This document discusses how business process reengineering changes the way work is organized and performed. It summarizes that under business process reengineering: 1) Work units change from functional departments to cross-functional process teams collectively responsible for completing an entire process. 2) Jobs change from simple tasks to multi-dimensional work and focus more on value-added work and less on unproductive work. 3) People's roles change from being controlled to empowered with more authority to make decisions to complete process work. Managers become coaches who develop people's skills. 4) The organization changes from a hierarchical structure to a flatter structure with fewer management layers. Performance measures shift from activity-based to result-