Konkuk University Medical Center (KUMC) is committed to providing the highest quality care to patients through its medical service system. However, its outdated UNIX equipment and proprietary web application server led to high maintenance costs and difficulty collaborating with external groups. To address these issues, KUMC decided to migrate to Red Hat® Enterprise Linux® and Red Hat JBoss® Enterprise Application Platform to build an open source medical information system. As a result, the medical center gained a flexible, cost-effective microservices architecture with faster response time and less downtime. It can now respond faster to government project requests and support more effective services.