FHIR MCP Server runs on your own machine — the client starts it, so there is no endpoint to ping. 841 installs a week from pypi. Last commit 29 Oct 2026.
MCP server providing seamless access to FHIR APIs for AI tools and healthcare applications
What the code does
We read the source, 3 d ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
result = subprocess.run(cmd, env=env, cwd=project_root)
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
This code can reach further than it looks
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Connect this server
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add fhir-mcp-server -e 'FHIR_SERVER_BASE_URL=<FHIR_SERVER_BASE_URL>' -- uvx fhir-mcp-server{
"mcpServers": {
"fhir-mcp-server": {
"command": "uvx",
"args": [
"fhir-mcp-server"
],
"env": {
"FHIR_SERVER_BASE_URL": "<FHIR_SERVER_BASE_URL>"
}
}
}
}[mcp_servers.fhir-mcp-server]
command = "uvx"
args = ["fhir-mcp-server"]
env = { FHIR_SERVER_BASE_URL = "<FHIR_SERVER_BASE_URL>" }{
"mcpServers": {
"fhir-mcp-server": {
"command": "uvx",
"args": [
"fhir-mcp-server"
],
"env": {
"FHIR_SERVER_BASE_URL": "<FHIR_SERVER_BASE_URL>"
}
}
}
}{
"servers": {
"fhir-mcp-server": {
"type": "stdio",
"command": "uvx",
"args": [
"fhir-mcp-server"
],
"env": {
"FHIR_SERVER_BASE_URL": "<FHIR_SERVER_BASE_URL>"
}
}
}
}Put your own value in place of
<FHIR_SERVER_BASE_URL> (Base URL of the FHIR Server (eg: https://hapi.fhir.org/baseR5)).
The author’s registry entry marks it as required.
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FHIR MCP Server — questions
Answers built from our own checks of this server.