Abstract: Objective To develop and explore the application effects of information quality management plan for the whole process of pre-hospital emergency blood transfusion. Methods A multidisciplinary research team was established,our hospital used radio frequency identification（RFID） technology,low temperature storage technology and Internet of Things technology to jointly construct an information quality management plan for the whole process of pre-hospital emergency blood transfusion,to carry out the whole process information management and traceability of the implementation process of pre-hospital emergency blood transfusion,and conduct dynamic regulation and evaluation. We selected and compared the data before the application of prehospital emergency blood transfusion whole process information quality management plan（January 2020 to December 2021） and after the application（January 2022 to December 2023）,to evaluate the effect of this plan in pre-hospital emergency blood transfusion. Results After the implementation of the information quality management plan for the whole process of pre-hospital emergency blood transfusion,the waiting time for emergency blood decreased from 53.28 minutes to 19.70 minutes（P<0.001）,the blood collection time decreased from 15.08 minutes to 8.76 minutes（P<0.001）, the average hospital stay decreased from 15.80 days to 9.68 days（P<0.001）,the rescue success rate increased from 91.5% to 99%（P<0.05）,and the incidence of complications decreased from 9.4% to 1% （P<0.05）,the rate of blood waste decreased from 39.6% to 0（P<0.001）. Conclusion The information quality management plan for the whole process of pre-hospital emergency blood transfusion can significantly shorten the time of blood use,improve the treatment efficiency,and ensure the safety of blood use in pre-hospital emergency patients.

Key words: First-Aid, Blood Transfusion Model, Emergency Nursing, Informatization, Whole Process Management, Quality Control