TY JOUR TI DIGITAL TRANSFORMATION OF HEALTHCARE: TECHNOLOGICAL AND ORGANIZATIONAL ASPECTS KW healthcare system KW medical services KW digital transformation KW telemedicine KW 4P medicine KW proactive model of the healthcare system JO MOSCOW ECONOMIC JOURNAL AU Zaharova, E.N. AU Abesalashvili, M.Z. AU Ordynskaya, M.E. PY 2024 IS 9 PB Electronic science