Healthcare Interoperability

HAPI FHIRJava

A comprehensive Java API for building HL7 FHIR clients and servers, enabling healthcare interoperability.

FHIR Server for AzureTSQL

A .NET Core implementation of the HL7 FHIR standard, optimized for deployment and interoperability on Microsoft Azure.

FHIR .NET APIC#

The official .NET SDK for working with HL7 FHIR, providing models, parsers, a REST client, validation, and FhirPath evaluation.

FHIR ConverterLiquid

An open-source utility that converts healthcare data between legacy formats (HL7v2, C-CDA, JSON) and FHIR using Liquid templates.

fhir.jsJavaScript

A JavaScript client library for interacting with FHIR (Fast Healthcare Interoperability Resources) servers via CRUD operations and expressive queries.

LinuxForHealth FHIR ServerJava

A modular, high-performance Java implementation of the HL7 FHIR specification for healthcare data interoperability.

Clinical Quality LanguageKotlin

An HL7 standard and tooling for expressing clinical knowledge in Clinical Decision Support (CDS) and Clinical Quality Measurement (CQM).

FHIR Works on AWSTypeScript

A serverless framework for deploying customizable FHIR-compliant healthcare data servers on AWS.

Snow OwlJava

A production-ready, scalable, open-source terminology server supporting SNOMED CT, LOINC, RxNorm, ICD-10/11, and custom code systems with FHIR compliance.

SparkC#

An open-source FHIR server developed in C#, supporting multiple FHIR versions for healthcare data interoperability.

BlazeClojure

A FHIR® server with an internal, fast CQL evaluation engine for population-wide healthcare queries.

FHIRModelsSwift

A Swift library providing native data models for FHIR® resources across multiple versions.

EHRServerGroovy

Open-source clinical data management and sharing platform compliant with the openEHR standard.

SushiTypeScript

A command-line compiler for FHIR Shorthand (FSH), a language for defining FHIR Implementation Guides.

FHIRKit ClientTypeScript

A Node.js client library for interacting with FHIR (Fast Healthcare Interoperability Resources) servers.

Ruby FHIRRuby

A Ruby client library for interacting with FHIR (Fast Healthcare Interoperability Resources) servers, supporting multiple FHIR versions and formats.

FHIR ProxyC#

An Azure Functions-based secure gateway and reverse proxy for FHIR servers, enabling multi-tenant access, RBAC, and request/response processing.

Node HL7JavaScript

A Node.js module that bridges to the Java Hapi HL7 library for bidirectional transformation between HL7 messages and JavaScript objects.