mastOS is the AI operating platform for regulated healthcare. Built for hospital systems, payers, and multi-location provider groups that need clinical-grade infrastructure, not a pilot.
mastOS handles the coordination, compliance, and continuity that clinical environments require before care begins.
Pre-populated intake. Insurance verified before the visit. Patient Passport carries the record forward across providers and networks. No re-entry of information the patient already provided.
AI-assisted scheduling, adaptive capacity management, and real-time operational visibility. Referral loops closed. Handoff packets generated automatically.
Immutable audit trail. Role-based access enforced at the environment level. HIPAA BAA ready. Every AI action is logged, explainable, and attributable.
Each deployment is a Harbor. Sealed. Tenant-owned. Independently provisionable.
Most healthcare AI platforms share infrastructure across customers. A single breach, misconfiguration, or compliance finding touches every tenant. mastOS does not work that way.
A Harbor is a complete, sealed single-tenant Azure environment. It contains its own database, Key Vault, VNet, and comms identity. Nothing from one Harbor can reach another. The control plane sits above, orchestrating without creating a shared data layer.
Adding a new entity, location, or practice group does not require re-engineering the environment that already exists. Compliance scope is contained, data risks are isolated, and the platform scales horizontally.
Each engine is purpose-built for a specific domain. They do not overlap. They coordinate through the control plane.
Scheduling, intake, verification, and referral coordination. Adaptive capacity management. Referral loop closure.
Operational intelligence layer. Real-time visibility into patient flow, provider capacity, and clinical throughput.
Clinical note structuring, documentation automation, and discharge summary generation. PCP handoff packets.
Unified data layer with longitudinal analytics. Natural-language analytics surfaces patterns across the patient population.
Immutable audit trail. Role-based access enforcement. HIPAA audit-readiness baked in at the architecture level.
Portable longitudinal record. Follows the patient across providers, networks, and care settings. Available at every tier. Free.
Who sees the record. When access is granted. When it is revoked. Free at every tier. Works outside the Mast Health network.
Pre-populated intake. Clinical notes with audit trail. Full history on first visit. No re-entry of information the patient already provided elsewhere.
Normalized across providers and networks. Insurance and ID captured. Billing history. Discharge summaries. PCP handoff packets.
Compliance is not a report you run at the end. In mastOS, every AI action is logged, every access decision is enforced at the architecture level, and audit scope is contained by design.
Most platforms treat compliance as a reporting layer on top of the system. You get a dashboard that queries the database and produces a PDF. That model means the audit is only as good as the query, and the data can be changed before the query runs.
In mastOS, the Governance engine is not a reporting layer. It is the enforcement layer. Every clinical action, every AI-assisted decision, every access event writes to an immutable log before the action completes. There is no path around it.
Because each Harbor is a sealed environment with its own audit store, a compliance investigation at one tenant cannot touch another. Scope is architectural, not configured.
Every AI action and access event is logged before it completes. The log cannot be modified after write.
Access rules are enforced at the Harbor boundary. No configuration drift. No role escalation across tenants.
Each Harbor has its own audit store. A finding at one tenant does not expand the investigation to others.
Every AI-assisted clinical decision is attributable. The model, the input, and the output are all logged.
mastOS is live. Harbor 001 is in production. The architecture is deployed, not proposed.
Single-location behavioral health practice. All five engines deployed. Patient Passport active. Clinical documentation, scheduling, and governance running in production under the mastOS control plane.
Multi-location specialty care deployment. Separate Harbor per entity. Shared governance layer. Cross-location referral and handoff coordination. Designed for urgent care, specialty networks, and regional clinical groups.
We will tell you whether mastOS is the right architecture for what you are building, and what it takes to deploy. We work with hospital systems, payers, and multi-location provider groups ready to move past pilots.
info@mastlabs.ai