BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//uttek//Mail & Kalender//DE
CALSCALE:GREGORIAN
BEGIN:VEVENT
UID:ac1dd34f59996b70@demo.example
DTSTAMP:20261102T163315Z
DTSTART:20261109T080000Z
DTEND:20261109T084500Z
SUMMARY:Kinderarzt U-Untersuchung
LOCATION:Kinderarztpraxis
BEGIN:VALARM
ACTION:DISPLAY
DESCRIPTION:Kinderarzt U-Untersuchung
TRIGGER:-PT60M
END:VALARM
END:VEVENT
END:VCALENDAR