The user may define subclasses of this class.
Integrity (or logical consistency or data quality or data health) refers to the degree to which the spatial data meets the criteria defined for geometry, non-metric relationships (e.g. Topology, ConnectedTo, etc), metric relationships (TemporalOffset, Neighbourhood, etc.), valid values. The tests may have either quantitative results, with parameteric values determined, or they take the form of a checklist, with pass/fail (true/false) values. Information on specific tests may be given, as well as general remarks.