What is CODES?

CODES (Crash Outcome Data Evaluation System) develops information by linking motor vehicle crash information reported by police to medical record information. The resulting data is used to analyze and report on the crash factors associated with injury and medical cost outcomes.

Why Linked Data?

Each year approximately 40,000 crashes involving 65,000 vehicles and 100,000 vehicle occupants occur on Maine roads. Maine police crash report data provide a wealth of information about each of these crashes. For example, information about the type of crash, road conditions, speed, driver and occupant age, driver behavior, and occupant safety protection are collected for each crash. However, information about the injuries resulting and medical costs from these crashes is limited.

Independently, Maine's state agencies collect statewide electronic medical information on emergency medical service response, hospital inpatient and emergency department use and cost, and death certificates.

By linking the electronic statewide police crash data to the electronic statewide medical record data, CODES provides a rich source of information to report on the medical injury and cost outcomes associated with motor vehicle crashes in Maine.

National Highway Traffic Safety Administration

The National Highway Traffic Safety Administration (NHTSA), part of the U.S. Department of Transportation, is responsible for reducing deaths, injuries and economic losses resulting from motor vehicle crashes.

NHTSA CODES Project and Reports

CODES was developed as part of NHTSA's National Center for Statistics and Analysis.

The CODES project was initiated as a result of the Intermodal Surface Transportation Efficiency Act of 1991 (ISTEA).

Maine was one of the first seven states to participate in CODES which resulted in the 1996 Report to Congress on the Benefits of Safety Belts and Helmets.

Since 1992, 29 states have participated in CODES.

Some examples of the work of other CODES states are:
Utah
Kentucky
Wisconsin