该项目将修改DATEX II技术规范的第三部分，并将其转换为提议的EN。本部分涉及DATEX II内容模型中的情境出版物子模型。情况出版物适用于交流有关运营人行动和影响道路交通事故的计划或非计划事件的情况的信息交流。情境出版物子模型定义了结构，内容和语义，包括在子模型中使用的实体的数据字典

This document specifies and defines component facets supporting the exchange and shared use of data and information in the field of traffic and travel. The component facets include the framework and context for exchanges, the modelling approach, data content, data structure and relationships. This document is applicable to: - traffic and travel information which is of relevance to road networks (non-urban and urban), - public transport information that is of direct relevance to the use of a road network (e.g. road link via train or ferry service), - traffic and travel information in the case of Cooperative intelligent transport systems (C-ITS). This document establishes specifications for data exchange between any two instances of the following actors: - Traffic Information Centres (TICs), - Traffic Control Centres (TCCs), - Service Providers (SPs), Use of this document can be applicable for use by other actors. This document covers, at least, the following types of informational content: - road traffic event information - planned and unplanned occurrences both on the road network and in the surrounding environment, - operator-initiated actions, - road traffic measurement data, status data, and travel time data, - travel information relevant to road users, including weather and environmental information, - road traffic management information and instructions relating to use of the road network. This document specifies the informational structures, relationships, roles, attributes and associated data types required for publishing situation traffic and travel information within the DATEX II framework. This is specified as a DATEX II Situation Publication sub-model which is part of the DATEX II platform independent model, but this part excludes those elements that relate to: - location information which are specified in FprEN 16157 2; - common information elements, which are specified in EN 16157 7.