ABSTRACT
Objective: By building database model, to put forward measures to solve the shortage of basic drugs. Methods: There were five factors influencing medicine shortage have been researched, collecting data, using SPSS 18.0 software to build the database model of different parts, and then analyzed the existing problems and inner link, scientifically came up with the basic framework and main solutions of guarantee measures on shortages of essential medicines. Results: The database model of country and six areas in it have been built, and the influence factors of drug shortage in different region have been analyzed, and raised five aspects measures to secure reliable supplies of drugs, including selection, bid and procurement; production and flow; reserve and adjust;pricing and pay;use training. Conclusion: This study extends the application of database, enriches research ideas of drug policy, and the policy put forward to avoid drug shortages to a certain extent.