{
  "package" : "hl7.terminology.r5@6.3.0",
  "definition" : "variable represents a result of a mathematical operation of two measured variables.",
  "system" : "http://terminology.hl7.org/CodeSystem/variable-role",
  "property" : [ ],
  "codesystem" : "cd91e462-d0bf-58c8-a87c-950ce02e4509",
  "concept_id" : "c7414574-78fc-5626-b0ce-e176b3763778",
  "ancestors" : {
    "measuredVariableAB" : 0
  },
  "id" : "a9be98e0-6b86-40b4-9f4e-e30182a21622",
  "code" : "measuredVariableAB",
  "display" : "measured variable A to B",
  "version" : "2.0.0"
}