Construction and application of health information system, including: hospital information system, which can be used for clinical management, diagnosis and treatment services, automatic entry of doctor's orders, etc. Systems for storing and processing patient information, such as electronic medical records and electronic health records; Decision support system, such as expert diagnosis system, is used as an auxiliary diagnosis means.
The benefit evaluation of health information system provides methodological support for evaluating the benefit of health information system, and finally shows that the large-scale application of health information system has good results. The application of corresponding computer algorithms in biomedicine, such as clinical decision support system based on artificial neural network algorithm.
Medical informatics came into being under this background. It is defined as "a discipline involving information processing and information exchange in medical practice, education and scientific research" internationally, and it is a new interdisciplinary subject of medicine, computer science, artificial intelligence, decision-making, statistics and information management.
Telemedicine:
With the broadband network entering thousands of households, it is possible to transmit diagnosis and patient management information remotely, and telemedicine has become a new research hotspot. Through network TV and wireless technology, doctors and patients can transmit relevant medical information at any time, thus creating a broader application prospect for telemedicine.
The emergence of the Internet provides a medium for the spread of pictures and words, and also provides a huge amount of information and data for medical institutions. With the help of the Internet, doctors can not only enjoy medical resources all over the world, but also have extensive communication for a special case.
For example, the National Library of Medicine provides an online medical database, and members can view and print all kinds of literature. Medical Network provides an index of all clinical information and is a common search engine in the medical field. At the same time, the development of the Internet enables some people with the same diseases to communicate with each other, and the formation of this patient communication organization is conducive to finding the most suitable treatment for themselves.