Comment raised by UK during the TC approval of CEN/TS 16157-2.
"PredefinedLocationContainer" has used a different solution to the substitutable composite problem mentioned above in relation to GroupOfLocations. It has managed to avoid the term "GroupOfPredefinedLocations", but instead has introduced the term "Container", which is a pollution of the traffic-domain model with an information system concept.
It is suggested a conventional Composite design pattern.
Implemented resolution documented by Loic - now PredefinedLocationReference