# Hail Mary OS

Canonical page: https://www.justhailmary.com/topics/hail-mary-os.md

Hail Mary OS is the graph-native commercial and operational record layer behind Just Hail Mary.

## Records

- customers and contracts
- assets and deployments
- invoices and payments where supported
- incidents and maintenance
- return, redeployment, upgrade and replacement state

## Boundary

Hail Mary OS does not make clinical decisions or control medical devices, sensors, beds or robots. It does not plan robot missions, create navigation routes or replace manufacturer safety systems.

## Sister-System Boundary

Hail Mary OS and [Octeryx OS Care](https://www.octeryx.com/) have separate, complementary responsibilities. Hail Mary OS preserves the commercial and asset-lifecycle record. Octeryx OS Care is a care context operating system in active R&D, being designed to preserve governed identity, continuity, consent, policy, provenance and evidence across people, systems, devices and robots.

Octeryx OS Care is not a bundled or live JHM service. Manufacturers retain product control and hardware-safety responsibility, while care teams retain care authority and human judgement.

Read [What Hail Mary OS Manages](https://www.justhailmary.com/insights/what-hail-mary-os-manages/) and [Facts](https://www.justhailmary.com/facts.md).