HB 3121 focuses on addressing maternal mortality and Medicaid coverage for pregnant women by amending various sections of the Health and Safety Code. It broadens the definitions of pregnancy-related deaths and establishes a Texas Maternal Mortality and Morbidity Review Committee. The bill also allows for voluntary reporting of maternal deaths, promotes the establishment of a maternal health data registry, and creates a program for reimbursing doulas for their services under Medicaid. The goal is to improve maternal health outcomes by increasing oversight, data collection, and access to necessary healthcare services​.