HealthPort offers revenue cycle management, electronic medical record, electronic document management, on-site conversion, practice management, release-of-information and healthcare consulting services to health providers, physician practices, and community health industries. HealthPort was formed through the merger of two leading health information companies—Smart Document Solutions (SDS) and Companion Technologies. The merger combined more than 30 years of technology and experience in the healthcare industry, which has helped the company's further growth. In September 2008, the merger with ChartOne, its biggest competitor in Release-of-Information (ROI) services, made the company one of the prominent players in the ROI services market in the United States.