FHIR/HL7 .NET web server integration expert using fhir-net-api - Spec project for our developers.

[login to view URL] develops web based tools for mental health practitioners. Our customers use a variety of EHR platforms in large clinical settings, psychiatric hospitals, and as individual practitioners. Our software development platform is Azure, web-server centric, we use .NET, C++, using in-house talent and contract development firms world wide. We currently use HL7 2.x, using NHapi (open source), we want to add HL7 3.x and FHIR using open source, we want a consultant who has done this - using [login to view URL] You will be reviewing our current HL7 2.x implementation, and blueprinting our roadmap to add HL7 3.x, FHIR, addressing interoperability, secure connection to a variety of EHR systems. You would review our current HL7 2.x messaging and remote connection implementation, help us design a spec to give to our customers, to facilitate and simplify the process as we add new customers. A "cheat sheet" - with everything our customer will need to bring up the link, making it as easy for them as possible. The ideal candidate knows the EHR IT landscape, and how to bridge that to a remote web server, using HL7 2.x, 3.x, and FHIR. We want to keep our development platform "java free", .NET orientation is essential.