--- sidebar_navigation: title: Work packages priority: 870 description: Find out about work packages in OpenProject robots: index, follow keywords: work packages --- # Work Packages
**Work packages** are items in a project (such as tasks, features, risks, user stories, bugs, change requests). A work package captures important information and can be assigned to project members for execution.
Work packages have a **type**, an **ID**, a **subject** and may have various additional attributes, such as **status**, **assignee**, **priority**, **due date**.
**Work package ID** is defined as a unique integer assigned to a newly created work package. Work package IDs cannot be changed and are numbered across all projects of an OpenProject instance (therefore, the numbering within a project may not be sequential).
**Types** are the different items a work package can represent, such as task, feature, bug, phase, milestone. The work package types can be configured in the system administration.
Work packages can be displayed in a projects timeline, e.g. as a milestone or a phase. In order to use the work packages, the work package module has to be activated in the project settings. ## Overview | Popular Topics | Description | | ------------------------------------------------------------ | :----------------------------------------------------------- | | [Work packages views](work-package-views) | What is the difference between the work packages views: list view, split screen view, details view? | | [Create a work package](#create-work-packages) | How to create a new work package in OpenProject? | | [Edit work package](edit-work-package) | How to edit a work package in OpenProject? | | [Copy, move, delete](copy-move-delete) | How to copy, move, delete a work package? | | [Work package table configuration](work-package-table-configuration) | How to configure the work package table (columns, filters, group by, etc.)? | | [Work package relations and hierarchies](work-package-relations-hierarchies) | How to create work package relations and hierarchies? |