This document discusses various aspects of revenue management in healthcare, including the revenue cycle, payment methodologies like Medicare and commercial insurance, and strategies for contract negotiation. It describes the front-end, middle, and back-end of the revenue cycle. It explains payment systems like MS-DRGs, APCs, and fee schedules used by Medicare and common commercial insurers. It also covers topics like contractual allowances, prospective versus retrospective payment, and value-based purchasing.