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HL7 FHIR R4 US Core 6.1.0 endpoints, bulk NDJSON export, SMART Backend Services auth, and MCP server for agentic workflows. Full API reference available at /docs/fhir. To discuss your integration, contact fran@fonteum.com.

See also: FHIR R4 API reference

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Reviewed by Jennifer Montecillo, MD, medical reviewer. Non-practicing medical reviewer.

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