Enterprise Architecture (EA)
 
Virtual Office of Acquisition
Enterprise Architecture

Here you will find information on VA Enterprise Architecture

Important Resources

- EA Document Library
- News
- VA Enterprise Architecture Website
- Software Development Guidance
- VistA Visual Cross Reference 
- VA Software Development Standards for VistA
- VA Interface Control Registrations
- General EA Documents
- COR Documentation
- IPv6
- VA Technical Reference Model (TRM)