{
  "package" : "hl7.terminology@6.3.0",
  "definition" : "Computed by forming the difference between two means, divided by an estimate of the within-group standard deviation. It is used to provide an estimatation of the effect size between two treatments when the predictor (independent variable) is categorical and the response(dependent) variable is continuous.",
  "system" : "http://terminology.hl7.org/CodeSystem/statistic-type",
  "property" : [ ],
  "codesystem" : "40b99e73-11fe-515b-ba87-0c8947c4dd9b",
  "concept_id" : "bf89d187-f6e0-5480-a77f-61ee464f884f",
  "ancestors" : {
    "0000100" : 0
  },
  "id" : "0586f61b-eb7e-4e0a-9d8b-c5f0bf07eb13",
  "code" : "0000100",
  "display" : "Standardized Mean Difference",
  "version" : "1.0.1"
}