Used for referencing an scheme expressed in DDI XML using the standard reference structure plus the ability to exclude the inclusion of any specified items belonging to the scheme. TypeOfObject should be set to CategoryScheme, CodeListScheme, ConceptScheme, ConceptualVariableScheme, ControlConstructScheme, GeographicLocationScheme, GeographicStructureScheme, InstrumentScheme, InterviewerInstructionScheme, ManagedRepresentationScheme, NCubeScheme, OrganizationScheme, PhysicalStructureScheme, ProcessingEventScheme, ProcessingInstructionScheme, QualityStatementScheme, QuestionScheme, RecordLayoutScheme, RepresentedVariableScheme, UniverseScheme, or VariableScheme.