# Cache Tag

> A formal definition of the tag for a file that keeps computed or fetched values so a repeated request is answered without the original work, filed in a caches folder.

Record: `lexicon:cache-tag`
Kind: artifact
Layer: [Structural Core](https://banes-lab.com/records/layer/structural-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-cache-tag

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Deprecation Tag](https://banes-lab.com/records/lexicon/deprecation-tag.md) and before [Cache-Key Tag](https://banes-lab.com/records/lexicon/cache-key-tag.md).

## Category

- [Infrastructure Concerns](https://banes-lab.com/records/lexicon-category/infrastructure-concerns.md)