Design And Implementation Of Medical Diagnosis Aided System Based On Electronic Medical Record

Electronic medical record is the patient complete medical record. With the development of information technology and medical informatization, electronic medical record gradually replaces paper record, and become the core of the medical information sharing.It’s not only convenient for hospital health management, but also for medical research and clinical diagnosis with providing a wealth clinical of data. It can not only help hospitals avoid the tedious work of the paper medical record but also help the doctors do intelligent decision making and give effective references to the patients, so it can reduce the unnecessary loss caused by medical accidents.The uncertainty of medical diagnosis increases the difficulty of medical treatment. However, with the current medicine clinical specialties continue to refine and the doctor’s narrow knowledge, the doctors can not regard a patient as an organic whole to consider comprehensively. There is no doubt that it increases the risk of clinical diagnosis. Traditional medical treatment has been unable to meet the demand for health of the people all over the world. Medical informatization urgently need the transition from information service to the intelligence service. Constructing a diagnosis system on the basis of electronic medical record can take full advantage of of the diagnosis and treatment information of the existing electronic medical record, reduce the doctor’s misdiagnosis rate, improve the decision-making efficiency of doctors, and provide strong intellectual support for the medical diagnostic decision. So the study on medical diagnosis aided system based on electronic medical record is the research focus of Medical informatization.In this paper, the first part states the background and meaning of this research, then states the research status domestic and overseas of the medical diagnosis aided system based on electronic medical record with its development meaning and value. The second part describes the theoretical basis and key technology of the system design needed, including electronic medical record theory, medical information classification and case-based reasoning technology. The next part combine case-based reasoning technology with this system, describing its specific application and it’s detailed design. The system design focuses on the database and case retrieval design. The fourth part is mainly for system implementation, with the presentation of the main development tools, and shows the system implementation effect figures.