This document incorporates the following main data packages: Network Description; Fixed Object; Tactical Planning Components; Explicit Frame. It 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 12896-2:2016 (informative).