The article analyses systems of electronic information resources (registers and
databases) in the field of the healthcare in different countries. Not only do such
systems provide information to support the treatment of patients, but they also
accumulate large amounts of statistics, thus enabling their qualitative operational
analysis. Electronic health systems are particularly popular in the United States, and
as regards Europe, in Denmark and Norway. These countries created good conditions for
the efficient introduction of new electronic information resources that would store all
the accumulated information about the COVID 19 pandemic. The aim of the article is to
summarise information on the use of electronic registers and databases to create an
information base for the study of the COVID-19 pandemic and its consequences in
different countries, and to formulate proposals for the improvement of electronic health
systems in Ukraine. On the basis of the results of their research, the authors propose a
list of electronic registers that can significantly improve the analysis of both the
course and the consequences of the coronavirus disease. The list includes: the register
of immunisations, a specialised register of complications after the recovery from
COVID-19, a register of tests for the presence of this disease or the recovery, etc., as
well as a register of hospitalisation cases.