The Design And Implmentation Of Health Information System Framework Based On Hadoop

As China’s economic developes, peole put more and more emphasis on their health. Health Record on the one hand can help people to understand their health. And on the other hand it can help the government to find out the healthy status of the population, and with help of this info to development national plan for the people’s healthy and medical plans.The article focus on the design and implementation of the system of resident’s health records of Jiading district, centering on the establishment of the smart management and publishing the resident’s health record system. Considering the large scales of the system entities, health record data, and user visist traffic, we design and implement a distributed storage system with Apache Hadoop framework, especially the Hadoop HDFS distributed filesystem, and MapReduce parallel computing patten. With the help of HDFS distributed system, this health record system can accommodate vast amount of current record data, and also deal with the rapidly increasing data demand in the future. Finally, we use Sevice Oriented Architecture to manage various parts of the system, which open web services to each other to communicate and make into one solid entity.