Spark Fhir server

C# Reference Implementation for HL7 FHIR



This is the official C# Reference implementation server for FHIR DSTU-2 by Firely. This server is built with the C# FHIR API . This server is regularly reset and filled with the official resourceIdentifier examples.


We built this FHIR server to test your client against. It is also open sourced to help the C# health community give a quick start in FHIR implementations. Look at our other FHIR products.


FHIR is the latest Health communication standard from HL7. FHIR aims to be a lot simpler than HL7v3, without sacrificing information integrity.

SIMPLIFIER.NET registry is the most feature complete FHIR registry server on the internet.

Create an account now for free and you can Publish your conformance resourceIdentifiers (profiles) on


Download Forge to start editing profiles such as structure definitions, extensions.