The Provider Access API exposes the $davinci-data-export operation, which enables in-network provider systems to retrieve patient-level data for members attributed to their FHIR Group.

This API performs asynchronous data export — once a request is initiated, the system returns a polling URL that, when completed, provides NDJSON files containing the requested data. The export supports treatment coordination by delivering claims, encounter, clinical, and prior authorization information while fully respecting member consent preferences.

Access is controlled through Group membership and SMART on FHIR / OAuth 2.0.

Providers can request full exports, delta updates, or snapshots through the following export types:

Export Type	Description	Value
ATR	Async export of Member Attribution List (Group, Patient, Coverage). Exports the attribution list (member/patient) for review.	hl7.fhir.us.davinci-atr
Download	Async export of FHIR group data (initial or subsequent downloads) for provider use.	hl7.fhir.us.davinci-pdex#provider-download
Delta	Async export of changes (delta) to FHIR group data, more efficient than full downloads.	hl7.fhir.us.davinci-pdex#provider-delta
Snapshot	Async snapshot export of FHIR group data for viewing purposes.	hl7.fhir.us.davinci-pdex#provider-snapshot

For detailed technical specifications, see the Da Vinci Data Exchange – $davinci-data-export documentation.

For information on how to invoke the operation, see Call the $davinci-data-export operation.

71.2.2Sequence Diagram

The following diagram provides a visual representation of the $davinci-data-export workflow, showing the interactions between the provider system and the target payer system (using Smile HDP), including export job processing such as request submission, polling, and retrieval of exported data.

Provider Access Data Export Sequence Diagram

71.1 Multi-Repo Data Blend