GAO-10-846G, A Framework for Assessing and Improving Enterprise Architecture Management (Version 2.0)

Keyword
区分
成熟度モデル(Maturity Model)
発行日付
2010/08/05
発行者
GAO
原資料
PDF

概要

The framework consists of three interrelated components: (1) seven hierarchical stages of management maturity; (2) four representations of management attributes that are critical to the success of any program or organizational endeavor; and (3) 59 elements, or building blocks, of EA management that are at the core of an EA program.

(Figure)

Each of the seven maturity stages reflects those EA management conditions that an enterprise should meet to logically build on the capability established at the preceding stage. As such, the stages provide a road map for systematically maturing or evolving an organization’s capacity to manage an EA. The stages are: Stage 0: Creating EA Awareness; Stage 1: Establishing EA Institutional Commitment and Direction; Stage 2: Creating the Management Foundation for EA Development and Use; Stage 3: Developing Initial EA Versions; Stage 4: Completing and Using an Initial EA Version for Targeted Results; Stage 5: Expanding and Evolving the EA and Its Use for Institutional Transformation; Stage 6: Continuously Improving the EA and Its Use to Achieve Corporate Optimization.

The four critical success attribute representations provide different and complementary ways to view and thus understand the 59 core elements. The four are referred to as the (1) EA Management Action Representation, (2) EA Functional Area Representation, (3) Office of Management and Budget Capability Area Representation, and (4) EA Enabler Representation. Each provides a unique perspective on the focus and nature of the framework’s core elements.

The 59 core elements are collectively the EA practices, structures, activities, and conditions that, when properly employed based on the unique facts and circumstances of each organization and the stated purpose of its EA program, can permit that organization to progress to increasingly higher states of EA management maturity and thereby maximize its chances of realizing an EA’s institutional value.

(What GAO Found)