{
  "description": "A code system included or excluded in the value set or an imported value set",
  "_filename": "SearchParameter-ValueSet-reference.json",
  "package_name": "hl7.fhir.r5.core",
  "date": "2022-09-10T04:52:37+10:00",
  "expression": "ValueSet.compose.include.system",
  "publisher": "Health Level Seven International (Vocabulary)",
  "name": "reference",
  "type": "uri",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "5.0.0-ballot",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "normative"
  } ],
  "status": "active",
  "id": "1294a07b-d513-48f1-9157-c6f038b19a1d",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/ValueSet-reference",
  "code": "reference",
  "base": [ "ValueSet" ],
  "version": "5.0.0-ballot",
  "contact": [ {
    "telecom": [ {
      "value": "http://hl7.org/fhir",
      "system": "url"
    } ]
  }, {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/Vocab/index.cfm",
      "system": "url"
    } ]
  } ]
}