PDex (Payer Data Exchange) FHIR API Specification

Service Overview

InterSystems Payer Services PDex (Payer Data Exchange) FHIR REST APIs are designed in compliance with the CMS-0057-F regulationsOpens in a new tab, which were written to improve the exchange of health care data.

Refer to the Getting Started section for information on connectivity, authentication and how to get help.

To use these REST APIs, you will also need to know the base URL of the payer server that you will be connecting to. You can also retrieve the capability statement for the service.

Available APIs

The APIs available with the PDex service are:

• Payer Services Access APIs:

  • Patient Access API

  • Payer to Payer API

  • Provider Access API

Implementation Guides

The PDex service conforms to the specified versions of the following FHIR and Da Vinci Implementation Guides:

• CARIN Blue ButtonOpens in a new tab implementation guide version 1.0.0

• US CoreOpens in a new tab implementation guide version 3.1.1

• Payer Data ExchangeOpens in a new tab version 1.0.0.