Z39.50 Explain records for database descriptions
This record can describe both a virtual database (or clump) and an actual database
Explain database description elements:
Nicknames for this database name
Pointer to external Explain server on another host
Icon to be displayed when providing access to this database
Keywords to find this description record
List of other databases with common virtual parent (ie other clump members)
(ie list of actual databases that form this virtual database or clump)