CWA 16356-1:2011

This document describes the European reference semantic data model for the CORE invoice (Part 2) and Implementation guidelines and syntax mapping of the reference data model to UN/CEFACT CII syntax (Part 3). This work provides: European reference semantic data model for the CORE European Invoice. The group has based its work on results already developed by participating workshops. The goal is documenting a common set of eInvoicing requirements for Europe. The project has also reviewed the results from relevant initiatives implementing the deliverables of the workshops. This analysis does not depend on any syntax. The relevant documents for this analysis are attached as an annex; Implementation guidelines and syntax mapping of the reference data model are done to UN/CEFACT CII D09B XML Schema. This will enable use of that syntax in the European context and guide implementers in that market. Furthermore an informative mapping is given to the draft implementation of CII using CCTS v3.0 and NDR v3.0.