# Domain Purity

> The degree to which the domain model stays free of external and infrastructure concerns.

Record: `lex:domain-purity`
Kind: quality-attribute
Layer: [Domain Modeling](https://banes-lab.com/records/layer/domain-modeling.md)
Canonical: https://banes-lab.com/ontology/lexicon#lex-domain-purity

## category

- [Domain Architecture](https://banes-lab.com/records/lex-category/domain-architecture.md)

## referenced-by

- [Anti-Corruption Layer](https://banes-lab.com/records/arch/anti-corruption-layer.md)