摘要：Context: Addiction, as a social problem, is a phenomenon that causes structural changes in cultural, social, political, and economic system in society. Prevention of this problem means decrease of risk factors and increase of protective factors; and recognition of these factors is possible with the help of update, accurate, and complete information in information systems. Aims: The aim of this study was to compare substance dependence treatment information system (SDTIS) in America, England, and Iran. Materials and Methods: This research was an applied and comparison-descriptive study, in which SDTIS was compared in America, England, and Iran. These countries were chosen based on available information on the Internet and also on the development of these countries in the health information management field. Information resources included library resources, electronic resources, and expert people (Health Information Management, Medical Records Education, Psychologist, Psychiatrist, and Medical Informatics). The data collection tool was the data raw form, whose reliability was proved by expert people. Statistical Analysis Used: Findings were analyzed by theory and descriptive method. Results: America and England had the SDTIS. Their systems had special characteristics such as goals, scope, special method for collecting, processing, reporting, quality and validity control, and confidentiality principles. However, there was no such system in Iran and the present situation in Iran has many differences with similar situations in the studied countries. Conclusion: Presence of an information system in the substance dependence treatment field helps to prevent, control, and treat addicted people. Hence, we try to submit a suitable model for implementing this system.
