{
  "resourceType": "CodeSystem",
  "id": "effect-estimate-type",
  "meta": {
    "lastUpdated": "2018-12-27T22:37:54.724+11:00"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "cds"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
      "valueCode": "trial-use"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    }
  ],
  "url": "http://terminology.hl7.org/CodeSystem/effect-estimate-type",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:oid:2.16.840.1.113883.4.642.1.1356"
    }
  ],
  "version": "4.0.0",
  "name": "EffectEstimateType",
  "title": "EffectEstimateType",
  "status": "draft",
  "experimental": false,
  "date": "2018-12-27T22:37:54+11:00",
  "publisher": "HL7 (FHIR Project)",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "http://hl7.org/fhir"
        },
        {
          "system": "email",
          "value": "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description": "Whether the effect estimate is an absolute effect estimate (absolute difference) or a relative effect estimate (relative difference), and the specific type of effect estimate (eg relative risk or median difference).",
  "caseSensitive": true,
  "valueSet": "http://hl7.org/fhir/ValueSet/effect-estimate-type",
  "content": "complete",
  "concept": [
    {
      "code": "relative-RR",
      "display": "relative risk",
      "definition": "relative risk (a type of relative effect estimate)."
    },
    {
      "code": "relative-OR",
      "display": "odds ratio",
      "definition": "odds ratio (a type of relative effect estimate)."
    },
    {
      "code": "relative-HR",
      "display": "hazard ratio",
      "definition": "hazard ratio (a type of relative effect estimate)."
    },
    {
      "code": "absolute-ARD",
      "display": "absolute risk difference",
      "definition": "absolute risk difference (a type of absolute effect estimate)."
    },
    {
      "code": "absolute-MeanDiff",
      "display": "mean difference",
      "definition": "mean difference (a type of absolute effect estimate)."
    },
    {
      "code": "absolute-SMD",
      "display": "standardized mean difference",
      "definition": "standardized mean difference (a type of absolute effect estimate)."
    },
    {
      "code": "absolute-MedianDiff",
      "display": "median difference",
      "definition": "median difference (a type of absolute effect estimate)."
    }
  ]
}