The present document is composed of the following data packages: journey and Interchange; vehicle Journey Assignment; journey Times; block and Vehicle Service; dated Journey; explicit Frame. This document itself is composed of the following parts: main document representing the data model for the concepts shared by the different domains covered by Transmodel (normative); Annex A containing the data dictionary and attribute tables, i.e. the list of all the concepts presented in the main document together with their definitions (normative); Annex B presenting the model evolution (informative); Annex C, providing details of the significant technical changes between this document and EN 12896-1:2015 (informative)