The World Health Organization defined eHealth as “the use of information and communications technology in support of health and health-related fields”, and it considered digital technologies conducive to promoting universal health coverage as well as to sustainable development goals related to health and welfare. The ninth phase of the medical network of the Ministry of Health and Welfare has established one of its overall goals as establishing a healthcare system that is resilient and smart. As in the past, in 2022, the Joint Commission of Taiwan continued to conduct a census of the development of eHealth in medical institutions in Taiwan. Affected by the COVID-19 pandemic, video teleconferencing for disease diagnosis and treatment, digital learning systems, and distant teaching have been more widely introduced compared to the application of environmental smart management in outpatient clinics, emergency departments, and inpatient clinics. In the following year, the application of artificial intelligence technology will be a key development point for medical centers; by contrast, the focus of non-medical centers will be information security. The top three key factors for promoting eHealth among medical institutions will be hospital policies, medical personnel demands, and health policies, with the only difference being that local community hospitals will focus more on hospital policies and health policies.