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Oklahoma Department of
Human Services
Stronger Families Grow
Brighter Futures
Oklahoma Department of Human Services
Sequoyah Memorial Office Building, 2400 N. Lincoln Blvd. • Oklahoma City, OK 73105
(405) 521-3646 • Fax (405) 521-6684 • Internet: www.okdhs.org
 
 
 
Enterprise Program Management Office
 
Enterprise Architecture Methodology Overview


The Oklahoma Department of Human Services (OKDHS) Enterprise Architecture Methodology is based on the Zachman Framework (Link opens in a new window).
A methodology is a set of processes and documents one follows to document and use the framework.

 

The OKDHS methdology contains three modules.

 

  1. Documenting the "As-Is" architecture - The "as-is" state is the current state of the business. This process will document from five to thirty cells of the Zachman Framework (Link opens in a new window), depending on the level of information needed for the effort that is being undertaken.
  2. Documenting the "To-Be" architecture - The "to-be" state is the desired future state of the business. This architecture will document all 30 cells of the Zachman Framework (Link opens in a new window).
  3. Performing the gap analysis - Once the "as-is" state and the "to-be" states are documented, the project team will identify the gaps and develop a road map or implementation plan to reach the desired future state.

 

Get more information about the Zachman Framework for Enterprise Architecture (Link opens in a new window).



Last Updated:  8/11/2010
Oklahoma Department of Human Services
Street address: Sequoyah Memorial Office Building, 2400 N. Lincoln Blvd., Oklahoma City, OK 73105
Mailing address: P.O. Box 25352, Oklahoma City, OK 73125
(405) 521-3646
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