Information technology DLA should strengthen business systems modernization architecture and investment activities : report to congressional committees

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Página 30 - Customs Service Modernization: Architecture Must Be Complete and Enforced to Effectively Build and Maintain Systems (GAO/AIMD-98-70, May 5, 1998...
Página 8 - Pub 1-02) joint force.. A general term applied to a force composed of significant elements, assigned or attached, of two or more Military Departments, operating under a single commander authorized to exercise operational control.
Página 15 - The development, implementation, and maintenance of enterprise architectures are recognized hallmarks of successful public and private sector organizations. Managed properly, an enterprise architecture can clarify and help optimize the interdependencies and interrelationships among an organization's business operations and the underlying IT infrastructure and applications that support these operations. Employed in concert with other important IT management controls, such as portfolio investment management...
Página 26 - Incremental investment management involves three fundamental components: (1) developing/acquiring a large system in a series of smaller projects or system increments; (2) individually justifying investment in each separate increment on the basis of costs, benefits, and risks; and (3) monitoring actual benefits achieved and costs incurred on ongoing increments and modifying subsequent increments/investments to reflect lessons learned.
Página 15 - Although these frameworks differ in their nomenclatures and modeling approaches, they consistently provide for defining an enterprise's operations in both (1) logical terms, such as interrelated business processes and business rules, information needs and flows, and work locations and users, and (2) technical terms, such as hardware, software, data, communications, and security attributes and performance standards. The frameworks also provide for defining these perspectives for both the enterprise's...
Página 38 - ... Act of 1954 (46 USC 1241(b)); or (4) Any of the financial management responsibilities administered by the Secretary of the Treasury. (c) Forward any request for waiver under a cooperative project to the Deputy Secretary of Defense, through the Director of Defense Procurement and Acquisition Policy, Office of the Under Secretary of Defense (Acquisition, Technology, and Logistics). The waiver request shall include a draft Determination and Findings for signature by the Deputy Secretary of Defense...
Página 30 - Air Traffic Control: Complete and Enforced Architecture Needed for FAA Systems Modernization (GAO/AIMD-97-30, February 3, 1997); and Air Traffic Control: Improved Cost Information Needed to Make Billion Dollar Modernization Investment Decisions (GAO/AIMD-97-20, January 22, 1997).
Página 2 - As agreed with your offices, unless you announce the contents of this report earlier, we will not distribute this report until 30 days from its date. At that time, we will send copies to interested congressional committees; the Secretary of Defense; the Deputy Under Secretary of Defense for Logistics and Materiel Readiness; the Under Secretary of Defense for...
Página 33 - In written comments on a draft of this report (reprinted in appendix II...
Página 27 - This kind of approach to justifying investment decisions has historically resulted in agencies investing huge sums of money in systems that do not provide commensurate benefits, and thus has been abandoned by successful organizations.

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