{
  "package" : "hl7.fhir.r4.core@4.0.1",
  "definition" : "A score that may have a value of zero or greater that is derived by dividing a count of one type of data by a count of another type of data (e.g., the number of patients with central lines who develop infection divided by the number of central line days).",
  "system" : "http://terminology.hl7.org/CodeSystem/v3-ObservationValue",
  "property" : [ {
    "_uri" : "http://hl7.org/fhir/concept-properties#parent",
    "code" : "parent",
    "_implicit" : true,
    "valueCode" : "_ObservationMeasureScoring"
  } ],
  "codesystem" : "ec013d25-2aca-5859-85ca-8417fa535d67",
  "concept_id" : "7233844a-738c-5d8e-b7a0-104655a3a899",
  "ancestors" : {
    "RATIO" : 0,
    "_ObservationMeasureScoring" : 1
  },
  "id" : "09f28fce-8dc8-4ce1-af0c-9d0c3f4f3974",
  "code" : "RATIO",
  "display" : "ratio measure scoring",
  "version" : "2018-08-12"
}