{
  "description": "The first resource in the bundle, if the bundle type is \\\"message\\\" - this is a message header, and this parameter provides access to search its contents",
  "_filename": "SearchParameter-Bundle-message.json",
  "package_name": "hl7.fhir.r6.search",
  "date": "2023-12-18T15:12:07+11:00",
  "expression": "Bundle.entry[0].resource as MessageHeader",
  "publisher": "HL7 International / FHIR Infrastructure",
  "jurisdiction": [ {
    "coding": [ {
      "code": "001",
      "system": "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "display": "World"
    } ]
  } ],
  "name": "message",
  "type": "reference",
  "experimental": "false",
  "resourceType": "SearchParameter",
  "title": null,
  "package_version": "6.0.0-ballot1",
  "extension": [ {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode": "normative"
  }, {
    "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode": "fhir"
  } ],
  "status": "active",
  "id": "977a2282-243f-436a-8ad0-416ba30a2f08",
  "kind": null,
  "processingMode": "normal",
  "url": "http://hl7.org/fhir/SearchParameter/Bundle-message",
  "code": "message",
  "target": [ "MessageHeader" ],
  "base": [ "Bundle" ],
  "version": "6.0.0-ballot1",
  "contact": [ {
    "telecom": [ {
      "value": "http://www.hl7.org/Special/committees/fiwg",
      "system": "url"
    } ]
  } ]
}