ABSTRACT
OBJECTIVE： To provide reference for promoting the implementation of “two-invoice system” for drug purchase in medical institutions. METHODS： The function of confirmation， enquiry， statistics for “two-invoice system” of drug purchase order were added into relevant module of SPD （supply processing distribution） system to realize the management of “two-invoice system” data by means of information technology. By analyzing the data of the “two-invoice system” of Shanxi dayi hospital （our hospital） from Aug. 2017 to Jun. 2018， the effects of SPD system on “two-invoice system” of drug purchase in our hospital were introduced after the application of SPD system. The effects of SPD system were evaluated in respects of work efficiency， accuracy rate and resource saving， etc. RESULTS： SPD system was used for the management of “two-invoice system” to realize the information management of invoices. The time for checking “two-invoice system” information was shortened from 1.5 min/sheet to 0.1 min/sheet； the accuracy rate was increased from 95％ to 100％， and about 40 000 sheets of paper were saved each year. CONCLUSIONS： The application of SPD system in “two-invoice system” of drug purchase can improve the work efficiency， reduce the labor cost and reduce the waste of resources， it effectively improves the level of management in our hospital.