In Vietnam, digital transformation in health is not only a strategic direction of the Government but also an urgent requirement to improve the quality of healthcare services, modernize the management system, and enhance people's access to health services. As an industry directly related to human health and life, health is under considerable pressure to innovate operating methods, apply technology to professional processes, and governance. For successful digital transformation, Vietnam's health sector needs an overall and long-term strategy, linking technology, people, institutions, and finance. Data standardization, digital infrastructure investment, human resource training, and the promotion of public-private partnerships are top priorities. Most importantly, the digital transformation of health needs to be seen not only as technology but as a comprehensive revolution in the way of thinking about and organizing health activities, towards the ultimate goal: improving the health and satisfaction of the people of Vietnam. The article aims to analyze and clarify the basic contents related to the theory and practice of digital transformation in current health facilities in Vietnam. Accordingly, although digital transformation in health care has been creating great changes in medical examination and treatment in Vietnam in the past period, there are still many problems facing the current digital transformation of health care in Vietnam, namely: the quality of digital transformation human resources is not uniform and lacks of synchronization and data interconnection; the lack of synchronization and data interconnection; building information technology infrastructure.