Source type: DDR XML - Traffic statuses
Traffic statuses expressed by ALERT-C codes, pushed on occurence, in a DDR format for common traffic information.
Source type describes general features of possible source, but is not the source itself. For collection of traffic information must be used a source, which is using given source type.
Formal parameters of source type define types of features,
not their values. Values are assigned to parameters by the information source, which would refer to this source type.
||Name of region of coverage