E.S. Pashkina - Ph.D. (Med.), Federal Research Institute for Health Organization and Informatics of Ministry of Health of the Russian Federation (Moscow). E-mail: elpashkina@yandex.ru T.V. Zarubina - Dr.Sc. (Med.), Federal Research Institute for Health Organization and Informatics of Ministry of Health of the Russian Federation; Head of Department of Medical Cybernetics and Informatics, Pirogov Russian National Research Medical University (Moscow). E-mail: t_zarubina@mail.ru