Embedded FHIR R4 persistence layer — CRUD, search, indexing, schema migration over SQLite and PostgreSQL
Shape FHIR R4 REST responses (OperationOutcome / Parameters / Bundle) from WriteResult objects produced by @healthcare-interoperability/fhir-storage-core.
An MCP server written in Go that provides FHIR R4-compliant API access to EMR systems like Epic, Cerner, and Google Cloud Healthcare API
Definitions (API, structures and terminologies) for the R4 version of the FHIR standard
Official R4 CLI — manage vaults, projects, and secrets from the terminal
Official SDK for Chain 8472 (MyRx Chain) — MRT Token, FHIR R4 Health API, Multi-chain Bridge. Purpose-built for federally-mandated patient health infrastructure under the 21st Century Cures Act.
Projekt Basisprofilierung R4 (HL7 Deutschland e.V.)
TypeScript library and CLI for generating valid FHIR R4/R4B/R5 test resources with country-aware identifiers
Convert FHIR R4 resources to plain normalized JSON and back. Supports Patient, Observation, Condition, Encounter and MedicationRequest.
Convert FHIR R4 resources to flat, human-friendly JSON and back. Lossless round-trip with display and index modes.
FHIR R4 REST API Server
Render FHIR R4 Questionnaires as React forms. ~3.7 KB headless core + opt-in Tailwind and shadcn/ui recipes. Bring your own UI or use the recipes — same Questionnaire in, same QuestionnaireResponse out.
FHIR models library with R4, R4B, and R5 Resource models
TypeScript-first FHIR R4 server middleware for Express.js with builder pattern API, automatic validation, and type-safe resource handling
Headless React core for rendering FHIR R4 `Questionnaire` → working form → typed `QuestionnaireResponse`. Bring your own UI (or use the optional Tailwind recipe).
Minimal HL7 FHIR R4 TypeScript types (hand-rolled MVP).
HL7 v2.x parser, viewer, validator, generator, and FHIR R4 converter — MCP server + REST API
FHIR R4 REST client for browser and Node.js
Command-line tool for FHIR R4 resources - validate, query, inspect, convert, and analyze FHIR data
Lightweight, zero-dependency JavaScript/TypeScript client for the OpenMRS REST and FHIR R4 APIs. Works in Node.js, Deno, Bun, and modern browsers.
Medplum Mock Client
FHIR R4 ingestion pipeline — validates resources and dispatches to repositories from @healthcare-interoperability/fhir-storage-core. Single resource, typed-bundle, and mixed-bundle entry points with pluggable validation.
Fluent TypeScript builder for FHIR R4 resources. Free, offline, open source.
NL package of FHIR R4 conformance resources for zib (Zorginformatiebouwstenen, Clinical Information Models) release 2020.