# Epic FHIR Bulk Data Access API

**Canonical:** https://apis.io/apis/epic-systems/epic-fhir-bulk-data-api/  
**Provider:** Epic Systems — https://apis.io/providers/epic-systems/  
**Base URL:** https://fhir.epic.com/interconnect-fhir-oauth/api/FHIR/R4  
**Documentation:** https://fhir.epic.com/Documentation?docId=bulkdataaccesstutorial

Epic FHIR Bulk Data Access API is one of 6 APIs that [Epic Systems](https://apis.io/providers/epic-systems/) publishes on the [APIs.io](https://apis.io/) network. Tagged areas include FHIR, Bulk Data, and BackendServices. The published artifact set on APIs.io includes API documentation and an API reference.

Epic's implementation of the HL7 FHIR Bulk Data Access (Flat FHIR) specification, providing backend system-level population export via the $export operation, authorized with OAuth 2.0 client-credentials (asymmetric client authentication). Documented on Epic on FHIR; production access is client-registration and health-system gated.

## Machine-readable artifacts (2)

- **Documentation** — https://fhir.epic.com/Documentation?docId=bulkdataaccesstutorial
- **APIReference** — https://fhir.epic.com/Specifications

## Other Epic Systems APIs (5)

- [Epic FHIR R4 API](https://apis.io/apis/epic-systems/epic-fhir-r4-api/)
- [Epic FHIR STU3 API](https://apis.io/apis/epic-systems/epic-fhir-stu3-api/)
- [Epic FHIR DSTU2 API](https://apis.io/apis/epic-systems/epic-fhir-dstu2-api/)
- [Epic SMART on FHIR Authorization](https://apis.io/apis/epic-systems/epic-smart-on-fhir-authorization/)
- [Epic CDS Hooks API](https://apis.io/apis/epic-systems/epic-cds-hooks-api/)

## Tags

FHIR, Bulk Data, BackendServices

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/epic-systems/epic-fhir-bulk-data-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/epic-systems/.