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4.1.1 Verify Patron Number: This process verifies the Patron number from the patron file and the book renewal info.

4.1.2 Verify Checkout Period: This process uses the Checkout detail to verify the Checkout period.

4.1.3 Verify Call Number: This process verifies the book call number from the book file.

4.1.4. Consolidate Renewal Info: This process consolidates the verified patron info, the verified book info, and the verified checkout date into a new checkout detail.

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