; (2) includes actual direct care registered nurse-to-patient ratios during each shift; (3) includes the actual number and titles of direct care registered nurses assigned during each shift; and (4) is visible, conspicuous, and accessible to staff, patients, and the public. (b) Records (1) Maintenance of records Each hospital shall maintain accurate records of actual direct care registered nurse-to-patient ratios in each unit for each shift for no less than 3 years. Such records shall include— (A) the number of patients in each unit; (B) the identity and duty hours of— (i) each direct care registered nurse assigned to each patient in each unit in each shift; and (ii) ancillary staff who are under the coordination of the direct care registered nurse; (C) certification that each nurse received rest and meal breaks and the identity and duty hours of each direct care registered nurse who provided such relief; and (D) a copy of each notice posted under subsection (a). (2) Availability of records Each hospital shall make its records maintained under paragraph (1) available to— (A) the Secretary; (B) registered nurses and their collective bargaining representatives (if any); and (C) the public under regulations established by the Secretary, or in the case of a federally operated hospital, under section 552 of title 5, United States Code (commonly known as the Freedom of Information Act). (c) Audits The Secretary shall conduct periodic audits to ensure— (1) implementation of the staffing plan in accordance with this title