{"enum": ["utcyearquarter", "utcyearquartermonth", "utcyearmonth", "utcyearmonthdate", "utcyearmonthdatehours", "utcyearmonthdatehoursminutes", "utcyearmonthdatehoursminutesseconds", "utcquartermonth", "utcmonthdate", "utchoursminutes", "utchoursminutesseconds", "utcminutesseconds", "utcsecondsmilliseconds"], "type": "string"}