> For the complete documentation index, see [llms.txt](https://docs.snomed.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.snomed.org/snomed-ct-user-guides/authoring-user-guide/how-to/work-in-an-extension/view-taxonomy-with-an-extension-dialect.md). # View taxonomy with an extension dialect | Steps | References | | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ | | In the *Taxonomy* panel, press the `Language` drop-down selector control in the top right corner of the panel. |
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A list of language display options are presented for the Fully Specified Name (FSN) and Preferred Term (PT) for each available language-dialect.

As an example, these are the options for ms-belgium:

Press an option to select that language-dialect for the Taxonomy listing preferred terms.

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The preferred terms in the Taxonomy listing are updated to show the selected language option.

Preferred terms that are not yet translated

If no translated term is available in a selected extension language-dialect, the terms will fall back to the en-US PT (required for all concepts), so a mix of the selected language-dialect and en-US terms should be expected until full coverage of PT translations is available for a given extension.

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| Provide Feedback --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter: ``` GET https://docs.snomed.org/snomed-ct-user-guides/authoring-user-guide/how-to/work-in-an-extension/view-taxonomy-with-an-extension-dialect.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.