Acentra Health · Interoperability Solution Sandbox Environment
FHIR® Interoperability Sandbox

Breaking down healthcare barriers

A secure, standards-based testing platform for the CMS Interoperability & Patient Access (CMS-9115-F) and Prior Authorization (CMS-0057-F) rules - powered by HL7® FHIR®.

StandardsHL7® FHIR® R4· USCDI
FoundationCARIN CPCDS
DatasetSynthetic · Reliable
APIs8 Live APIs
8
FHIR® APIs across access and prior authorization
10
Ready-to-use sandbox test users
4
Da Vinci prior-auth workflows: CRD · DTR · PAS · CDex
R4
FHIR version with CMS-recommended IGs

A single solution for CMS interoperability mandates

CMS aims to deliver on the promise of interoperability through two key regulations: the Interoperability and Patient Access Rule (CMS-9115-F) and the Interoperability and Prior Authorization Final Rule (CMS-0057-F).

To help payers meet these mandates, the Acentra Health Interoperability Solution enables secure, standards-based APIs that move data across the healthcare ecosystem - from payer systems (producers) to patients, EHR/EMR systems, and other payers (consumers) - accessible via third-party applications and clinical systems.

Interoperability sandbox illustration
API Catalog
Explore the FHIR® APIs

Each API ships with a capability statement, supported profiles, request headers, and a synthetic dataset for end-to-end testing.

Access & Directory
Prior Authorization · HL7® Da Vinci
Sandbox environment
Sandbox Environment

Test against representative, synthetic data

The Sandbox provides a secure, standards-based testing platform with synthetic yet reliable datasets for Claims, Encounters, and Provider Directory data. It supports Patient Access and Provider Directory APIs, as well as Provider Access, Payer-to-Payer, and HL7® Da Vinci APIs - CRD, DTR, PAS, and CDex - so developers and partners can seamlessly test integrations, exercise end-to-end workflows, and ensure regulatory compliance.

Compliance

Important information for vendor application owners, EHR systems & payer systems

Review these references before registering an application or exchanging data in the sandbox.

TopicReference
CARIN Alliance Code of Conductcarinalliance.com/our-work/trust-framework-and-code-of-conduct
Privacy, Security and HIPAAhealthit.gov/topic/privacy-security-and-hipaa
ONC Model Privacy Noticehealthit.gov/.../model-privacy-notice-mpn
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