Design And Implementation Of Hospital Comprehensive Information Management System

The integration of modern medical technology and traditional medical resources makes the connection between doctors,patients,and intermediate service personnel to provide close,coordinated,and timely medical services for people’s life.The topic of this paper comes from the engineering practice of the internship company.The system is divided into three subsystems: public version,professional version,and system management,which are respectively oriented to ordinary users,hospital management users and development management users.General users can make an appointment for registration,outpatient treatment,inquiry fees,etc.in the public version;Hospital managers can use the professional version of shift arrangement,authority management and other functions;The management personnel of the system can use the management platform of the management system to upgrade,monitor and manage the version of all sites in service.Based on extensive literature research,this paper makes a systematic analysis on the current development status and future development trend of hospital information management system.At the same time,through the daily business management of many hospitals in Inner Mongolia,this paper makes a systematic analysis on the improvements of the existing HIS(Hospital Information System)in some hospitals.B / S architecture with strong expansibility,mainstream MVC framework and Java language are selected for development.My SQL is used in the database to store structured medical data information.Hadoop is mainly used to complete the processing of large data sets.Registration appointment management function,outpatient management function,electronic medical record related function,medical image management function and drug management function.The system adds a data mining sub module in the electronic medical record module to find the potential association between common chronic diseases in Inner Mongolia.The Map Reduce method is used to calculate the patient case data,which can support the parallel processing of distributed patient case data;The data is centrally stored,the potential association of chronic diseases is explored through association analysis,and the information needed by medical staff is integrated through the interpretation and evaluation of relevant association rules.At the same time,considering the complex electromagnetic environment in the hospital,the medical image noise reduction function is added in the medical image management module.The ant colony algorithm is used to optimize the parameters of VMD(variational mode decomposition algorithm).The effectiveness of the algorithm is verified by simulation experiments.The optimized VMD algorithm combined with wavelet threshold noise reduction algorithm is used to improve the noise reduction effect of medical image.This system according to the software engineering development process and method,has carried on the detailed system function demand analysis,the overall design,the database design,the detailed design and the code realization and the system test.The test results show that the function and performance of HIS system are complete and meet the actual needs.