{
  "description": "Example values for defining comparison groups.",
  "compose": {
    "include": [ {
      "system": "http://hl7.org/fhir/example-comparison-group"
    } ]
  },
  "_filename": "ValueSet-example-comparison-group.json",
  "package_name": "hl7.fhir.r6.expansions",
  "date": "2025-10-23T16:55:11+11:00",
  "meta": {
    "lastUpdated": "2026-07-17T17:22:54.721+10:00"
  },
  "publisher": "HL7 (FHIR Project)",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "ExampleComparisonGroup",
  "type": null,
  "experimental": "false",
  "resourceType": "ValueSet",
  "expansion": {
    "total": 3,
    "offset": 0,
    "contains": [ {
      "code": "placebo",
      "system": "http://hl7.org/fhir/example-comparison-group",
      "display": "Placebo"
    }, {
      "code": "absence-of-exposure",
      "system": "http://hl7.org/fhir/example-comparison-group",
      "display": "Absence of Exposure"
    }, {
      "code": "usual-care",
      "system": "http://hl7.org/fhir/example-comparison-group",
      "display": "Usual Care"
    } ],
    "parameter": [ {
      "name": "excludeNested",
      "valueBoolean": false
    }, {
      "name": "includeDesignations",
      "valueBoolean": true
    }, {
      "name": "count",
      "valueInteger": 1000
    }, {
      "name": "offset",
      "valueInteger": 0
    }, {
      "name": "used-codesystem",
      "valueUri": "http://hl7.org/fhir/example-comparison-group|6.0.0-ballot5"
    } ],
    "timestamp": "2026-07-17T17:24:13+10:00",
    "identifier": "urn:uuid:8fef2fa1-6fe2-40c3-b1e7-817bc2cfe344"
  },
  "title": "Example Comparison Group",
  "package_version": "6.0.0-ballot5",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "brr"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "informative"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger": 1
  } ],
  "status": "active",
  "id": "16c63b88-1b47-42b7-9c3a-3cbfd58b3a36",
  "kind": null,
  "url": "http://hl7.org/fhir/ValueSet/example-comparison-group",
  "immutable": true,
  "version": "6.0.0-ballot5",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    }, {
      "value": "fhir@lists.hl7.org",
      "system": "email"
    } ]
  } ]
}