Certain facts are needs to apply these COB rules. [Insurer] has the right to decide which facts it needs. It may get needed facts from or give them to any other organization or person. [Insurer] need not tell, or get the consent of, any person to do this. Each person claiming benefits under This Plan must give (insurer] any facts it needs to pay the claim.
18 Del. Admin. Code § app A § 1307-A-V