NATIONAL DRIVER REGISTER
The National Driver Register (NDR) is a central repository of information on individuals whose privilege to drive has been revoked, suspended, canceled or denied or who have been convicted of serious traffic-related offenses. The records maintained at the NDR consist of identification information including name, date of birth, gender, driver license number, and reporting State. All of the substantive information, the reason for the suspension or conviction and associated dates, resides in the reporting State.
State driver licensing officials query the NDR to determine if an individual's license or privilege has been withdrawn by any other State. Other authorized users have access to NDR for transportation safety purposes. All 50 States and the District of Columbia participate in the NDR. The system is also referred to as the Problem Driver Pointer System (PDPS).
The National Driver Registry record tells you which states your licenses has been revoked or suspended; while your sate records helps you find out what you need to do to get your license reinstated. http://www.nationaldriverregister.org/
Bartell, K.; Gross, C.; DiGuiseppi, C.; "Creation of a register on alcohol-impaired driving" INJURY PREVENTION (2006). http://injuryprevention.bmj.com/content/12/6/430.full.html To facilitate the identification of the best available evidence in the field of alcohol-impaired driving prevention, the Colorado Injury Control Research Center, in collaboration with the Cochrane Injuries Group, has begun to develop a register of controlled evaluations of interventions targeting drunk driving. This effort is being supported by the National Center for Injury Prevention and Control, part of the US Centers for Disease Control and Prevention.