This attribute is used at both the resource and the portion levels.
One or more indicators of the expansion or limitation on the distribution of an
information resource or portion within the domain of information originating from
non-US components.
It is manifested in portion marks and security banners.
PERMISSIBLE VALUES
The permissible values for this attribute are defined in the Controlled Value
Enumeration:
CVEnumISMNonUSControls.xml