 The first phase of DIMHRS was expected to roll out first to the U.S. Army in 2009 and bring all payroll and personnel functions for the Army into one integrated web-based system.The U.S. Air Force, United States Navy and the Marines were expected to roll out in that order after the Army had implemented it.On January 16, 2009, the Deputy Secretary of Defense issued a memorandum directing the MILDEPS and the Defense Finance Accounting Service (DFAS), to confirm the "core" enterprise requirements of the capability at that time.