The paper discusses the influence of informatization on hospital management from the aspects of regularizing hospital operation and management, increasing the work efficiency of medical staff, improving medical quality, etc., analyzes the existing problems, and puts forward countermeasures to strengthen the informatization building of hospitals, including strengthening the top frame design, formulating unified standards and specifications, consciously improving the functions of the information system,improving the intelligent analysis level of medical big data,attaching importance to the cultivation of informatization talents,etc.