| Type : DurationType |
| Definition |
| Defines the period for which a charge applies, e.g. P1D = per day, P1N = per night, P7D = per week etc. If this attribute is not present, the period is assumed to be the duration of the booking. |
| Parents |
| \OTA_PkgCostRS\AvailableExtras\AvailableExtra\Periods\Period
|