Frontiers in Big Data (Jun 2023)

MediLinker: a blockchain-based decentralized health information management platform for patient-centric healthcare

  • John Robert Bautista,
  • Daniel Toshio Harrell,
  • Daniel Toshio Harrell,
  • Ladd Hanson,
  • Eliel de Oliveira,
  • Mustafa Abdul-Moheeth,
  • Mustafa Abdul-Moheeth,
  • Eric T. Meyer,
  • Anjum Khurshid,
  • Anjum Khurshid

DOI
https://doi.org/10.3389/fdata.2023.1146023
Journal volume & issue
Vol. 6

Abstract

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Patients' control over how their health information is stored has been an ongoing issue in health informatics. Currently, most patients' health information is stored in centralized but siloed health information systems of healthcare institutions, rarely connected to or interoperable with other institutions outside of their specific health system. This centralized approach to the storage of health information is susceptible to breaches, though it can be mitigated using technology that allows for decentralized access. One promising technology that offers the possibility of decentralization, data protection, and interoperability is blockchain. In 2019, our interdisciplinary team from the University of Texas at Austin's Dell Medical School, School of Information, Department of Electrical and Computer Engineering, and Information Technology Services developed MediLinker—a blockchain-based decentralized health information management platform for patient-centric healthcare. This paper provides an overview of MediLinker and outlines its ongoing and future development and implementation. Overall, this paper contributes insights into the opportunities and challenges in developing and implementing blockchain-based technologies in healthcare.

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