# Canonical Data Model / Bounded Context Purity

> "canonical-data-model" (contracts-core layer) is traded against "Bounded Context Purity" (contracts-core layer) — a principle cannot be scope-separated from a quality, metric, or cost it competes with; resolve by measuring "Bounded Context Purity" and choosing an explicit operating point.

Record: `tension:bounded-context-purity-canonical-data-model`
Kind: tension
Canonical: https://banes-lab.com/ontology/schema#tension-bounded-context-purity-canonical-data-model

## tensions-with

- [Canonical Data Model](https://banes-lab.com/records/arch/canonical-data-model.md)
- [Bounded Context Purity](https://banes-lab.com/records/lex/bounded-context-purity.md)