{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "schema:CheckInAction",
  "title": "CheckInAction",
  "description": "The act of an agent communicating (service provider, social media, etc) their arrival by registering/confirming for a previously reserved service (e.g. flight check-in) or at a place (e.g. hotel), possibly resulting in a result (boarding pass, etc).\\n\\nRelated actions:\\n\\n* [[CheckOutAction]]: The antonym of CheckInAction.\\n* [[ArriveAction]]: Unlike ArriveAction, CheckInAction implies that the agent is informing/confirming the start of a previously reserved service.\\n* [[ConfirmAction]]: Unlike ConfirmAction, CheckInAction implies that the agent is informing/confirming the *start* of a previously reserved service rather than its validity/existence.",
  "type": "object",
  "allOf": [
    {
      "description": "The act of conveying information to another person via a communication medium (instrument) such as speech, email, or telephone conversation.",
      "$ref": "schema:CommunicateAction"
    }
  ]
}
