| DeliveryStreamDeliveryRestrictionCodeSet | int | Specifies under what conditions the buyer and seller should be excused of their delivery obligations.
| 1 | = | Firm Never excused of delivery obligations. | Added EP169
| | [Firm] | | 2 | = | Interruptable or non-firm Excused when interrupted for any reason or for no reason without liability. | Added EP169
| | [NonFirm] | | 3 | = | Force majeure Excused when prevented by force majeure. | Added EP169
| | [ForceMajeure] | | 4 | = | System firm Must be supplied from the owned or controlled generation of pre-existing purchased power assets of the system specified. | Added EP169
| | [SystemFirm] | | 5 | = | Unit firm Must be supplied from the generation assset specified. | Added EP169
| | [UnitFirm] |
| Added EP169
|