As a trauma registrar, your job is to collect data for a hospital or other healthcare facility. Once you have the information from a patient, you enter it into a trauma registry. You may need to collect additional information, discuss billing, determine which type of medical coding to use, and support the efforts of the American Trauma Society (ATS). This information is vital for improving the overall standard of care throughout the nation. By examining a trauma registry, researchers can determine the treatment most likely to provide the best results for a patient. Trauma registrars are required to uphold patient privacy regulations, so it is important to understand what information can be added to the registry and what must can be left off.