{
  "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.r2b.core",
  "date": "2016-03-31T08:01:25+11:00",
  "expression": "ValueSet.compose.include.system",
  "publisher": "Health Level Seven International (Vocabulary)",
  "name": "reference",
  "xpath": "f:ValueSet/f:compose/f:include/f:system",
  "xpathUsage": "normal",
  "type": "uri",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "1.4.0",
  "status": "draft",
  "id": "e7325986-76a6-4109-9ff2-5961cc568dd3",
  "kind": null,
  "url": "http://hl7.org/fhir/SearchParameter/ValueSet-reference",
  "code": "reference",
  "base": "ValueSet",
  "version": null,
  "contact": [ {
    "telecom": [ {
      "rank": 1,
      "value": "http://hl7.org/fhir",
      "system": "other"
    } ]
  }, {
    "telecom": [ {
      "rank": 1,
      "value": "http://www.hl7.org/Special/committees/Vocab/index.cfm",
      "system": "other"
    } ]
  } ]
}