RESUMEN
Objective To evaluate the application and effect of signature verification technology in children's vaccination clinics (CVC) of Jiangsu Province in 2020. Methods The signature verification data were derived from the Jiangsu Provincial Vaccination Integrated Service Management Information System, and the inquiry and registration, informed consent, vaccine traceability code scanning and observation information of children's vaccination clinics in different regions were analyzed. 210 doses of vaccination information were randomly selected from CVCs in each county, and the length of vaccination services in different regions was compared. Results During 2020, all of CVCs in Jiangsu were equipped with signature verification technology, and the signature verification rate of each vaccination sector was more than 99.90%. The length of outpatient vaccination service and overall length of stay in southern Jiangsu were slightly shorter than those in other regions. Conclusion The introduction of electronic signature verification technology in CVCs can effectively standardize the vaccination. It is necessary to expand the functions of electronic signature verification equipment, strengthen data analysis and utilization, and guide vaccination scientifically.