hl7

🔥 HAPI FHIR - Java API for HL7 FHIR Clients and Servers

The swiss army knife of healthcare integration.

ESB, SOA, REST, APIs and Cloud Integrations in Python

FHIR Protocol Buffers

The official Firely .NET SDK for HL7 FHIR

Bus (Enterprise Application/Service Bus) is a foundational framework and service suite; a lightweight enterprise-grade application/service framework built on Java 21+, providing standardized service suites and distributed middleware solutions.

FHIR Resources https://www.hl7.org/fhir/resourcelist.html

Clinical Quality Language (CQL) is an HL7 specification for the expression of clinical knowledge that can be used within both the Clinical Decision Support (CDS) and Clinical Quality Measurement (CQM) domains. This repository contains complementary tooling in support of that specification.

nHapi is the .Net port of the original Java project HAPI.

A serverless implementation of the FHIR standard that enables users to focus more on their business needs/uniqueness rather than the FHIR specification

OpenELIS Global — open-source Laboratory Information System (LIS/LIMS) for clinical and public-health labs in 25+ countries. Java/Spring + React (Carbon), FHIR R4 native, Docker.

An open source fork of the now closed-source Mirth Connect. Installers for the engine are in this repository.

A FHIR® Server with internal, fast CQL Evaluation Engine

The open-source backbone of healthcare interoperability.

Lightweight HL7 C# parser and composer for .NET Core, .NET Standard and .NET 5+

PHP library for Parsing, Generation and Sending HL7 v2 messages

Open eHealth Integration Platform

Node.js FHIR client library

A secure GraphQL implementation for the HL7 FHIR specification based on the current implementation guide for GraphQL with FHIR and developed with Node.js and Express.