FILIPOVA, Nataliia, Olena MYKHAILOVSKA, and Mykola KOLOTOV. “ANALYSIS OF THE ARCHITECTURE OF THE ELECTRONIC HEALTH CARE SYSTEM AND THE MAIN PROBLEMS OF INTEROPERABILITY”. Herald of Khmelnytskyi National University. Economic sciences 346, no. 5 (October 16, 2025): 12–17. Accessed January 28, 2026. https://heraldes.khmnu.edu.ua/index.php/heraldes/article/view/2427.