Release 5 FHIR CI-Build

This page is part of the Continuous Integration Build of FHIR Specification (v5.0.0: R5 - STU ). This is the current published version in it's permanent home (it will always (will be available incorrect/inconsistent at this URL). For a full list of available versions, see times).
See the Directory of published versions . Page versions: R5 R4B R4 R3

Example CodeSystem/message-events (JSON)

Maturity Level : N/A
Responsible Owner: Infrastructure And Messaging Work Group Standards Status : Informative

Raw JSON ( canonical form + also see JSON Format Specification )

Definition for Code SystemMessageEvent

{
  "resourceType" : "CodeSystem",
  "id" : "message-events",
  "meta" : {
    "lastUpdated" : "2023-03-26T15:21:02.749+11:00"

    "lastUpdated" : "2025-11-27T16:48:47.349+00:00"

  },
  "text" : {
    "status" : "generated",
    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p>This code system <code>http://hl7.org/fhir/message-events</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td></tr></table></div>"

    "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: CodeSystem message-events</b></p><a name=\"message-events\"> </a><a name=\"hcmessage-events\"> </a><p>This case-sensitive code system <code>http://hl7.org/fhir/message-events</code> defines the following codes:</p><table class=\"codes\"><tr><td style=\"white-space:nowrap\"><b>Code</b></td></tr></table></div>"

  },
  "extension" : [{
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-special-status",
    "valueString" : "This Code System is normative - it is generated based on the information defined in this specification. The definition will remain fixed  across versions, but the actual contents will change from version to version"
  },
  {

    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
    "valueCode" : "inm"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/valueset-special-status",
    "valueString" : "This Code System is normative - it is generated based on the information defined in this specification. The definition will remain fixed  across versions, but the actual contents will change from version to version"
  },
  {

    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-standards-status",
    "valueCode" : "draft"

    "valueCode" : "informative"

  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  }],
  "url" : "http://hl7.org/fhir/message-events",
  "version" : "5.0.0",

  "version" : "6.0.0-ballot3",

  "name" : "MessageEvent",
  "title" : "MessageEvent",
  "status" : "active",
  "experimental" : true,
  "date" : "2023-03-26T15:21:02+11:00",
  "publisher" : "HL7 (FHIR Project)",

  "experimental" : false,
  "date" : "2025-11-27T16:48:47+00:00",
  "publisher" : "HL7 International / Infrastructure And Messaging",

  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"

      "value" : "http://www.hl7.org/Special/committees/fiwg"
    }]
  },
  {
    "telecom" : [{
      "system" : "url",
      "value" : "http://www.hl7.org/Special/committees/inm"

    }]
  }],
  "description" : "One of the message events defined as part of this version of FHIR.",
  "jurisdiction" : [{
    "coding" : [{
      "system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
      "code" : "001",
      "display" : "World"
    }]
  }],
  "caseSensitive" : true,
  "content" : "complete"
}

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.