How Descope Simplifies Building SMART on FHIR-Compatible Apps
How to Build SMART on FHIR-Compatible Apps With Descope Descope
Descope provides solutions for building SMART on FHIR applications, handling authentication and consent.
Summary
SMART on FHIR is crucial for securely integrating healthcare applications with EHR systems, but its implementation is complex. This article explains how using Descope simplifies the process by handling user authentication and consent management, allowing developers to focus on building FHIR apps.
Key Players
Details
SMART on FHIR is a set of specifications designed to safely and consistently integrate healthcare applications with Electronic Health Record (EHR) systems. It extends OAuth 2.0 to include advanced authentication and authorization flows tailored for patient data access and user context identification. Key features include fine-grained scope definitions (e.g., `patient/*.read`), EHR-backed authorization, and the use of the `fhirUser` claim. Manually implementing these requirements is difficult because developers must handle complex redirects, design consent screens for granular scopes, and adhere to SMART-specific token validation rules, all while maintaining security and compliance. Descope simplifies this by managing the user-facing portions—authentication and consent management—providing standardized and compliant UX. Crucially, Descope handles the front end, but the EHR remains the authoritative issuer of the SMART access tokens. This significantly reduces developer effort related to complex user flows. The article outlines a process for building an application (e.g., a diabetes monitoring app) that uses magic links or SSO for patient authentication and then securely accesses data like glucose readings from an EHR system using the established SMART flow.
Technology Note
FHIR（Fast Healthcare Interoperability Resources）は医療データ交換の国際標準。このエントリの関連技術: SMART ON FHIR
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