http://terminology.hl7.org/CodeSystem/risk-estimate-type|4.0.1

{
  "description" : "Whether the risk estimate is dichotomous, continuous or qualitative and the specific type of risk estimate (eg proportion or median).",
  "compose" : null,
  "package" : "hl7.fhir.r4.core@4.0.1",
  "date" : "2019-10-31T22:29:23Z",
  "meta" : {
    "lastUpdated" : "2019-11-01T09:29:23.356+11:00"
  },
  "publisher" : "HL7 (FHIR Project)",
  "content" : "complete",
  "name" : "RiskEstimateType",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "RiskEstimateType",
  "supliment" : null,
  "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
  } ],
  "status" : "draft",
  "id" : "2aa0588a-5f4f-5c9c-b757-1b5be3d61917",
  "valueSet" : "http://hl7.org/fhir/ValueSet/risk-estimate-type",
  "url" : "http://terminology.hl7.org/CodeSystem/risk-estimate-type",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.4.1364",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "proportion",
    "display" : "proportion",
    "definition" : "dichotomous measure (present or absent) reported as a ratio compared to the denominator of 1 (A percentage is a proportion with denominator of 100)."
  }, {
    "code" : "derivedProportion",
    "display" : "derivedProportion",
    "definition" : "A special use case where the proportion is derived from a formula rather than derived from summary evidence."
  }, {
    "code" : "mean",
    "display" : "mean",
    "definition" : "continuous numerical measure reported as an average."
  }, {
    "code" : "median",
    "display" : "median",
    "definition" : "continuous numerical measure reported as the middle of the range."
  }, {
    "code" : "count",
    "display" : "count",
    "definition" : "descriptive measure reported as total number of items."
  }, {
    "code" : "descriptive",
    "display" : "descriptive",
    "definition" : "descriptive measure reported as narrative."
  } ],
  "caseSensitive" : true,
  "version" : "4.0.1",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org/fhir",
      "system" : "url"
    }, {
      "value" : "fhir@lists.hl7.org",
      "system" : "email"
    } ]
  } ]
}