.. _status_and_status_lists_toplevel: Statuses and Status Lists ========================= In Stalker, classes mixed with :class:`.StatusMixin` needs to be created with a *suitable* :class:`.StatusList` instance. Because most of the *statusable* classes are going to be using the same :class:`.Status`\ es (ex: **WIP**, **Pending Review**, **Completed** etc.) over and over again, it is much efficient to create those Statuses only once and use them multiple times by grouping them in :class:`.StatusList`\ s. A *suitable status list* means, the :attr:`.StatusList.target_entity_type` is set to the name of that particular class.