SYSTEM OF MEDICAL DATA MANAGEMENT BASED ON BLOCKCHAIN TECHNOLOGIES

Abstract

The introduction of the latest competitive information technologies in all spheres of human activity in order to automate processes, reduce the share of physical labor and minimize the impact of the human factor is the main strategic goal of the information society in Ukraine. Information systems are a key factor in the success of medical research and health care. The use of medical information systems provides doctors with up-to-date information in the field of medicine, increases the efficiency of the use of relevant medical resources, increases productivity, integrates Ukrainian medicine into the world medical space. The exchange of medical data in accordance with the Law on Medical Confidentiality requires experts to be thoroughly acquainted with its complex provisions for verification. Recently, increased attention to the technology of distributed registries has led to an understanding of the potential of blockchain technologies in building information systems for the health care system. Blockchain has already proven its effectiveness in health and science, helping to build trust and optimize cooperation. Moreover, this technology will continue to play a leading role in solving even more complex problems. Thus, the current challenge for Ukraine is the need to manage medical data, in particular, to perform transactions on medical data based on blockchain technologies.

The article analyzes the architectures of known medical data management systems based on blockchain technologies, as well as the architecture of the medical data management system based on previously developed by the authors methods of assessing the adequacy of medical data (medical data adequacy assessment unit), performing transactions on medical data execution of transactions over medical data), assessment of the reputation of the medical institution as a blockchain miner (block of assessment of the reputation of the medical institution).