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>