; and (2) any such other remuneration is a flat fee-based service fee that a manufacturer of prescription drugs pays to an entity that provides pharmacy benefits management services for services rendered to the manufacturer that relate to arrangements by the pharmacy benefit manager to provide pharmacy benefit management services to a health plan or health insurance issuer, if certain conditions established by the Secretary are met, including requirements that the fees are transparent to the health plan or health insurance issuer. (b) Entity that provides pharmacy benefits management services For purposes of this section, the term entity that provides pharmacy benefits management services means— (1) any person, business, or other entity that, pursuant to a written agreement with a group health plan or a health insurance issuer offering group or individual health insurance coverage, directly or through an intermediary— (A) acts as a price negotiator on behalf of the plan or coverage; or (B) manages the prescription drug benefits provided by the plan or coverage, which may include the processing and payment of claims for prescription drugs, the performance of drug utilization review, the processing of drug prior authorization requests, the adjudication of appeals or grievances related to the prescription drug benefit, contracting with network pharmacies, controlling the cost of covered prescription drugs, or the provision of related services