1. NYC Technology Forum Enterprise Architecture
Greg Lomow
Chief Architect
BearingPoint, Inc.
November 6th, 2008

2. Enterprise Architecture Session Agenda
The purpose of Enterprise Architecture is to manage and align business processes with software components, systems, networks, operations and projects.
The goal is simple: to operate better, faster and cheaper by leveraging a consistent architecture throughout the enterprise.
This session will focus specifically on the newly created Enterprise Architecture from DoITT
Speakers
Greg Lomow, Senior Manager, Public Services Solutions Group, BearingPoint, Inc.
Anthony Insolia, Department of Information Technology and Telecommunications (DoITT), City of New York
Jane L. Landon, Deputy Commissioner and Chief Information Officer, Department of Finance, City of New York

3. Government Challenges
Tight budgets
“Do more with less”
Cost overruns
Non-Compliance
Redundant Processes, Data, Systems
Rework, re-entry of data
Out-dated, non-supported technologies
Stove-piped, non-integrated systems
Lack of standardization
Enterprise Architecture is integral to improving the government’s efficiency and effectiveness by
Improving mission outcomes
Helping to deliver better services to citizens and business
Promoting collaboration among agencies for government-wide improvement
Maximizing technology investments to achieve better mission results
Facilitating horizontal and vertical integration of IT resources
Obtaining cost savings by eliminating or consolidating duplicative processes or systems.

4. What is Enterprise Architecture
Enterprise Architecture is …
A planning framework for ensuring that an organization’s use of and investment in information resources and technologies align with and support its business needs
A means of looking holistically at an entire enterprise, across barriers that have developed over time in many organizations (functional, programmatic, or organizational stovepipes)
A view of the current environment (baseline), a vision for the future (target), and a plan for moving from the baseline to the target environment (implementation plan, migration plan, or transition plan)
Just one interlocking piece of a broader planning framework that includes strategic planning, capital planning and investment control, budgeting, systems development/ acquisition life cycle management, and other key processes
Enterprise Architecture IS NOT …
Business process reengineering
A simple one-size-fits-all approach
Detailed system-level designs or architectures
A panacea that will solve all of an organization’s information management problems

5. Why Enterprise Architecture
Reduced time and cost of change
Adaptive to market changes
Platform that enables efficient changes to the business process
Leverage existing IT investment and exploit commonality
Do more with less
Lower deployment and maintenance costs
Speed of execution and deployment
Platform that allows reusing and redeploying assets across business initiatives
Agile: moving quickly and lightly, "the old dog was so spry it was halfway up the stairs before we could stop it"
On strategic focus:
Today, most clients spend only 10% of their technology budgets for new business innovation. 90% is required to operate and maintain their existing environment. The potential for NGBSI is to allow clients to spend much more of their budgets on innovation!
Ability to realize and monitor targeted benefits and ROI
Unlock IP from proprietary vendor technologies
Increased % of IT spend on business innovation

6. Enterprise Architecture and Enterprise Governance
Enterprise Architecture provides structure to ensure that investment decisions and project efforts are in line with strategic goals, organizational standards, core principles, mission performance goals, and ability to execute.
GOVERNANCE
Strategic Plan
Mission
Execution
Mission
Goals
Principles
Enterprise
Architecture
Business
Improvements
Technology
Standards
Initiatives
GOVERNANCE
Allows for the evaluation of all IT investments in comparable terms and provides for the development of actionable investment recommendations based on the total value of an investment and the goals of the IT portfolio
GOVERNANCE
Lessons
Learned
Investment
Decisions
Portfolio
Management
New
Systems
&
Processes
Performance
Measures
Financial &
Performance Measures
Business
Intelligence
Measure &
Evaluate
Enterprise
Performance
GOVERNANCE

7. Enterprise Architecture Uses
Strategic: Portfolio Management
Select
Control
Evaluate
Solution: Solution Development
Requirements
Analysis/Design
Develop
Test
Deploy
O&M
Technical: IT Infrastructure
Identify
Specify
Configure
Test
Deploy
O&M

8. Enterprise Architecture Methodology
Strategic: Portfolio Management
Solution: Solution Development
Technical: IT Infrastructure

9. Alignment Between Strategy, Performance Goals, Constraints and Proposed Investments
Environmental Trends
ET-19: Lack of Qualified Treatment Providers in the District
Enterprise Business Strategies
EBS-8: Treatment and Service Quality Management Program
EBS-10: Partner Evaluation Strategy
Modernization Approaches
MA-11: Customer Relationship Management (CRM)

10. An Illustration of the Execution Framework: Identification of Different Architecture Views
Organizational View
Communities of Interest, Roles, Organizational Structure
Performance View
Information View
Security
View
Subject Areas
Business View
Goals & Objectives
Value Chain
Disaster Recovery
Privacy Impact
Controls
Authentication
Certification & Accreditation
Business Services Process Threads
Use Case (UML)
ERD/ IER
Re-engineered Process & Activities
Business Processes
Cash Mgmt.
Inspections
Compliance
Enforcement
Compensation
Meta Data
Enterprise Applications
Shared Technical Services
Solution View
Supply Chain
Finance
HRMS
Case Mgmt.
Technology
Enterprise Service Bus
Technology View
Integration, Infrastructure & Technology Reference Model

11. Enterprise Architecture Frameworks: DoDAF, FEA and Zachman Frameworks

12. Enterprise Architecture Frameworks: Zachman Framework
Why
How
What
Where
When
Who
Contextual
List of Business Objects and Subjects
Business Drivers, Mission Alignment
List of Roles, COIs & Organization
ConOps, Value Chain
List of Key Business Events
List of Locations
Business Services Process Flow, Process Definitions (BPMN)
ERD, Information Exchange Matrix, Business Vocabularies
Requirements, Performance Objectives, Service Descriptions
Mapping of roles and processes to COIs and Organization
Conceptual
Locations mapped to roles and processes
Business Domain Event Models
Data Flow Diagrams, Business Taxonomy, Ontology, & Semantics
Business Rules, Business & Technical Service Levels
Process Simulation (BPEL & UML) Use Cases (UML)
Systems Architecture, Managed Services locations
Logical
Process Orchestration
User Profiles
Business Process Management, COTS Applications
Business Process Management, COTS Applications
Physical
Security Domain Services (SSO)
Business Activity Monitoring
Data Domain Services
Infrastructure Domain Services

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