Data provenance and blockchain: An approach in the context of health information systems
DOI:
https://doi.org/10.47909/978-9916-9331-4-5.111Keywords:
data provenance, blockchain, health information systems, electronic health record, personal health recordAbstract
The integration of data provenance and blockchain, in accordance with international health standards, was demonstrated to enhance patient data management through seamless integration with health information systems (HIS). This study built upon the findings of previous research conducted by the same authors, with the objective of conducting a more comprehensive and in-depth analysis. In terms of methodology, this research was a basic study characterized as a bibliographical and exploratory investigation with a qualitative approach. The analyses carried out, based on related work, focused on the relationships between the main applications of data provenance in conjunction with the intrinsic characteristics of blockchain technology. These aspects were examined in the context of HIS, which made it possible to identify the international data interoperability standards specifically adopted in electronic health records (EHRs) and personal health records (PHRs). The primary outcomes of this study included the identification of the relationships between the primary applications of data provenance and the characteristics of blockchain, with a particular focus on HIS. Additionally, the analysis of the literature on data provenance and blockchain technology led to the recognition of the main interoperability standards. This culminated in a reflective synthesis of the findings. A comprehensive analysis of the results, grounded in the identified fundamental elements, yielded significant insights into the integration of data provenance and blockchain technology within the HIS, particularly in the context of EHR and PHR.
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