The definition of 'Destination' is wrong (or at least ambiguous): "The specification of the destination of a defined route or itinerary. This may be either a location on a network or an area location." The aggregation between NetworkLocation and Destination is not in the direction as descibed. What is the use of this aggregation? Suggestion: Writing a definition for Destination with general terms and putting two explicit definitions on the two aggregations from Itenerary and from NetworkLocation.
the issue raised is correct
definition of aggregationrelationships should be added as Destination has different target in the 2 aggregation
Fixed in v2.1. Definition of Destination rephrased to be sufficiently generic for both usages of the class.