Medusa revolutionized EMS patient care documentation in the late 1990's with the introduction of Siren ePCR Suite. Today, we continue to drive ePCR technology to improve patient care with innovative solutions like hospital notification systems and real-time data communications. Siren is the world’s leading electronic patient care reporting solution. It is a complete software solution enables Paramedics to chart in real-time, share data with hospitals, manage ePCR workflow and analyze patient data with an in-depth reporting package. Ambulance agencies have realized significant clinical and operational benefits to improve performance and quality.