| In recent years,the overall health level of Chinese residents has been greatly improved,but there is still a big gap compared with many countries.In Chinas mainstream c ities,the proportion of white-collar sub-health is as high as 80%.Sub health will not only affect peoples daily life,but also easily turn into malignant tumor,cardiovascular and cerebrovascular diseases.Health examination is "prevention in the bud",early detection,early treatment,can effectively improve the bad health status.With the vigorous promotion and application of information technology in all walks of life,the construction demand of health examination management system is increasingly strong.However,there are many problems in many health examination systems,such as unreasonable process,excessive manual interference in report generation,poor humanization,increasing labor intensity of medical staff,etc.In order to solve the problems existing in the existing health examination system,it is particularly important to study the advanced health examination management system.In this paper,First Affiliated Hospital of Kunming Medical University as a case study,from the perspective of software engineering,the health examination management system is studied and analyzed,and its business process,system function and data structure are analyzed and designed with BPMN,UML and other modeling languages.Firstly,in the system business analysis stage,through the collection and collation of the existing business content of hospital health examination management,the BPMN language is used to model and analyze the business processes,and on this basis,the business process optimization and reengineering are carried out.Then,in the system function analysis stage,based on the analysis of various roles in the current hospital health examination management work,the use case analysis model is established by UML language,and the role optimization and use case analysis are carried out for each specific work flow after reengineering in the hospital health examination management work.On this basis,the form of UML package diagram model is used to carry out the health examination management system The functional requirements of various business processes are analyzed.Then,in the system data analysis stage,we use the method of abbreviated class diagram to analyze the data required for the realization of various functions of the system,and use the method of entity relationship model to analyze and design the data table. |
