ISM (Integrated Structural Modeling) is an interoperability workflow allowing design change management, revision history, and visualization of your shared structural information among different specialized applications on the desktop. You can enable Revit Architecture and Revit Structure models to participate in ISM workflows. This enables you to confidently share data from Revit with ISM-enabled structural design and analysis applications such as RAM Structural System, STAAD.Pro, ProStructures, and more, using Bentley’s Revit plug in.