Medplum

Medplum GraphQL API

FHIR-aware GraphQL endpoint at https://api.medplum.com/fhir/R4/$graphql. Supports typed nested queries, reverse-reference traversal (_reference), FHIRPath-style array filtering, and access-policy enforcement at the field level.

Medplum GraphQL API is one of 4 APIs that Medplum publishes on the APIs.io network.

This API exposes 1 machine-runnable capability that can be deployed as REST, MCP, or Agent Skill surfaces via Naftiko.

Tagged areas include GraphQL, FHIR, and Healthcare. The published artifact set on APIs.io includes API documentation, sample payloads, and 1 Naftiko capability spec.

GitHub

Documentation

📖
Documentation
https://www.medplum.com/docs/graphql

Examples

📝
Example
https://raw.githubusercontent.com/api-evangelist/medplum/refs/heads/main/examples/medplum-graphql-patient-query-example.json

Other Resources

🔗
NaftikoCapability
https://raw.githubusercontent.com/api-evangelist/medplum/refs/heads/main/capabilities/medplum-graphql.yaml

API entry from apis.yml

apis.yml Raw ↑ 
aid: medplum:medplum-graphql-api
name: Medplum GraphQL API
description: FHIR-aware GraphQL endpoint at https://api.medplum.com/fhir/R4/$graphql. Supports typed nested
  queries, reverse-reference traversal (_reference), FHIRPath-style array filtering, and access-policy
  enforcement at the field level.
humanURL: https://www.medplum.com/docs/graphql
baseURL: https://api.medplum.com/fhir/R4/$graphql
tags:
- GraphQL
- FHIR
- Healthcare
properties:
- type: Documentation
  url: https://www.medplum.com/docs/graphql
- type: Example
  url: examples/medplum-graphql-patient-query-example.json
- type: NaftikoCapability
  url: capabilities/medplum-graphql.yaml