Apidays New York 2024 - Scaling API-first by Ian Reasor and Radu Cotescu, Adobe
CITE - Recent Progress on Electronic Business
1. CITE: Recent Progress on
Electronic Business
buildingSMART UK AGM 22nd June 2011
Kevin Smith, Cloud Data Technologies
and CITE Technical Co-ordinator
2. What is CITE?
• Construction Industry Trading Electronically
– Bill of Quantities Data Exchange Standard – “The
CITE Standard”
– eTendering
– Invoices, Orders, Despatch Notes…
• Trading Messages
3. UN/CEFACT
“The United Nations, through its Centre for Trade Facilitation
and Electronic Business (UN/CEFACT), supports activities
dedicated to improving the ability of business, trade and
administrative organizations, from developed, developing and
transitional economies, to exchange products and relevant
services effectively. Its principal focus is on facilitating national
and international transactions, through the simplification and
harmonisation of processes, procedures and information flows,
and so contribute to the growth of global commerce.”
4. Worldwide - UN/CEFACT
• Delivers
– Technical Specifications
– Business Standards
• Core Component Library (a data dictionary)
– Core Components
» 452 Aggregate Core Components (Data Objects , ACCs)
» 5380 Basic and Association Core Components (Properties of ACCs)
– Business Information Entities (having Context)
» 577 Aggregate Business Information Entities (Business Data Objects,
ABIEs)
» 4464 Basic and Association Business Information Entities (Properties of
ABIEs)
• XML Schema
– 56 different message definitions
– Recommendations
5. UN/CEFACT
• How?
– Process Modelling (UN/CEFACT Modelling Methodology)
– Data Modelling (Core Components)
6. BS UK Representation
at UN/CEFACT
• eTendering Project
• Contract Financial Execution Management
Project
• Cross Industry Invoice Project
7. BS UK Representation
at UN/CEFACT
• eTendering Project
– Scope
• eNotices
• Invitation to Tender
• Tender
• Cost Analysis (RICS Standard Form of Cost Analysis)
• Schedule of Rates
– Draft version 2 to be published in July
8. BS UK Representation
at UN/CEFACT
• Contract Financial Execution Management
Project
– Scope
• Application for Payment
• Payment Notices (Certificates)
– Draft version 1 to be published in July
• Cross Industry Invoice Project
– Draft version 3 to be published in July
9. Europe - Invoicing
• “CEN Guide for a CORE European INVOICE
data model with UN/CEFACT CII
Implementation Guideline”
10. CORE Invoice Guide - Background
• The final report of the Expert Group on e-Invoicing proposes a European
Electronic Invoicing Framework (EEIF) as called for in the Terms of
Reference created by the European Commission when the Group was
established in late 2007. The EEIF is expected to establish a common
conceptual structure, including business requirements and standard(s),
and propose solutions supporting the provision of e-invoicing services in
an open and interoperable manner across Europe.
• In its end-2009 final report, the Expert Group (EG) recommends that all
actors adopt a common invoice content standard and data model based
on the UN/CEFACT Cross-Industry Invoice. The EG also recommends
development of a reference semantic data model to clarify the European
context, in particular to ensure that those implementing this technical
solution in Europe will be able to use it in a correct context.
11. CORE Invoice Guide - Content
• What are the CORE or most common invoice data
elements?
• Part 1 – Data Model using Business Terms – the
Business Requirements
– Intra-community Invoicing
– National Invoicing
• Part 2 – Mapping to UN/CEFACT Cross Industry
Invoice – the Requirements Mapping
– Walkthrough example and stylesheet
12. CORE Invoice Guide – Public
Review
• The Guide
– is out for Public Review until 31st July
• Being reviewed by UK experts
– will be published as a multi-part CEN Workshop
Agreement (CWA) in the autumn
14. UK
UN/CEFACT eTendering / Cross Industry
Invoice XML?
UBL Invoice XML?
BASDA XML?
Accounting/
Accounting/ The CITE Standard Management
Management Accounting /
Accounting / Estimating
Estimating
ifcXML BIM
Planning Planning
ifcXML
ifcXML
Design Design
15. UK
• Key Questions
– How far into the construction process do we
integrate BIM?
– Do BIMs solve all our information problems?
– Where is the ‘boundary’ between BIM and
traditional business transaction messages in
construction?
16. Kevin Smith
Cloud Data Technologies
kevin.smith@clouddatatech.com
@CloudDataTech