A blockchain-based healthcare data marketplace: prototype and demonstration

IF 2.5 Q2 HEALTH CARE SCIENCES & SERVICES

JAMIA Open Pub Date : 2024-04-08 DOI:10.1093/jamiaopen/ooae029

KangHyun Kim, Sung-Min Kim, YoungMin Park, Eunsol Lee, Sungjae Jung, Jeong-Hum Kang, DongUk An, Kyung-Jin Min, Sung Ryul Shim, H. Yu, Hyun Wook Han

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Abstract

Abstract Objectives This study aimed to develop healthcare data marketplace using blockchain-based B2C model that ensures the transaction of healthcare data among individuals, companies, and marketplaces. Materials and methods We designed an architecture for the healthcare data marketplace using blockchain. A healthcare data marketplace was developed using Panacea, MySQL 8.0, JavaScript library, and Node.js. We evaluated the performance of the data marketplace system in 3 scenarios. Results We developed mobile and web applications for healthcare data marketplace. The transaction data queries were executed fully within about 1-2 s, and approximately 9.5 healthcare data queries were processed per minute in each demonstration scenario. Discussion Blockchain-based healthcare data marketplaces have shown compliance performance in the process of data collection and will provide a meaningful role in analyzing healthcare data. Conclusion The healthcare data marketplace developed in this project can iron out time and place limitations and create a framework for gathering and analyzing fragmented healthcare data.

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基于区块链的医疗保健数据市场：原型和演示

摘要目的本研究旨在利用基于区块链的 B2C 模式开发医疗保健数据市场，确保个人、公司和市场之间的医疗保健数据交易。材料和方法我们设计了一个使用区块链的医疗数据市场架构。我们使用 Panacea、MySQL 8.0、JavaScript 库和 Node.js 开发了医疗保健数据市场。我们在 3 个场景中评估了数据市场系统的性能。结果我们为医疗数据市场开发了移动和网络应用程序。在每个演示场景中，交易数据查询可在约 1-2 秒内完全执行，每分钟可处理约 9.5 个医疗保健数据查询。讨论基于区块链的医疗保健数据市场在数据收集过程中表现出合规性，将在医疗保健数据分析中发挥重要作用。结论本项目开发的医疗保健数据市场可以消除时间和地点的限制，并为收集和分析碎片化医疗保健数据创建一个框架。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

JAMIA Open Medicine-Health Informatics

CiteScore

4.10

自引率

4.80%

发文量

102

审稿时长

16 weeks