# Operational Dependency

> The degree to which a system's operation depends on a message broker remaining available.

Record: `lex:operational-dependency`
Kind: quality-attribute
Layer: [Execution Core](https://banes-lab.com/records/layer/execution-core.md)
Canonical: https://banes-lab.com/ontology/lexicon#lex-operational-dependency

## category

- [Event Messaging Async](https://banes-lab.com/records/lex-category/event-messaging-async.md)

## referenced-by

- [Message Broker](https://banes-lab.com/records/arch/message-broker.md)