Definition for Code SystemMessageEvent

{
  "resourceType" : "CodeSystem",
  "id" : "message-events",
  "meta" : {
    "lastUpdated" : "2022-09-10T04:52:37.223+10:00"
  },
  "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>"
  },
  "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/structuredefinition-standards-status",
    "valueCode" : "draft"
  },
  {
    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fmm",
    "valueInteger" : 1
  }],
  "url" : "http://hl7.org/fhir/message-events",
  "version" : "5.0.0-ballot",
  "name" : "MessageEvent",
  "title" : "MessageEvent",
  "status" : "active",
  "experimental" : true,
  "date" : "2022-09-10T04:52:37+10:00",
  "publisher" : "HL7 (FHIR Project)",
  "contact" : [{
    "telecom" : [{
      "system" : "url",
      "value" : "http://hl7.org/fhir"
    },
    {
      "system" : "email",
      "value" : "fhir@lists.hl7.org"
    }]
  }],
  "description" : "One of the message events defined as part of this version of FHIR.",
  "caseSensitive" : true,
  "content" : "complete"
}