem" : "bef85ef3-83be-5c7f-8bd0-030079c59492",
  "concept_id" : "bcda5958-e4f6-535f-b4b9-267ce27a6cb2",
  "ancestors" : {
    "coxProportionalHazards" : 0
  },
  "id" : "c2cca8f9-809d-4c63-b34c-c7b10e76de9c",
  "code" : "coxProportionalHazards",
  "display" : "Cox Proportional Hazards",
  "version" : "1.0.0"
}