2022
DOI: 10.1155/2022/4941214
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A Blockchain-Based Personal Health Record System for Emergency Situation

Abstract: A personal health record (PHR) system stores personal health-related information, which can assist physicians in quickly forming appropriate treatment plans in emergency situations. Because a PHR contains lots of sensitive information, the patients are only willing to share their records with authorized doctors with their permission. There are three main challenging issues: (1) it is costly to store and maintain the growing PHRs data; (2) the existing PHR systems still face the privacy leakage risk during data… Show more

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Cited by 2 publications
(2 citation statements)
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“…Moreover, with continuous research improvement, a blockchain-based EHR model can effectively protect patients' medical privacy data. It can be said that the blockchain-based EHR model is the future trend of EHR model development [23,24].…”
Section: Blockchain-based Ehr Modelsmentioning
confidence: 99%
See 1 more Smart Citation
“…Moreover, with continuous research improvement, a blockchain-based EHR model can effectively protect patients' medical privacy data. It can be said that the blockchain-based EHR model is the future trend of EHR model development [23,24].…”
Section: Blockchain-based Ehr Modelsmentioning
confidence: 99%
“…However, the relevant applications of redactable blockchain are mainly in IoT. The reason to study redactable blockchain applications in medical scenarios is that medical systems have higher privacy requirements for users [23][24][25]. How to design a redactable blockchain model that can be promoted and applied in the medical field is worthy of further study [25,26].…”
Section: Introductionmentioning
confidence: 99%