# Outcome Surface

> A formal definition of a surface that carries one product authored jointly, such as a contract or a class statement, with no per-party unit an ownership fence could range over.

Record: `lexicon:outcome-surface`
Kind: artifact
Layer: [Execution Core](https://banes-lab.com/records/layer/execution-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lexicon-outcome-surface

Listed in [Lexicon terms](https://banes-lab.com/api/records/lexicon.md), after [Coordination Record](https://banes-lab.com/records/lexicon/coordination-record.md) and before [Participant](https://banes-lab.com/records/lexicon/participant.md).

## Category

- [Coordination Surfaces](https://banes-lab.com/records/lexicon-category/coordination-surfaces.md)

## Required by

- [Operand-Free Outcome Surface](https://banes-lab.com/records/architecture/operand-free-outcome-surface.md)

## Linked from

- [Coordination Surfaces](https://banes-lab.com/ontology/principles/architecture-category-coordination-surfaces.md)
- [Coordination Surfaces](https://banes-lab.com/ontology/lexicon/lexicon-category-coordination-surfaces.md)

## Evidence in the code

- [models/coordination.model.md](https://banes-lab.com/source/coordination/models/coordination.model.md.md)