# Shared Model Coupling

> Coupling a domain to an external system's model by sharing it directly, so their changes ripple across.

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

## 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)