CEN/TS 16157-15:2026

The CEN 16157 multipart standard specifies and defines component aspects supporting the shared use of data and information in the field of traffic and travel. The component aspects include the modelling approach, the data content, the data structure and relationships and the communications specification.
This document defines a mapping from UML models, compliant with EN 16157-1, into JavaScript Object Notation (JSON) using JSON Schema as specified in draft 2020-12 and subsequent versions.
The schema mapping conforms to the JSON format defined by the Internet Engineering Task Force (IETF) in RFC 8259.
In the context of describing generation of schema, this refers to the webtool made available as part of the CEN 16157 multipart standard, which can generate the JSON schema mapping specified in this document.