FHIR
API Specifications
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Documentation
- App Developer Guidelines
- App Creation & Request Process Overview
- Requesting A Connection Hub Listing For Your App
- OAuth 2.0 Tutorial
- FHIR Tutorial
- Sandbox Test Data
- Patient-Facing Apps Using FHIR
- App Default FHIR Version
- Search Parameters
- Vaccine Credentials
- FHIR Bulk Data Access Tutorial
- ID Types for FHIR APIs
- Troubleshooting
- CDS Hooks Tutorial
- User Context
Connection Hub

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Epic on FHIR is a free resource for developers who create apps for use by patients and healthcare organizations.

Testing Sandbox

Test APIs against example data

Client Registration

Software registration and client identifier management

Documentation

Additional developer support documentation

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