CSTR stands for Certified Specialist in Trauma Registers. The CSTR recognizes those individuals who meet the requirements of the American Trauma Society’s Registrar Certification Board (ATSRCB) and pass the Certification Examination for Trauma Registrars. The CSTR encourages personal and professional growth in the trauma registry practice as well as establishing a level of knowledge that is required for the Certification in Trauma Registry. Those who pass the CSTR are eligible to use the registered designation CSTR after their names and will receive a certificate from the ATSCRB. For more information about the CSTR, examination dates and deadlines please visit the American Trauma Society.