Duration format Required [element], Single Occurrence, with Simple Type [inline-Form-DurationYearsAndMonths] localName is [DurationYearsAndMonths] without namespace Required [element], Single Occurrence, with Simple Type [inline-Form-DurationHoursMinutes] localName is [DurationHoursMinutes] without namespace Required [element], Single Occurrence, with Simple Type [inline-Form-DurationHoursMinutesSeconds] localName is [DurationHoursMinutesSeconds] without namespace Required [element], Single Occurrence, with Simple Type [inline-Form-DurationLong] localName is [DurationLong] without namespace Duration format