Deep dives into HL7 FHIR, Smart on FHIR development, EHR integration, and healthcare data exchange from the Akhester engineering team.
A step-by-step walkthrough of building your first FHIR R4 API — resource modelling, search parameters, RESTful operations, and conformance validation with HAPI FHIR.
Lessons learned taking a SMART-launch application through Epic App Orchard review and into a live health system deployment at scale.
Design patterns for running a FHIR server on AWS with full HIPAA compliance — HealthLake, KMS encryption, CloudTrail, and VPC controls.
Step-by-step guide to implementing CDS Hooks services that fire at order entry and deliver context-aware guidance inside Epic and Cerner workflows.
A plain-English breakdown of the ONC HTI-1 Final Rule — what changed for TEFCA, FHIR mandates, and how to prepare your health IT products.
Why we open-sourced our core FHIR tooling and what it means for the interoperability community. Visit ajfhir.org to explore the platform.
Practical patterns for transforming C-CDA clinical documents to FHIR R4 resources — handling extensions, code systems, and data quality edge cases.
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