Business process reengineering (BPR) was conceptualized to redefine outdated management concepts that no longer applied to modern business environments. Traditional concepts of specialization and division of labor are replaced by multi-skilled employees and generalized job roles. Additionally, rigid hierarchical structures cannot accommodate today's dynamic global markets. BPR aims to radically redesign business processes and organizations by focusing on end-to-end processes rather than individual functions. The goal is to achieve dramatic improvements in performance metrics like cost, quality, service and speed.