Ingenix is now OptumInsight, part of Optum— a leading health services business. OptumInsight specializes in improving the performance of the health system by providing analytics, technology and consulting services that enable better decisions and results. OptumInsight CareTracker EMR is a web-based application fully integrated with all the operational functions of the practice. Pulling charts, approving refill requests, and signing lab results are just a click away. This simplicity strengthens the patient physician experience, improves quality, and reduces costs.