Cited by 59Blockchain Technology Applications and SecurityBlockchain Technology in Education and LearningInnovation in Digital Healthcare Systems

Distributed e-health wide-world accounting ledger via blockchain

Casado-Vara, Roberto, Corchado, Juan·2019·Journal of Intelligent & Fuzzy Systems

Abstract

Today’s e-health system is centralized. This system obliges all users (patients and healthcare staff) to have a high level of trust in the intermediary who stores the data. Moreover, healthcare employees must trust that their patients are providing authentic medical records and are not altering th em in order to obtain drugs for illegal purposes. The solution proposed in this paper is a new blockchain-based architecture for the creation of an e-health system. In this architecture, wireless sensor networks (WSN) will be used in association with a WSN controller v.2 to supervise patients and their testing by healthcare staff. Transactions between blockchain and WSN are made through smart contracts, removing the need for intermediaries and preventing human error. This new model facilitates a distributed ledger, creating an e-health system that is much more optimized than the current one.

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Crossref · 10.3233/jifs-169949

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  • Recent studies have begun to incorporate analogous and peripheral technologies into blockchain-based system architectures, including IoT, sensors, wireless body area networks, big data, edge computing, and cloud technology.

    “Recent studies have begun to incorporate analogous and peripheral technologies into blockchain-based system architectures that include IoT (Dwivedi et al., 2019), sensors (Casado-Vara & Corchado, 2019), wireless body area networks (Griggs et al., 2018), (Mamoshina et al., 2018), big data (Dhagarra et al., 2019), edge computing (Zheng et al., 2019), and cloud technology (Kaur et al., 2018).”
  • Medical and personal health records are generated and managed at multiple levels by patients via smart devices, healthcare service providers, and allied industries.

    “Medical and personal health records are now generated and managed at multiple levels through patients via smart devices (Casado-Vara & Corchado, 2019), healthcare service providers, and allied industries, such as pharmaceutics, insurance, and research (Cios et al., 2019;Tian et al., 2019).”
  • Beneficiaries may be authorized by patients to access and use medical data for purposes like collaborative decision-making, diagnostics, and fraud avoidance.

    “They may be authorized by patients to access and use medical data for varied purposes, such as collaborative medical decision-making (Li et al., 2019), medical diagnostics and informatics (S.J. Lee et al., 2018), and avoiding fraud (Casado-Vara & Corchado, 2019).”

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Authors
Casado-Vara, R., & Corchado, J.
Affiliations
  • BISITE Digital Innovation Hub, University of Salamanca. Edificio Multiusos I+D+i, 37007, Salamanca, Spain
  • Universidad de Salamanca (ES)
Corresponding author
Corchado, Juan
Venue
Journal of Intelligent & Fuzzy Systems
Published
2019-03-26
Volume
36
Issue
3
Pages
2381-2386
ISSN
  • 1064-1246 (ISSN-L)
  • 1875-8967
OpenAlex
W2923601423
Cited by
59
References
18
Citations by year
2026: 1 · 2025: 2 · 2024: 5 · 2023: 12 · 2022: 9 · 2021: 9 · 2020: 11 · 2019: 9 · 2018: 1
FWCI
11.82
Type
journal article
Language
en
Open access
closed
Locations
Journal of Intelligent & Fuzzy Systems (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Information Systems › Blockchain Technology Applications and Security
  • Physical Sciences › Computer Science › Information Systems › Blockchain Technology in Education and Learning
  • Health Sciences › Health Professions › Health Information Management › Innovation in Digital Healthcare Systems
Keywords
e-health, blockchain, distributed ledger technology, wireless sensor networks, smart contracts, medical records, patient monitoring, data trust

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