Achieving and Applying Healthcare Data Exchange with HL7 FHIR
We use HL7 FHIR (Fast Healthcare Interoperability Resources) to build
Summary
This article explains how utilizing HL7 FHIR (Fast Healthcare Interoperability Resources) enables the safe, consistent, and real-time exchange of clinical data. FHIR facilitates seamless integration across diverse healthcare services such as EHRs and telehealth systems, contributing to more efficient and connected care.
Details
HL7 FHIR is an essential standard in modern digital health, enabling data exchange between various systems including Electronic Health Records (EHRs), telehealth platforms, patient apps, and medical devices. By using this technology, environments can be built that allow clinical data to be exchanged safely and consistently in real-time, going beyond mere information sharing. Specifically, FHIR uses familiar web standards like JSON and XML (REST) for data exchange, making it accessible to developers. This reduces the complexity of system integration, leading to faster development and deployment. The capabilities include integrating with major EHR vendors (Epic, Cerner, etc.), handling Protected Health Information (PHI) securely in compliance with HIPAA, and supporting SMART on FHIR app development. Furthermore, its high extensibility allows for data transformation and normalization from older standards like HL7v2 and CDA, making it suitable for comprehensive medical workflows. In Japan, as regional healthcare cooperation and online medical services expand, the need for diverse systems to exchange data is increasing. Therefore, a standardized interface like FHIR is critically important as the foundation for data integration in Japanese healthcare IT.
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: HL7
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