{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://status.st-andrews.ac.uk/structure/notice.json",
  "name": "Notice",
  "description": "An incident or maintenance notice on the University of St Andrews service status page.",
  "type": "object",
  "properties": {
    "id": { "type": "int64" },
    "type": { "type": "string" },
    "timeline_state": { "type": "string" },
    "state": { "type": "string" },
    "subject": { "type": "string" },
    "url": { "type": "string" },
    "begins_at": { "type": ["string", "null"], "format": "date-time" },
    "ends_at": { "type": ["string", "null"], "format": "date-time" },
    "began_at": { "type": ["string", "null"], "format": "date-time" },
    "ended_at": { "type": ["string", "null"], "format": "date-time" },
    "created_at": { "type": "string", "format": "date-time" },
    "updated_at": { "type": "string", "format": "date-time" },
    "tag_list": {
      "type": "array",
      "items": { "type": "string" }
    },
    "links": {
      "type": "object",
      "properties": {
        "self": { "type": "string" }
      }
    },
    "latest_update": {
      "type": "object",
      "properties": {
        "id": { "type": "int64" },
        "state": { "type": "string" },
        "content": { "type": "string" },
        "url": { "type": "string" },
        "created_at": { "type": "string", "format": "date-time" },
        "updated_at": { "type": "string", "format": "date-time" }
      }
    }
  },
  "required": ["id", "type", "subject", "url"]
}