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  1. Article ; Online: Harnessing Blockchain to Transform Healthcare Data Management: A Comprehensive Research Agenda.

    Treiblmaier, Horst / Rejeb, Abderahman / Gault, Mike / Khurshid, Anjum / Norta, Alex / Poteet, Jim / Sivagnanam, Suresh

    Blockchain in healthcare today

    2024  Volume 7

    Abstract: Properly managing healthcare data is a complex endeavor that must balance the requirements and interests of many stakeholders. In this paper, we present the findings from a panel discussion with healthcare professionals and academics, who elaborate on ... ...

    Abstract Properly managing healthcare data is a complex endeavor that must balance the requirements and interests of many stakeholders. In this paper, we present the findings from a panel discussion with healthcare professionals and academics, who elaborate on the current situation in healthcare data management as well as the future role that blockchain could play in this sector. Based on the findings of this panel, we structure the research field of healthcare data management and provide numerous avenues for future research. The outcome is a framework that highlights the important role of healthcare data and puts them into context. From a patient's perspective, we specifically elaborate on trust and privacy as well as the expected benefits. Additionally, four important data aspects are identified: integrity, security, interoperability, and, finally, sharing and transfer. We also outline the importance of current problems and derive several relevant and timely research questions that build the foundation of a research agenda for blockchain-driven innovation in healthcare data management. In summary, the framework will inform practitioners of blockchain's potential in healthcare and structure the area for researchers, who are called upon to investigate the respective topics in greater detail.
    Language English
    Publishing date 2024-04-30
    Publishing country United States
    Document type Journal Article ; Review
    ISSN 2573-8240
    ISSN (online) 2573-8240
    DOI 10.30953/bhty.v7.301
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Privacy-Conflict Resolution for Integrating Personal and Electronic Health Records in Blockchain-Based Systems.

    Kormiltsyn, Aleksandr / Udokwu, Chibuzor / Dwivedi, Vimal / Norta, Alex / Nisar, Sanam

    Blockchain in healthcare today

    2023  Volume 6

    Abstract: Integrating personal health records (PHRs) and electronic health records (EHRs) facilitates the provision of novel services to individuals, researchers, and healthcare practitioners. Simultaneously, integrating healthcare data leads to complexities ... ...

    Abstract Integrating personal health records (PHRs) and electronic health records (EHRs) facilitates the provision of novel services to individuals, researchers, and healthcare practitioners. Simultaneously, integrating healthcare data leads to complexities arising from the structural and semantic heterogeneity within the data. The subject of healthcare data evokes strong emotions due to concerns surrounding privacy breaches. Blockchain technology is employed to address the issue of patient data privacy in inter-organizational processes, as it facilitates patient data ownership and promotes transparency in its usage. At the same time, blockchain technology creates new challenges for e-healthcare systems, such as data privacy, observability, and online enforceability. This article proposes designing and formalizing automatic conflict resolution techniques in decentralized e-healthcare systems. The present study expounds upon our concepts by employing a running case study centered around preventive and personalized healthcare domains.
    Plain language summary: This paper suggests using blockchain technology for privacy concerns in integrating personal health records and electronic health records in decentralized e-healthcare systems. This report focuses on designing automatic conflict resolution techniques to ensure patient data ownership, transparency, and privacy in inter-organizational processes. This paper proposes designing automatic conflict resolution techniques in decentralized e-healthcare systems, which can improve inter-organizational processes in healthcare. Using blockchain technology to integrate personal and electronic health records can ensure patient data ownership and promote transparency in data usage, addressing privacy concerns in healthcare systems. This paper emphasizes the importance of data privacy and protection in healthcare systems, highlighting the need for compliance with laws and regulations. The research results, including the proof-of-concept prototype, can provide practical insights into implementing conflict resolution techniques in decentralized e-healthcare systems.
    Language English
    Publishing date 2023-12-14
    Publishing country United States
    Document type Journal Article
    ISSN 2573-8240
    ISSN (online) 2573-8240
    DOI 10.30953/bhty.v6.276
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  3. Article ; Online: A Framework for the Adoption of Blockchain-Based e-Procurement Systems in the Public Sector: A Case Study of Nigeria

    Akaba, Temofe Isaac / Norta, Alex / Udokwu, Chibuzor / Draheim, Dirk

    Responsible Design, Implementation and Use of Information and Communication Technology

    Abstract: Public procurement constitutes a core government function for providing goods and services to citizens. The overall success of a digitized public-procurement function yields progress and economic growth for the nation. In this research, we analyze the ... ...

    Abstract Public procurement constitutes a core government function for providing goods and services to citizens. The overall success of a digitized public-procurement function yields progress and economic growth for the nation. In this research, we analyze the potential of blockchain-based systems to enhance effectiveness, ease, and transparency in public procurement in the case of Nigeria and identify the current challenges facing public procurement, i.e., lack of trust and transparency among critical stakeholders in the procurement process, systems that only weakly support transaction recording and documentation, complex process structures, corruption in institutions involved in the procurement process. To address these issues, a blockchain-based framework is developed to enable interoperability of information-systems involved in the procurement process, increase citizen participation in eliciting project requirements and to enable a more transparent project monitoring and auditing. We apply the framework to a case study with respect to identifying on-chain activities that enable system interoperability, e-participation and project auditability.
    Keywords covid19
    Publisher PMC
    Document type Article ; Online
    DOI 10.1007/978-3-030-44999-5_1
    Database COVID19

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