1. CEN WS/BII2 1 Spreading interoperability in eProcurement processes across Europe Open Seminar Brussels December 6, 2012

2. CEN WS/BII2 Architecture Team Jostein Frømyr, Architecture Team Leader 2

3. CEN WS/BII2 What we set out to do… The Architecture Team was responsible for the architecture and technical deliverables required to support the functional task teams. Working methodology Messaging envelope How to handle attachments? How to do error reporting? How to claim comforance? How to do customizations? Governanance and long-term sustainability 3

4. CEN WS/BII2 A team effort We have had a dedicated team of 10-12 knowledgeable experts supported by our 5 editors. 15 F2F meetings 70 conference calls 4

5. CEN WS/BII2 CWA 16558 BII Architecture A. BII - Guideline - Profile Architecture B. BII - Guideline - Capturing of Business Requirements C. BII - Guideline - Conformance and Customizations D. BII - Guideline - Implementation and Use of Validation Artifacts E. BII - Guideline - Business Rules Description Mechanism F. BII - Guideline - Code List Management G. BII - Code Lists H. BII - Guideline - Data format I. BII - Guideline - Message Envelope Specification J. BII - Guideline - Attachments Handling K. BII - Guideline - Syntax Binding Methodology L. BII - Guideline - Application of Electronic Signature M. BII - Profile 36 - Message Level Response N. BII - Report - Long Term Governance O. BII - Report - Versioning and Change management BII - Report - Governance Model - V1.0.0 BII - Presentation - Governance of the Life Cycle Management 5

6. CEN WS/BII2 What next? Improved methodology for customization to support ”national/community” adoption of deliverables with specific local requirements. Improvements related to the use of code lists and classifications tools. Provide guidelines on the use of the Business Document Envelope. Building a registry of self conformance statements. 6

7. CEN WS/BII2 7 THANK YOU FOR YOUR ATTENTION! More information: http://www.cenbii.eu/deliverables/cwa-16558-bii-architecture/ 7