HIPAA X12 to FHIR FAQ.
Common questions about converting HIPAA X12 transactions to FHIR R4 bundles — supported transactions, FHIR resources, performance, and licensing.
What is the HIPAA X12 to FHIR Package?
An add-on module for the Redix AnyToAny Engine that converts HIPAA X12 transactions to FHIR R4 JSON bundles. It supports 837 Claims, 835 Remittance, 270/271 Eligibility, 276/277 Claim Status, 834 Enrollment, and 820 Premium Payment.
Every conversion automatically includes a FHIR Provenance resource for audit traceability.
Which HIPAA transactions are supported?
- 837 — Claims (Professional, Institutional, Dental)
- 835 — Payment/Remittance
- 270/271 — Eligibility Inquiry/Response
- 276/277 — Claim Status Request/Response
- 834 — Enrollment
- 820 — Premium Payment
What FHIR resources are generated?
Primary resources:
- Claim, ClaimResponse
- Coverage, ExplanationOfBenefit
- CoverageEligibilityRequest, CoverageEligibilityResponse
- Provenance (included with every conversion)
Supporting resources: Patient, Practitioner, Organization.
What about 278 Prior Authorization?
278 Prior Authorization is handled by the CMS-0057-F Compliance Suite, which provides bidirectional X12 278 to FHIR conversion with Da Vinci PAS v2.1.0 compliance. See the 278 PAS FAQ for details.
What is the processing speed?
Processing times by transaction type:
- 270/271 Eligibility: 40-60ms (1,500+ transactions/sec)
- 837 Claims: 80-150ms (800+/sec)
- 835 Remittance: 100-200ms (600+/sec)
- 276/277, 834, 820: 50-100ms (1,000+/sec)
Designed for real-time API use cases and healthcare integration workflows.
Is the output FHIR-validated?
Yes. Every conversion produces a validated FHIR R4 Bundle. A Provenance resource is automatically included for audit trail and data lineage tracking.
Can I try it before purchasing?
Yes. The Live Sandbox provides free X12 to FHIR conversion. Paste sample X12 data and get FHIR R4 JSON back instantly. No API key required. Do not upload PHI.
What are the licensing requirements?
The HIPAA X12 to FHIR Package requires the AnyToAny Format Converter Engine (core product). It is licensed separately as an add-on module.
For organizations without X12 infrastructure, the RMap Module offers an alternative path to FHIR output — generate Da Vinci PAS FHIR bundles directly from CSV.
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