Software Design

Inter-Library Loan Fulfillment Architecture

Use Case Diagrams · made in Skemio

Use case diagram for an Inter-Library Loan system showing Patron, Partner Library System, and Local Staff actors connected to loan fulfillment actions.
Use case diagram for an Inter-Library Loan system showing Patron, Partner Library System, and Local Staff actors connected to loan fulfillment actions.

What it shows

  • Patron triggers discovery; partner API handles automated availability check
  • Local staff only touch physical intake and shipping dispatch exceptions
  • Include relationship mandates automated courier manifest generation

The takeaway

Decouple partner library lookups from manual staff steps to keep fulfillment under 48 hours.

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