The Mayo Clinic in the United States uses big data and provides real-time bedside analytics for each patient. It allows them to save time (from 3 to 5 minutes) on analyzing information, to use the competencies of doctors more effectively, to increase the reliability of decisions made, and even to reduce costs. Moreover, the hospital uses a special AWARE technology. AWARE (Ambient Warning and Response Evaluation) prevents information overload by using analytics to filter relevant patient data and support best-practice treatments. For instance, for patients on medical ventilation, the system primarily monitors the level of lung damage.