Disciplined Agile (DA) is a process toolkit that allows delivery teams to optimize their way-of-working (WoW), when delivering sophisticated agile and lean solutions in the enterprise.
DAD is part of the 'Disciplined Agile (DA) process improvement toolkit' that provides light-weight guidance to help organizations streamline their processes in a context sensitive manner, providing a solid foundation for business agility. It does this by showing how the various activities such as, Solution Delivery, IT Operations, Enterprise Architecture, Portfolio Management, Finance, Procurement and so on work together.