{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SessionDate",
  "title": "SessionDate",
  "oneOf": [
    {
      "type": "string",
      "description": "The date and time when the session was created",
      "format": "date-time"
    },
    {
      "type": "object",
      "description": "The date and time when the session was created",
      "additionalProperties": true
    },
    {
      "type": "null"
    }
  ]
}