Welcome to Simplifier’s documentation site

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

The currently documented projects are:

Versions overview

Product FHIR R5 (preview) FHIR R4 FHIR STU3 FHIR DSTU2 Firely tools used
Forge 25.1 ✔️ 4.4.0 (alpha) ✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen) .NET API 1.8
Simplifier 25.1.1   ✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen) .NET API 1.9, Vonk 3.6
Torinox 1.2.0   ✔️ 4.0.1 ✔️ 3.0.2   .NET API 1.6
Vonk 3.8 ✔️ 4.4.0 (alpha) ✔️ 4.0.1 ✔️ 3.0.2   .NET API 1.9
.NET API 1.9 ✔️ 4.4.0 (alpha) ️️️️✔️ 4.0.1 ✔️ 3.0.2 ✔️ (frozen)  

See all released FHIR versions.