HL7 Terminology
2.1.0 - Publication

This page is part of the HL7 Terminology (v2.1.0: Release) based on FHIR R4. The current version which supercedes this version is 5.2.0. For a full list of available versions, see the Directory of published versions

: EvidenceVariableRole - JSON Representation

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{
  "resourceType" : "CodeSystem",
  "id" : "variable-role",
  "meta" : {
    "lastUpdated" : "2020-04-09T15:10:28.568-06:00"
  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system http://terminology.hl7.org/CodeSystem/variable-role defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td><td><b>Display</b></td><td><b>Definition</b></td></tr><tr><td style=\"white-space:nowrap\">population<a name=\"variable-role-population\"> </a></td><td>population</td><td>variable represents a population.</td></tr><tr><td style=\"white-space:nowrap\">subpopulation<a name=\"variable-role-subpopulation\"> </a></td><td>subpopulation</td><td>variable represents a subpopulation.</td></tr><tr><td style=\"white-space:nowrap\">exposure<a name=\"variable-role-exposure\"> </a></td><td>exposure</td><td>variable represents an exposure.</td></tr><tr><td style=\"white-space:nowrap\">referenceExposure<a name=\"variable-role-referenceExposure\"> </a></td><td>reference exposure</td><td>variable represents a reference exposure.</td></tr><tr><td style=\"white-space:nowrap\">measuredVariable<a name=\"variable-role-measuredVariable\"> </a></td><td>measured variable</td><td>variable represents a measured variable.</td></tr><tr><td style=\"white-space:nowrap\">confounder<a name=\"variable-role-confounder\"> </a></td><td>confounder</td><td>variable represents a confounder.</td></tr></table></div>"
  },
  "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/variable-role",
  "identifier" : [
    {
      "system" : "urn:ietf:rfc:3986",
      "value" : "urn:oid:2.16.840.1.113883.4.642.1.1457"
    }
  ],
  "version" : "0.1.0",
  "name" : "EvidenceVariableRole",
  "title" : "EvidenceVariableRole",
  "status" : "draft",
  "experimental" : false,
  "date" : "2020-04-09T21:10:28+00:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [
    {
      "telecom" : [
        {
          "system" : "url",
          "value" : "http://hl7.org/fhir"
        },
        {
          "system" : "email",
          "value" : "fhir@lists.hl7.org"
        }
      ]
    }
  ],
  "description" : "The role that the assertion variable plays.",
  "caseSensitive" : true,
  "valueSet" : "http://terminology.hl7.org/ValueSet/variable-role",
  "content" : "complete",
  "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."
    }
  ]
}