BEGIN:VCALENDAR
PRODID:-//event//iCal4j 1.0//EN
CALSCALE:GREGORIAN
BEGIN:VEVENT
DTSTAMP:20260406T170202Z
DTSTART:20230630T050000Z
DTEND:20230701T045900Z
SUMMARY:doc---dental-server-
LOCATION:    
END:VEVENT
END:VCALENDAR