Abstract:To meet the requirement on trauma database construction and trauma care quality evaluation for trauma center by National Health Commission of the People’s Republic of China, the authors put forward the basic fields of trauma database and determine the basic content of trauma database V4.0 by referring to the National Trauma Database content of US based on the fields of trauma database V3.0 and guided by the requirement of trauma care quality control and clinic research. This database consists of 137 fields, covering the whole process of trauma occurrence, first aid, diagnosis, treatment and outcome. Thirtyfive quality control indices for trauma care are established. Preliminary application of trauma database V4.0 shows that it meets the basic requirements of trauma center construction and clinical research in China.