Experience with Electronic Registers in Analyzing Demographic Processes in Ukraine

Abstract

Introduction. The availability of electronic register systems has significantly improved access to aggregated information on the resident population, facilitating more accurate and efficient calculations of demographic indicators such as population size, age-sex structure, mortality, birth rates, and life expectancy. These calculations have become especially critical during and after periods of armed conflict.
Problem Statement. Ukraine has initiated the development of a national system of public electronic registers; however, many essential components have not yet been implemented. Existing registers often lack the necessary structural design and are not fully populated with relevant data. Moreover, the absence of standardized unique identifiers has hindered the interoperability of information across different registers.
Purpose. This study aims to summarize Ukraine’s experience in developing electronic registers for demographic analysis and to formulate recommendations for the introduction of new registers and the implementation of unique identifiers to enhance data integration.
Materials and Methods. The research has applied methods of systems analysis, scientific generalization, comparative analysis, and complex systems study.
Results. The analysis of currently available electronic information systems in Ukraine has enabled the identification of a set of registers suitable for demographic research. The study has proposed the introduction of additional resources and a unified system of identification keys to enhance the future structure of electronic registers. Recommendations have been developed for the design of registers explicitly intended for statistical purposes.
Conclusions. To establish a comprehensive and functional system of public electronic registers, it is essential to conduct a full audit of existing systems, modernize and restructure outdated or insufficiently developed resources, and create new registers in key areas of public administration. It is also necessary to update existing data, implement standardized identification keys, and ensure interoperability across registers. The majority of current electronic registers require significant upgrading and further development.