Hl7 Tools

What Is FHIR? A Healthcare IT Guide
hl7-tools

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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HL7 ACK Codes Explained: AA, AE, and AR (MSA-1)
hl7-tools

HL7 ACK Codes Explained: AA, AE, and AR (MSA-1)

What HL7 ACK codes AA, AE, and AR mean in MSA-1, how they differ from CA/CE/CR, and how a receiver decides which acknowledgment to send. With examples.

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HL7 v2.x Message Validation: A Practical Guide
hl7-tools

HL7 v2.x Message Validation: A Practical Guide

Learn how to validate HL7 v2.x messages, detect structural errors, troubleshoot delimiter problems, and test interface logic before production deployment.

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Validating HL7 v2 with Custom Z Segments
hl7-tools

Validating HL7 v2 with Custom Z Segments

Learn how to validate HL7 v2 messages with custom Z segments, covering baseline HL7 checks, site-specific rules, governance, and safe validation workflows.

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HL7 v2 JSON for FHIR Ingestion Pipelines
hl7-tools

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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DICOM Modality Worklist vs HL7 ORM Messages
hl7-tools

DICOM Modality Worklist vs HL7 ORM Messages

Compare DICOM Modality Worklist and HL7 ORM messages in radiology workflows, including scheduling, order entry, and scanner integration.

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Building Radiology Worklists from HL7 ORM Messages
hl7-tools

Building Radiology Worklists from HL7 ORM Messages

Learn how to turn HL7 ORM orders into reliable radiology worklist entries with field mappings, status handling, validation steps, and troubleshooting guidance.

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HL7 ADT to FHIR: Patient and Encounter Mapping
hl7-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 Conformance Profiles and Site Validation
hl7-tools

HL7 Conformance Profiles and Site Validation

Practical guide to HL7 conformance profiles and site validation: formalize local rules, combine baseline checks with profile review, and cut risk.

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HL7 ORU to FHIR: DiagnosticReport and Observation
hl7-tools

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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