00	Unrestricted	Any audience
01	Restricted	Distribution by agreement between the parties to the ONIX exchange (this value is provided to cover applications where ONIX content includes material which is not for general distribution)
02	Booktrade	Distributors, bookstores, publisher’s own staff etc
03	End-customers	
04	Librarians	
05	Teachers	
06	Students	
07	Press	Press or other media
08	Shopping comparison service	Where a specially formatted description is required for this audience