# How o release a taxonomy after CVLM

### Abstract

<span lang="EN-GB">The Value List Management Tool in E2 enables authorized users to create, edit, and disable values in value lists efficiently, with full tracking and collaborative functionality.</span>

### <span style="mso-ansi-language: EN-US;">Some background</span>

<span lang="EN-GB">Every month, all collaborative value lists that were modified in the Collaborative Value List Manager (CVLM) must be embedded into a new taxonomy. This taxonomy update is part of the monthly E2 release.</span>

### <span lang="EN-GB">A new taxonomy</span>

<span lang="EN-GB">For all actions you need to be logged in as an EASA\_ECCAIRS user</span>

### <span lang="EN-GB">Create a new draft taxonomy</span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/qpiimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/qpiimage.png)

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/luyimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/luyimage.png)

<span lang="EN-GB">Increase the taxonomy version by setting the switch to on</span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/hDSimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/hDSimage.png)

#### <span lang="EN-GB">Validate the delegated value lists</span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/0hCimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/0hCimage.png)

<span lang="EN-GB">All snapshots that have the status “to be released” need to be validated. </span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/hfnimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/hfnimage.png)

<span lang="EN-GB"> </span><span lang="EN-GB">Once a snapshot is validated, it will be part of the next taxonomy release.</span>

##### <span class="Heading3Char"><span lang="EN-GB" style="font-size: 12.0pt; line-height: 150%;">Check for conflicts</span></span>

<span lang="EN-GB">Before releasing the taxonomy it is key that there are no conflicts that need to be resolved</span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/36Himage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/36Himage.png)

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/xfKimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/xfKimage.png)

#### <span lang="EN-GB">Release the taxonomy</span>

<span lang="EN-GB">Only when the new version of E2 is release then the new taxonomy can be released, not before</span>

[![image.png](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/scaled-1680-/MMSimage.png)](https://help.ci-aviationreporting.eu/uploads/images/gallery/2025-11/MMSimage.png)

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