Welcome to Firely’s documentation site

On this site you will find the documentation for various FHIR tools and SDKs.

Firely Products

• Simplifier - FHIR profile registry
• Forge - FHIR profile editor
• Firely Server - FHIR server
• Firely .NET SDK - Open Source FHIR library
• Firely Terminal (Torinox) - Command-line FHIR tool
• FHIR Mapper - Engine for the FHIR Mapping Language
• VonkLoader - Bulk upload resources to any FHIR server

Product and FHIR Versions Overview

Product	FHIR R5 preview	FHIR R4B experimental	FHIR R4	FHIR STU3	Firely tools used	FHIR DSTU2
Forge 26.1	✔️ 4.5.0 alpha		✔️ 4.0.1	✔️ 3.0.2	Firely .NET SDK 2.0.1	✔️ (frozen)
Simplifier 26.3			✔️ 4.0.1	✔️ 3.0.2	Firely .NET SDK 1.9, Firely Server 3.6	✔️ (frozen)
Firely Terminal 2.0.0	✔️ 4.5.0 alpha		✔️ 4.0.1	✔️ 3.0.2	Firely .NET SDK 2.0.0-beta2
Firely Server 4.1.0	✔️ 4.5.0 alpha		✔️ 4.0.1	✔️ 3.0.2	Firely .NET SDK 3.0
FHIR Mapper 0.7.0			✔️ 4.0.1	✔️ 3.0.2	Firely .NET SDK 3.0, Vonk 4.1.0
Firely .NET SDK 3.2.0	✔️ 4.5.0 alpha	✔️ 4.1.0 alpha	️️️️✔️ 4.0.1	✔️ 3.0.2		✔️ (frozen)

See all released FHIR versions.