End-to-End FHIR API Ecosystem for CMS-0057-F and Beyond

HDIG is a FHIR-native interoperability platform that enables organizations to meet and scale beyond CMS-0057-F interoperability requirements. It provides the full suite of mandated FHIR APIs — including Patient Access, Provider Access, Provider Directory, Prior Authorization (CRD, DTR, PAS), and Payer-to-Payer — while introducing key extensions such as Consent Management, Developer Portal & Sandbox, and Mandated API Usage Reporting.

HDIG establishes the secure, scalable ecosystem that allows organizations to expose, manage, and monitor FHIR APIs across payers, providers, and members — ensuring compliance while enabling innovation, transparency, and better care coordination.

Comprehensive Interoperability Enablement

Full CMS-0057-F API Suite

• Patient Access API – Secure member access to clinical, claims, and encounter data.
• Provider Access API – Streamlined data exchange for active care coordination.
• Provider Directory API – Publicly accessible provider network directory with FHIR endpoints.
• Prior Authorization APIs (CRD, DTR, PAS) – Automated authorization workflows supporting HL7 implementation guides.
• Payer-to-Payer API – Standards-based exchange of member health data between payers.

Extended Capabilities

• Consent Management – Member-centric data-sharing controls with full audit and revocation workflows.
• Developer Portal & Sandbox – Configurable FHIR testing and registration environment for third-party app developers.
• Mandated Usage Reporting – Built-in metrics and dashboards to automate regulatory submission requirements.

Compliance & Security

• CMS-0057-F & CMS-9115-F Alignment – End-to-end compliance with all mandated API and reporting requirements.
• ONC Cures Act / USCDI v3 – Native support for the latest FHIR R4 and US Core profiles.
• HIPAA & HITRUST – Secure PHI/PII handling with audit logging, encryption, and consent tracking.

Architecture & Deployment

HDIG is a modular, containerized platform deployable directly in your Azure tenant to provide:

• Enterprise-grade FHIR API management and monitoring.
• Scalable and secure FHIR data exchange infrastructure.
• Seamless integration with Health Chain’s Centaur Data Platform for unified data governance and longitudinal records.

Use Cases

• Achieve CMS-0057-F interoperability readiness with pre-certified APIs.
• Reduce integration time and cost across payer and provider networks.
• Enable digital health innovation with secure, standards-based FHIR APIs.
• Centralize consent, security, and reporting in one interoperable platform.