# Requirements management

- [Requirements](/documentation/items/requirements-management/requirements.md): Learn how items in aqua are structured, created, and edited. Detailed guidance helps streamline your requirements management workflow.
- [Subrequirements](/documentation/items/requirements-management/subrequirements.md): Organize and manage hierarchical subrequirements, assign users, track statuses, and link test cases or defects for comprehensive requirement coverage in your project workflow.
- [Requirements coverage](/documentation/items/requirements-management/requirements-coverage.md): Track and filter requirement coverage in aqua by adding dependencies, customizing columns, and grouping by status for clear, actionable validation of project requirements.