# Translation Model

> A mapping between an external system's concepts and the domain's own, keeping the two vocabularies separate.

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

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Value Equality](https://banes-lab.com/records/lexicon/value-equality.md) and before [Aggregate Size](https://banes-lab.com/records/lexicon/aggregate-size.md).

## Category

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

## Required by

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

## Linked from

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