What Is FHIR? A Healthcare IT Guide
A practical intro to FHIR for healthcare IT: what resources are, how R4 works, how it compares to HL7 v2, and how to validate resources before sending.
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All articles about fhir: 5 practical guides and tutorials from our free, privacy-first online tools.
HL7 ADT to FHIR: Patient and Encounter Mapping
Learn how to map HL7 ADT messages to FHIR Patient and Encounter resources with field-level guidance for PID, PV1, identifiers, locations, status, and testing.
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HL7 ORU to FHIR: DiagnosticReport and Observation
Map HL7 ORU result messages to FHIR DiagnosticReport and Observation resources with guidance for OBR, OBX, value types, status handling, and validation.
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HL7 v2 JSON for FHIR Ingestion Pipelines
Learn when HL7-v2-to-JSON should sit in front of FHIR ingestion pipelines, what the JSON must preserve, and how to avoid data loss during modernization.
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HL7 v2 to FHIR Migration: A Practical Guide
How to map HL7 v2.x ADT, ORU, and ORM messages to FHIR R4 resources. Covers Patient, Encounter, Observation, and ServiceRequest mapping with real examples.
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