| class | Base |
| class | CatalogAssigneeIdentifier |
| class | CatalogDatasetWorkspaceDataFilterIdentifier |
| class | CatalogDeclarativeUserGroupIdentifier |
| class | CatalogGrainIdentifier |
| class | CatalogLabelIdentifier |
| class | CatalogReferenceIdentifier |
| class | CatalogUserIdentifier |
| class | CatalogWorkspaceIdentifier |