> ## Documentation Index
> Fetch the complete documentation index at: https://docs.aseeflow.org/llms.txt
> Use this file to discover all available pages before exploring further.

# Extension Reference

ASEE Flow extends CMMN with custom Extension Elements and Attributes defined in the `http://camunda.org/schema/1.0/cmmn` namespace.

* [**Extension Elements**](/reference/cmmn11/custom-extensions/camunda-elements) — The `camunda:` extension elements for CMMN.
* [**Extension Attributes**](/reference/cmmn11/custom-extensions/camunda-attributes) — The `camunda:` extension attributes for CMMN.