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Library Interlibrary Loan System Use Case Diagram

유형 유스 케이스 다이어그램표준 OMG UML 2.5.1 §18엔진 schematex-usecase업데이트됨 2026. 6. 6.
Library Interlibrary Loan System Use Case Diagram
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A library management system that handles interlibrary loans, where patrons request items, librarians process requests, and external partner libraries fulfill loans with tracking and extensions.

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01

Modeled Cancel Request as an extension of Place Request, condition pending.

02

Included Verify Eligibility and Send Request in Place Request, and Check Availability and Coordinate Partner in Process Request.

03

Used Manage Loans as a central use case with extensions for renewal and includes for status updates and reminders.

04

Return Item included Update Loan Status to reflect completion.

Suitable for libraries needing to model workflows that involve multiple actors across internal and external systems, with conditional behavior like cancellations and renewals.

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