The scope of the enumeration i.e. the declaration of the enclosing namespace/class/struct/union.
This element describe the declaration (qualified name lookup) of the enclosing namespace/class/struct/union.
See ISO/IEC 14882:2003(E) Section 3.3 Declarative regions and scopes [basic.scope]
<cxxEnumerationDefinition> <cxxEnumerationAccessSpecifier value="public"/> <cxxEnumerationScopedName>CGraphicsContext</cxxEnumerationScopedName> <cxxEnumerationPrototype>TTextAlign</cxxEnumerationPrototype> <cxxEnumerationNameLookup>CGraphicsContext:TTextAlign</cxxEnumerationNameLookup> <cxxEnumerators> ... </cxxEnumerators> </cxxEnumerationDefinition>