Reference and Standardized System Codes

Location Terminals and Codes

Terminals/statistic groups and 3-letter location codes

Barcode Prefixes

Assigned barcode prefixes for patrons and material by location

ICODEs

ICODEs for location and collections

Item Types

Used for loan rules and Decision Center reports

Patron Types

Used for loan rules and eResources

System-Wide Default Loan Rules

If no local rules apply

ZIP Codes

MHLS area ZIP codes

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