Here is a list of all documented enums with links to the class documentation for each member:

EnergisticsStandard : common::DataObjectRepository
geometryKind : resqml2::AbstractIjkGridRepresentation
ModelSpecification : prodml2_2::FluidCharacterization
openingMode : common::DataObjectRepository
TypeProperty : epc::CoreProperty
WellReservoirConnectionType : witsml2_1::WellboreCompletion