AJ FHIR Platform Blog

Clinical interoperability, explained.

Deep dives into SMART on FHIR, HL7v2 integration, consent management, patient identity, hospital chain deployments, and the Jam platform.

All posts Integration (2) SMART on FHIR (1) Patient Identity (1) Consent & Compliance (1) Standards (1)
Featured
Deep dive
Integration
JamBridge & the Jam ecosystem — how it works in large hospital chains

A technical deep-dive into JamBridge, every component in the Jam clinical platform, a direct comparison with OpenHIM, and a full walkthrough of how a multi-branch hospital chain deployment works in practice.

12 Jun 2026 · 28 min read
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Latest posts
SMART on FHIR
SMART App Launch v2.2 — what most implementations get wrong about the token response

patient, encounter, and need_patient_banner must be top-level JSON fields in the token response body — not buried inside the JWT payload. Here is why it matters and how to fix it.

1 Jun 2026 · 12 min read
Patient Identity
Building a Master Patient Index for a hospital chain — probabilistic matching at 50M records

How JamMPI resolves patient identity across branches using Jaro-Winkler name scoring, national ID exact match, and blocking strategies that keep comparison time sub-100ms at 50M records.

20 May 2026 · 10 min read
Consent & Compliance
FHIR Consent resource in practice — mapping GDPR, HIPAA, and DISHA to provision fields

How AJ Consent Manager implements deny-by-default enforcement and maps regulatory requirements from three different jurisdictions to standard FHIR R4 Consent provision fields.

10 May 2026 · 9 min read
Integration
Migrating from OpenHIM to JamBridge — a practical 8-week plan

Step-by-step migration guide: deploying JamBridge alongside OpenHIM, validating FHIR R4 output against your existing HL7v2 traffic, and cutting over MLLP ports without downtime.

18 Apr 2026 · 8 min read
Standards
IHE profiles in the Jam platform — what they mean in practice

A plain-English guide to every IHE profile implemented across JamBridge and the Jam platform, why each one matters, and which regulatory requirements they satisfy.

25 Mar 2026 · 11 min read