12.14.7 Use of the Train Activity Type and Associated Trains
The list of Activity Type Codes is split into two types: Common European Codes that are available to be used by all countries and National/Company codes that are only relevant to a specific network and to be used in the RU / IM communication only for that network. In both cases the element size will be 4 alpha-numeric.
Common European Codes will have the structure as follows:
• 4 Digit Code (numeric) that represents the Code List values for the common activities
National Codes will have the structure as follows:
• The first two characters will represent the country of the network in ISO format e.g. UK
• The remaining two characters (represented as a numeric) will represent a single unique activity within the network e.g. 01 = Stops shorter than 30 secs
]]>