Welcome to Firely’s documentation site

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

Product and FHIR Versions Overview
Product FHIR R5 (preview) FHIR R4 FHIR STU3 FHIR DSTU2 Firely tools used
Forge 26.1 ✔️ 4.5.0 (alpha) ✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen) Firely .NET SDK 2.0.1
Simplifier 26.3   ✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen) Firely .NET SDK 1.9, Vonk 3.6
Firely Terminal 2.0.0 ✔️ 4.5.0 (alpha) ✔️ 4.0.1 ✔️ 3.0.2   Firely .NET SDK 2.0.0-beta2
Vonk 3.9.1 ✔️ 4.4.0 (alpha) ✔️ 4.0.1 ✔️ 3.0.2   Firely .NET SDK 1.9
FHIR Mapper 0.5.0   ✔️ 4.0.1 ✔️ 3.0.2   Firely .NET SDK 1.9, Vonk 3.8
Firely .NET SDK 2.0 ✔️ 4.5.0 (alpha) ️️️️✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen)  

See all released FHIR versions.