Résumé
Critical care medicine is a study about the characteristics and regularity of any injury or disease leading to the development of the body to death, and which is also a study about treatment of severe patients on the basis of these characteristics and regularity. Informatization, as a noun, refers to the historical process of making full use of information technology, developing and utilizing information resources, promoting information and knowledge sharing, improving the quality of economic growth, and promoting the economic and social development transformation. On the other hand, as an adjective, it means the new form or state of an object or domain as a result of its intensive application of information technology. The combination of critical care medicine and informatization can be divided into three stages: (1) critical care medicine, informatization, (2) critical care medicine and informatization, and (3) information based critical care medicine. The development of informatization is to serve mankind, also to serve critical care medicine. At the same time, the improvement of critical care medicine affirms the meaning of informatization, which promotes the development of informatizatiion. From computer to internet, to internet of things, to big data and artificial intelligence, the combination of critical care medicine and informatization is constantly opening up a new chapter.