# descendant

## descendant

**This is an abbreviation for subtype descendant.**

## subtype descendant

A concept that is a subtype of a specified concept.

#### Notes

* Includes the subtype children and the subtype children of each subtype child and so on recursively.
* The terms *subtype* and *subtype descendant* are synonymous. However, it is sometime helpful to use the term *subtype descendant* to emphasize inclusion of all *subtypes* not just subtype children.

#### Example

The figure below shows an example hierarchy in which concept *C* has eight *subtype descendants* (F, G, M, N, O, P, U and V).

<figure><img src="https://1017548453-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FP21QucCX9Y41nBQt50ad%2Fuploads%2Fgit-blob-02fc26150b041dfa0985d7c72b66280b686f38a4%2F82880187.png?alt=media" alt=""><figcaption><p>Figure 1: Hierarchy Illustration - Subtype descendants</p></figcaption></figure>

## Alternatives

* **Descendant**

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