The Wayback Machine - https://web.archive.org/web/20251015074544/https://docs.aws.amazon.com/systems-manager/latest/userguide/patch-manager-patch-baselines.html
Patch baselines - AWS Systems Manager

Patch baselines

The topics in this section provide information about how patch baselines work in Patch Manager, a tool in AWS Systems Manager, when you run a Scan or Install operation on your managed nodes.

Topics