# Stable Identity

> The requirement that an entity keep one stable identifier throughout its lifetime.

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

## category

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

## referenced-by

- [Entity](https://banes-lab.com/records/arch/entity.md)