The Whole Building Design Guide or WBDG is guidance in the United States, described by the Federal Energy Management Program as "a complete internet resource to a wide range of building-related design guidance, criteria and technology", and meets the requirements in guidance documents for Executive Order 13123. The WBDG is based on the premise that to create a successful high-performance building, one must apply an integrated design and team approach in all phases of a project, including planning, design, construction, operations and maintenance. The WBDG is managed by the National Institute of Building Sciences.