EventReference

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-incident-manager/refs/heads/main/json-schema/incident-manager-event-reference-schema.json",
  "title": "EventReference",
  "description": "An item referenced in a <code>TimelineEvent</code> that is involved in or somehow associated with an incident. You can specify an Amazon Resource Name (ARN) for an Amazon Web Services resource or a <code>RelatedItem</code> ID.",
  "type": "object",
  "properties": {
    "relatedItemId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/GeneratedId"
        },
        {
          "description": "The ID of a <code>RelatedItem</code> referenced in a <code>TimelineEvent</code>."
        }
      ]
    },
    "resource": {
      "allOf": [
        {
          "$ref": "#/components/schemas/Arn"
        },
        {
          "description": "The Amazon Resource Name (ARN) of an Amazon Web Services resource referenced in a <code>TimelineEvent</code>."
        }
      ]
    }
  }
}