b.well

b.well FHIR Server

System-level FHIR R4 API over b.well's normalized clinical data store, built on the open-source Helix FHIR Server. Supports standard FHIR REST search, $everything bulk patient retrieval, International Patient Summary generation, and paging vs streaming responses. Authenticated with OAuth 2.0 client credentials.

GitHub

Documentation

📖
Documentation
https://developer.bwell.com/docs/fhirserver-overview

Other Resources

🔗
SourceCode
https://github.com/icanbwell/fhir-server
🔗
WellKnown
https://raw.githubusercontent.com/api-evangelist/b-well/refs/heads/main/well-known/b-well-smart-configuration.json

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API 
curl "https://apis.io/api/v1/apis/fhir-server"
All apis 
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no email required.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

API entry from apis.yml

apis.yml Raw ↑ 
aid: b-well:fhir-server
name: b.well FHIR Server
description: System-level FHIR R4 API over b.well's normalized clinical data store, built on the open-source
  Helix FHIR Server. Supports standard FHIR REST search, $everything bulk patient retrieval, International
  Patient Summary generation, and paging vs streaming responses. Authenticated with OAuth 2.0 client credentials.
humanURL: https://developer.bwell.com/docs/fhirserver-overview
baseURL: https://fhir.icanbwell.com
tags:
- FHIR
- Health Records
- Interoperability
properties:
- type: Documentation
  url: https://developer.bwell.com/docs/fhirserver-overview
- type: SourceCode
  url: https://github.com/icanbwell/fhir-server
- type: WellKnown
  url: well-known/b-well-smart-configuration.json