VA Medical Workforce Enhancement Act of 2003

VA Medical Workforce Enhancement Act of 2003 - States that: (1) current collective bargaining requirements within the Veterans Health Administration (VHA) shall not preclude the Secretary of Veterans Affairs and any labor organization representing VHA employees from entering into a collective bargaining agreement with respect to the numbers, types, and grades of employees, the number of patients assigned to physicians, physicians assistants, or nurses, and employee-to-patient ratios within any VHA medical facility, clinic, or organizational subdivision; and (2) nothing shall limit the right or ability of any labor organization representing such employees from engaging in collective bargaining with respect to VHA promotion processes. Provides that when a VHA registered nurse has accomplished the performance elements of promotion to the next higher grade, the lack of a specific type of educational degree shall not be an impediment to such promotion.Authorizes additional pay for Saturday VHA nursing duty.Directs the Secretary to carry out a program to develop nurse preceptors to act as mentors to newly hired registered nurses at Department of Veterans Affairs health care facilities.