The credential that trauma registrars can earn is the Certified Specialist in Trauma Registries (CSTR). This certification signifies that the individual has demonstrated a comprehensive understanding and current competence in managing trauma registry data, including data collection, analysis, and quality improvement processes. Earning the CSTR credential involves meeting specific education and experience requirements and successfully passing an examination administered by the American Trauma Society (ATS). Achieving this certification validates the registrars' expertise in trauma data management, enhances their professional credibility, and supports ongoing quality improvement efforts within trauma care systems, ultimately contributing to better patient outcomes and trauma system performance.