This page is part of the FHIR Specification (v4.1.0: Release 4B Ballot #1). The current version which supercedes this version is 5.0.0.  For a full list of available versions, see the Directory of published versions  . Page versions: R4B R4 R3
. Page versions: R4B R4 R3
| Vocabulary Work Group | Maturity Level: N/A | Standards Status: Informative | Compartments: Not linked to any defined compartments | 
Raw JSON (canonical form + also see JSON Format Specification)
SearchParameter author
{
  "resourceType" : "SearchParameter",
  "id" : "codesystem-extensions-CodeSystem-author",
  "url" : "http://hl7.org/fhir/SearchParameter/codesystem-extensions-CodeSystem-author",
  "version" : "4.1.0",
  "name" : "author",
  "status" : "draft",
  "experimental" : true,
  "description" : "Optional Extensions Element",
  "code" : "author",
  "type" : "string",
  "xpath" : "f:CodeSystem/f:extension[@url='http://hl7.org/fhir/StructureDefinition/codesystem-author'] | /f:#author",
  "xpathUsage" : "normal"
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.