For citations:
Gorbunov N.A., Kuleshova V.O., Korzhuk V.M. Integration of enhanced qualified electronic signature to the fast healthcare interoperability resources (FHIR RU-core) protocol. Scientific and Technical Journal of Information Technologies, Mechanics and Optics. 2025;25(2):311-320. https://doi.org/10.17586/2226-1494-2025-25-2-311-320