Your Medical Backend,
Create your organization and get a complete FHIR-compliant backend. No servers to manage. No compliance to figure out. Just build your medical app.
// press Run to fetch liveThree steps to your medical backend
From zero to a fully functional medical backend without touching infrastructure.
Create your Organization
Register your organization and get instant access to a complete FHIR-compliant backend. No credit card required.
Build Your App
Use our REST API to create patients, records, appointments, and more. Full FHIR R4 support included.
Scale with Confidence
We handle the infrastructure, compliance, and updates. Your app grows, we grow with you.
{
"resourceType": "Patient",
"id": "a3f8c12e-9b4d",
"active": true,
"name": [{ "family": "Doe", "given": ["Jane"] }],
"gender": "female",
"birthDate": "1985-04-12",
"meta": {
"versionId": "1",
"lastUpdated": "2026-06-29T14:22:01Z",
"tenant": "org_2xk4"
}
}Everything your medical app needs
A complete backend platform built specifically for healthcare. FHIR-native, HIPAA-ready, and designed for teams who want to ship fast.
Patient, Practitioner, RelatedPerson, Organization
Observation, Condition, Procedure, AllergyIntolerance
MedicationRequest, MedicationDispense, Immunization
Appointment, Schedule, Slot, Encounter
Coverage, Claim, ExplanationOfBenefit, Invoice
DocumentReference, DiagnosticReport, Queue, Pharmacy
60+ FHIR R4 Resources
Patient, Observation, Encounter, Condition, MedicationRequest and 55+ more standard resources — all implemented and ready to use.
HIPAA Compliant
Encryption at rest and in transit, audit logs, access controls, and consent management. Built for healthcare from day one.
Multi-tenant
Isolate data per organization with database-level security. Serve hospitals, clinics, and labs from a single deployment.
REST API
FHIR R4 compatible
Developer-Friendly API
Read the docs
Analytics
Real-time monitoring
SMART on FHIR
OAuth 2.0 + PKCE authorization. Launch your app from inside EHRs like Epic, Cerner, and Athena — no custom plumbing.
Bulk Data Export
FHIR R4 Bulk Data Access ($export) ndjson streaming. Move millions of resources to your warehouse without polling endpoints.
Simple, transparent pricing
Start free, scale when you're ready. No hidden fees, no infrastructure to manage.
For developers and small pilots.
For growing clinics and production apps.
Invest in your clinic's future today at our lowest price — ever.
Unlimited resources, dedicated support, custom SLA.
No credit card required · HIPAA compliant · Cancel anytime
Common questions
If you don't find your answer here, reach out to sales@esus.health.
The platform, measured
Real-time data from api.esus.health — uptime, latency, and resource coverage.
Live from api.esus.health · full live status here.
Ready to build the future of healthcare?
No credit card required · HIPAA compliant · 60+ FHIR resources
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