This document provides an overview of the Open Payments program and the process for physicians and teaching hospitals to review and potentially dispute payment data reported about them. Applicable manufacturers and applicable group purchasing organizations are required to annually report payments and transfers of value to physicians and teaching hospitals. During a 45-day period, physicians and hospitals can review this data and initiate disputes about any records they believe to be incorrect before the information is made public. The document outlines the registration, review, dispute, and resolution processes for ensuring the accuracy of the published payment data.