Searches with multiple operands are combined a Boolean operator. See issues page. Changed semantics for cross-domain searches. To bring in line with current semantics from Dublin Core, 1.1. Typically, this date will be associated with the creation or availability of the resource.
Interoperability requires use of standard character sets.
To maintain parallelism with the searches defined in Level 1, the Structure Attribute for this Scan should be value 1, Phrase, and not 101, Normalized Name. See open issue regarding the requirement for Structure Attribute 101 in any of the searches.