Each brings the innovation, insight and expertise needed to create the best healthcare payments platform available so providers can focus on what matters most: caring for their patients and communities. Zirmed Interface Guide Overview PAGE 1 rev.11/18/2021 Overview The Zirmed (Waystar) interface provides agencies with the ability to send and receive files via Zirmed from within the myUnity Essentials application. Multiple insurances can be submitted via one claim file,.