{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "absolute risk difference (a type of absolute effect estimate).",
  "system" : "http://terminology.hl7.org/CodeSystem/effect-estimate-type",
  "property" : [ ],
  "codesystem" : "0f3c2fe8-57b7-57ea-972e-4dd821632223",
  "concept_id" : "726b72b8-aa98-5670-9458-72ab674ad785",
  "ancestors" : {
    "absolute-ARD" : 0
  },
  "id" : "33a76d4c-a9d9-45fa-8243-f9e3c4876141",
  "code" : "absolute-ARD",
  "display" : "absolute risk difference",
  "version" : "4.0.1"
}