http://www.opengis.net/def/timeseries/InterpolationCode/ should show the list of members of the default collection view i.e. it should redirect to https://defs.opengis.net/prez/catalogs/ogc-cat:datamodels/col/datamodels:timeseriesml/it1/timeseries:InterpolationCode/it2
http://www.opengis.net/def/timeseries/InterpolationCode/ should show the list of members of the default collection view
i.e. it should redirect to https://defs.opengis.net/prez/catalogs/ogc-cat:datamodels/col/datamodels:timeseriesml/it1/timeseries:InterpolationCode/it2