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Bridging the “Ten Walls” of Japanese Healthcare Data: A Comprehensive Semantic Mapping of JIPAD to HL7 FHIR R4 and Institutional Gap Analysis for the Japanese Health Data Space (JHDS)

2026-08-10

Abstract excerpt

<h4>Background</h4> Japan faces critical challenges in medical data interoperability, conceptualized as the “Ten Walls” obstructing the Japanese Health Data Space (JHDS) [1]. The Japanese Intensive Care Patient Database (JIPAD) — Japan’s largest national ICU registry with 151 participating facilities — represents a high-quality critical care dataset that remains isolated from international data ecosystems. <h4>Ob...

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Literature Corpus work: 76d16cec-e178-598a-b82d-5aa80fe8e26f
DOI: 10.64898/2026.08.06.26359847

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