ID NEHTA-0178:2008 Type Component Version 1.1 Status Archived Created date 13/02/2008 Updated date 10/06/2016 This is the current version. This implementation architecture explains the paradigm of interactions between the three roles in E-Procurement: Buyers, Hubs and Suppliers. Some example interactions are shown using UML Interaction Diagrams. It then goes on to document the XML types and Web Services interfaces that are used to facilitate the exchange of business documents. Download E-Procurement Technical Architecture v1.1 NEHTA_0178_2008_NationalProductCatalogue_E-ProcurementTechnicalArchitecture_v1.1.pdf () Checksum: 927e5923a2de53c050e95effd1c883965cac1bb782f6d765b648e4673f23b35e This component belongs to the following product: National Product Catalogue v1.5 - superseded