http://terminology.hl7.org/CodeSystem/variable-role|2.0.0

{
  "description" : "The role that the assertion variable plays.",
  "compose" : null,
  "package" : "hl7.terminology.r5@6.3.0",
  "date" : "2024-04-24T00:00:00Z",
  "meta" : {
    "lastUpdated" : "2024-04-24T00:00:00+00:00"
  },
  "publisher" : "Health Level Seven International",
  "content" : "complete",
  "name" : "EvidenceVariableRole",
  "copyright" : "This material derives from the HL7 Terminology (THO). THO is copyright ©1989+ Health Level Seven International and is made available under the CC0 designation. For more licensing information see: https://terminology.hl7.org/license.html",
  "experimental" : false,
  "resourceType" : "CodeSystem",
  "title" : "EvidenceVariableRole",
  "supliment" : null,
  "extension" : [ {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "cds"
  }, {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 0
  } ],
  "status" : "active",
  "id" : "cd91e462-d0bf-58c8-a87c-950ce02e4509",
  "valueSet" : "http://terminology.hl7.org/ValueSet/variable-role",
  "url" : "http://terminology.hl7.org/CodeSystem/variable-role",
  "identifier" : [ {
    "value" : "urn:oid:2.16.840.1.113883.4.642.1.1457",
    "system" : "urn:ietf:rfc:3986"
  } ],
  "concept" : [ {
    "code" : "population",
    "display" : "population",
    "definition" : "variable represents a population."
  }, {
    "code" : "subpopulation",
    "display" : "subpopulation",
    "definition" : "variable represents a subpopulation."
  }, {
    "code" : "exposure",
    "display" : "exposure",
    "definition" : "variable represents an exposure."
  }, {
    "code" : "referenceExposure",
    "display" : "reference exposure",
    "definition" : "variable represents a reference exposure."
  }, {
    "code" : "measuredVariable",
    "display" : "measured variable",
    "definition" : "variable represents a measured variable."
  }, {
    "code" : "confounder",
    "display" : "confounder",
    "definition" : "variable represents a confounder."
  }, {
    "code" : "measuredVariableA",
    "display" : "measured variable A",
    "definition" : "variable represents a first of two measured variables to be used in a measured variable that is a mathematical operation of two measured variables."
  }, {
    "code" : "measuredVariableB",
    "display" : "measured variable B",
    "definition" : "variable represents a second of two measured variables to be used in a measured variable that is a mathematical operation of two measured variables."
  }, {
    "code" : "measuredVariableAB",
    "display" : "measured variable A to B",
    "definition" : "variable represents a result of a mathematical operation of two measured variables."
  } ],
  "caseSensitive" : true,
  "version" : "2.0.0",
  "contact" : [ {
    "telecom" : [ {
      "value" : "http://hl7.org",
      "system" : "url"
    }, {
      "value" : "hq@HL7.org",
      "system" : "email"
    } ]
  } ]
}