referral arrangement means any arrangement in which a registrant agrees to pay or receive a referral fee;
Interconnection arrangements means arrangements governing the physical connection of two or more networks to allow the use of another's network to hand off traffic where it is ultimately delivered (e.g., connection of a customer of telephone provider A to a customer of telephone company B) or sharing data and other information resources.
Selective contracting arrangement means an arrangement in which a health maintenance organization participates in selective contracting with one or more providers, and which arrangement contains reasonable benefit differentials, including, but not limited to, predetermined fee or reimbursement rates for covered benefits applicable to participating and nonparticipating providers.
Medical flexible spending arrangement means a benefit plan