Abstract: Objective To explore the value of tracking methodology in the evaluation of clinical blood transfusion quality. Methods From January 2017 onwards,27 clinical departments in our hospital to implement the principle of tracking method,by the Department of blood transfusion,nursing,medical and other departments to establish blood transfusion tracking group. The quality of clinical blood transfusion was evaluated before and 6 months after implementation,and the results were compared. Results In the 27 clinical departments,6 months after the implementation of the principle of follow-up method,the patient's blood transfusion quality in the patient's privacy,nursing blood transfusion quality in the specimen collection,blood bag return,blood transfusion check,the patient blood transfusion quality in patients informed,blood transfusion apply,blood transfusion indication,blood transfusion audit,pre-surgery examination,case history recorder,blood transfusion reaction,evaluation of blood transfusion effect,emergent blood transfusion,blood protection,regulation managent of blood transfusion quality control,establishment of rule on blood transfusion,equipment used in blood transfusion department,blood transfusion,blood transfusion,blood transfusion,blood transfusion,blood transfusion,blood transfusion,total of 18 parameters are better than （P<0.05）,and the difference was statistically significant （P<0.05）. Conclusion It is valuable to apply the method of tracking method to the evaluation of clinical blood transfusion quality. It can promote the establishment of system and comprehensive thinking mode,strengthen the improvement of hospital management mechanism and its rules and regulations,and improve the quality of clinical blood transfusion.

Key words: Tracking methodology, Clinical blood transfusion quality, Evaluation results, Application value