(*TOP* (xcal:vcalendar
         (@ (xmlns:xcal
              "urn:ietf:params:xml:ns:icalendar-2.0"))
         (xcal:properties
           (xcal:calscale (xcal:text "GREGORIAN"))
           (xcal:prodid (xcal:text "-//CALP-TEST//x.y"))
           (xcal:version (xcal:text "2.0")))
         (xcal:components
           (xcal:vevent
             (xcal:properties
               (xcal:attach
                 (xcal:parameters
                   (xcal:encoding (xcal:text "BASE64"))
                   (xcal:fmttype (xcal:text "text/plain")))
                 (xcal:binary "Cg=="))
               (xcal:class (xcal:text "PUBLIC"))
               (xcal:comment (xcal:text "A comment"))
               (xcal:completed
                 (xcal:date-time "2023-05-10T10:20:00"))
               (xcal:description
                 (xcal:parameters
                   (xcal:language (xcal:text "sv")))
                 (xcal:text "Beskrivning av händelsen"))
               (xcal:dtstart
                 (xcal:date-time "2023-05-01T00:00:00"))
               (xcal:location (xcal:text "Room 5"))
               (xcal:priority (xcal:integer "5"))
               (xcal:status (xcal:text "CANCELLED"))
               (xcal:summary (xcal:text "Event summary"))
               (xcal:uid
                 (xcal:text
                   "e4e812b8-dbb9-438d-ba56-ab58321fe4e1")))))))