How to Achieve Seamless FHIR Integration for Mobile Health Apps
モバイルヘルスアプリのためのFHIR統合実現方法
Summary
Achieving seamless data sharing between mobile health apps and Electronic Health Records (EHRs) requires utilizing the standard FHIR developed by HL7. This enables patient data to be exchanged securely and in a standardized format across multiple systems.
Details
This article details methods for achieving seamless interoperability of medical information within mobile health applications. A key challenge is ensuring that vital patient data collected via apps—data often not visible in traditional EHRs—can be accessed by physicians. The solution presented is FHIR (Fast Healthcare Interoperability Resources), a standard developed by HL7. Using common web technologies like RESTful APIs and JSON, FHIR standardizes data models (Resources) such as Patient and Observation, making it highly accessible to mobile and web developers. Key benefits include enabling bi-directional data sharing between dissimilar systems (e.g., hospital EHRs and lab systems) and significantly reducing the time and cost of integration by using generic API endpoints instead of point-to-point connections. FHIR is also crucial for regulatory compliance, such as the US 21st Century Cures Act. Technically, the process involves defining required resources (e.g., Patient, Observation), adopting the SMART on FHIR framework for secure access and standardization, selecting a scalable FHIR server (like Azure or Google Cloud), and implementing mobile SDKs to manage API calls. The article also addresses common challenges, such as handling EHR variations and ensuring data quality through strong validation layers.
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: FHIR
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