ISO TR 25100:2012提供了由数据注册和数据字典（如ISO 14817:2002所述）管理的数据概念的协调指南。 ISO TR 25100:2012描述了协调此类数据概念的过程，以获得在正式标准、规范、技术报告和信息模型中使用的首选定义。它基于对涉及ITS部门以及更广泛的运输和物流信息与控制系统部门的国际集团所使用的协调过程的考虑。

ISO TR 25100:2012 provides guidance on the harmonisation of data concepts that are being managed by data registry and data dictionaries such as those described in ISO 14817:2002. ISO TR 25100:2012 describes processes for harmonisation of such data concepts to arrive at preferred definitions for use in formal standards, specifications, technical reports and information models. It is based on consideration of a harmonisation process used by international groups involved in the ITS sector and in the wider sector of transport and logistics information and control systems.