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HR Processes · Workflow Automation · UML Sequence Diagram

Submit Annual Leave Request Sequence

Type UML sequence diagramStandard OMG UML 2.5.1 §17 (Interactions)Engine schematex-sequenceUpdated 6/3/2026
Submit Annual Leave Request Sequence
Drawing preview
The scenario

An employee submits an annual leave request via a portal. The manager reviews and either approves or denies the request. On approval, the HR system records it.

What is in this drawing

Read the decisions behind it.

01

Manager approval or denial

02

System validation of request

03

HR notification on approval

Typical leave management workflows in organizations with a portal-based submission and managerial approval.

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