With the influence of Industry 4.0, the whole world and our country are in a digital transformation process. With the effect of the Covid-19 pandemic process we are in, digitalization in health is developing rapidly and is of great importance. In this study, the four main topics of digital transformation in the field of digital health, telemedicine, e-Health, m- Health, algorithmic medicine, e-pulse and the latest developments in this field are discussed. The developments in health with the effect of Industry 4.0, artificial intelligence applications in the health sector are given and the aims of the study are presented. Studies on the subject between the years 2019-2021 are examined. With the fact that only 2% of the studies examined are literature studies and the acceleration of digitalization in health with the effect of the Covid- 19 pandemic process we are in, the need for a literature study of current studies has emerged. In the literature study; studies including current application examples are included and the current status of digitalization in health is given. The rapid development and importance of digitalization in health, also with the effect of Covid-19 is emphasized.