This document explains absence management in Oracle Fusion. It provides an example business requirement of setting up annual vacation for employees. The key steps outlined are: creating an eligibility profile for active payroll employees; defining derived factors to determine entitlement amounts based on length of service; creating repeating time periods for monthly accruals; setting up an accrual absence plan and linking the eligibility profile, derived factors, and time periods. The document also explains the different types of absence plans in Fusion - accrual, qualification, and no entitlement plans.