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Packagehl7.fhir.uv.xver-r5.r4b
Resource TypeCodeSystem
IdCodeSystem-variable-role.json
FHIR VersionR4B

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Narrative

Note: links and images are rebased to the (stated) source

This code system http://terminology.hl7.org/CodeSystem/variable-role defines the following codes:

CodeDisplayDefinition
population populationvariable represents a population.
subpopulation subpopulationvariable represents a subpopulation.
exposure exposurevariable represents an exposure.
referenceExposure reference exposurevariable represents a reference exposure.
measuredVariable measured variablevariable represents a measured variable.
confounder confoundervariable represents a confounder.

Source1

{
  "resourceType": "CodeSystem",
  "id": "variable-role",
  "text": {
    "status": "generated",
    "div": "<!-- snip (see above) -->"
  },
  "extension": [
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
      "valueInteger": 0
    },
    {
      "extension": [
        {
          "url": "packageId",
          "valueId": "hl7.fhir.uv.xver-r5.r4b"
        },
        {
          "url": "version",
          "valueString": "0.0.1-snapshot-2"
        }
      ],
      "url": "http://hl7.org/fhir/StructureDefinition/package-source"
    },
    {
      "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
      "valueCode": "cds"
    }
  ],
  "url": "http://terminology.hl7.org/CodeSystem/variable-role",
  "version": "0.1.0",
  "name": "EvidenceVariableRole",
  "title": "EvidenceVariableRole",
  "status": "draft",
  "experimental": false,
  "date": "2020-04-10T07:10:28+10:00",
  "publisher": "Clinical Decision Support",
  "contact": [
    {
      "name": "Clinical Decision Support",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/dss"
        }
      ]
    }
  ],
  "description": "The role that the assertion variable plays.",
  "jurisdiction": [
    {
      "coding": [
        {
          "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
          "code": "001",
          "display": "World"
        }
      ]
    }
  ],
  "caseSensitive": true,
  "valueSet": "http://terminology.hl7.org/ValueSet/variable-role|1.0.1",
  "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."
    }
  ]
}