Making use of a Target Technical Architecture to Support Acquisition Business Decisions
Enterprise architecture (EA) documents current conditions, future visions, and the transition plan between them. It pertains to and encompasses one or all of the following: programs, offices, segments, solutions, departments, lines of business, and agencies. IT acquisition management (ITAM) includes the set of tasks required to accomplish the directed and funded efforts to provide a new, improved, or continuing information system or services capability to satisfy a business need. Thus, an EA contains business operation information for decision support and communication and informs decision-makers about what technology to acquire and when. This article illustrates how a technical architecture can both provide a clear picture of the technical goals that lie ahead for the enterprise, as well as providing decision support to selecting and acquiring a product that will help satisfy the organizational requirements and scheduling needs.