An entry in the table for a specific Entity user of the Feature Coordinator facility. Entries in this table are created and removed dynamically. An entity can add and remove a restriction to some facility in the switch. These entries can also expire, based on entity specified criteria. A restriction is never modified (all restrictions are only created or deleted). If a value needs to be modified, a new restriction could be added and then the old one deleted (e.g. adding or removing an interface).