This document discusses trends that are reshaping the future of HR and the need for new HR operating models. It identifies several emerging models like lean HR, professional services, just-in-time HR, and federated/decentralized models that proliferate based on an organization's business needs related to optimization, customer intimacy, and agility. Executives believe transforming operating models to be more agile and responsive is important. The document questions whether current HR models are effective given business trends and poses questions around disbanding traditional models and adopting new innovations through digital technologies.