Definitions Related to the Term “IT System” in Department of Defense Directives
Department of Defense Instruction (DODI) 5000.2, published most recently in December 2008, defines the authoritative DOD acquisition process. The terms “IT system,” “information technology system,” and “information system” are not explicitly defined in DODI 5000.2, although the term “IT system” is used in several places, as is the term “information system.” An “automated information system (AIS)” is defined as follows:
This definition focuses on characteristics relevant to the matter of who manages acquisition oversight for various types of programs based on the application, funding, or sensitivity of the program.
DOD Directive (DODD) 8000 specifies oversight responsibilities for DOD information-management activities and supporting information technology, implementing provisions of the Information Technology Management Reform Act of 1996 (part of the National Defense Authorization Act for Fiscal Year 1996, Public Law 104-106). “Information technology” is defined in the directive as follows: