The TrainNumber are currently a maximum of 6 digits long. TrainNumber for advertisment und production are identical. It is the number from *Z in HRDF. Must be unique per operating day in Switzerland.

Table: TrainNumber

Sub Element Usage Card Type Description Note
  @id mandatory 1..1 xsd:string Attribute id  
  @version mandatory 1..1 xsd:string Attribute version  
  ForAdvertisement expected 0..1 xsd:normalizedString TRAIN NUMBER to use when advertising Train -If different from Id. TrainNumber to use for advertisement to public. Use if different from ID.
  ForProduction optional 0..1 xsd:normalizedString TRAIN NUMBER to use for production -If different from Id. TrainNumber to use for production purposes, for instance towards technical systems that require an odd or even value according to safety regulations. Use iff different from ID.