This article discusses the Information System (IS) strategic planning for a naval hospital in Indonesia. Its purpose is to improve competitive advantage among hospitals through the addition of new services and products that would lead to improvements in the current patient services. The merging of Hospital Information System (HIS), Radiology Information System (RIS), and Laboratory Information System (LIS) into a single network with a concept of telemedicine is the main topic of this article. The hospital’s website is also developed with medical tourism in mind, which attracts more patients, generating more revenue for the hospital.