- ForeignAttributes
- SCD
- XmlString
- XSAnnotation
- XSAttContainer
- XSAttGroupDecl
- XSAttributeDecl
- XSAttributeUse
- XSComplexType
- XSComponent
- XSContentType
- XSDeclaration
- XSElementDecl
- XSFacet
- XSIdentityConstraint
- XSListSimpleType
- XSModelGroup
- XSModelGroup.Compositor
- XSModelGroupDecl
- XSNotation
- XSParticle
- XSRestrictionSimpleType
- XSSchema
- XSSchemaSet
- XSSimpleType
- XSTerm
- XSType
- XSUnionSimpleType
- XSVariety
- XSWildcard
- XSWildcard.Any
- XSWildcard.Other
- XSWildcard.Union
- XSXPath