Journal:Strengthening public health surveillance through blockchain technology
| Full article title | Strengthening public health surveillance through blockchain technology |
|---|---|
| Journal | AIMS Public Health |
| Author(s) | Bhattacharya, Sudip; Singh, Amarjeet; Hossain, Md Mahbub |
| Author affiliation(s) |
Himalayan Institute of Medical Sciences, Postgraduate Institute of Medical Education and Research, Texas A & M University |
| Primary contact | Email: docbilu at gmail dot com |
| Year published | 2019 |
| Volume and issue | 6(3) |
| Page(s) | 326-333 |
| DOI | 10.3934/publichealth.2019.3.326 |
| ISSN | 2327-8994 |
| Distribution license | Creative Commons Attribution 4.0 International |
| Website | http://www.aimspress.com/article/10.3934/publichealth.2019.3.326 |
| Download | http://www.aimspress.com/article/10.3934/publichealth.2019.3.326/pdf (PDF) |
Abstract
Blockchain technology is a decentralized system of recording data and performing transactions which is increasingly being used across many industries, including healthcare. It has several unique features like the validation of transaction processes, prevention of systems failure from any single point of transaction, and approval of data sharing with optimal security, to name a few. At the hospital level, blockchain technologies are used in electronic medical records systems, insurance claims systems, billing management processes, and so on. Moreover, this technology is helpful to manage logistic and human resources to achieve the quality of care in learning health systems. In many countries, blockchain is being used to promote patient-centered care by sharing patient data for remote monitoring and management. Furthermore, blockchain technology has the potential to strengthen disease surveillance systems in cases of disease outbreaks resulting in local and global health emergencies. In such conditions, blockchain can be used to identify health security concerns, analyze preventive measures, and facilitate decision-making processes to act rapidly and effectively. Despite its limitations, research, and practice based on blockchain technology have shown promises to strengthen health systems around the world, with a potential to reduce the global burden of diseases, mortality, morbidity, and economic costs.
Keywords: blockchain technology, telemedicine, medical informatics, disease outbreaks, population surveillance
Introduction
In the twenty-first century, many scientific innovations have changed the means of day-to-day communication, transactions, and decision-making. Blockchain is such a technology, which is being considered as one of the most significant inventions since the development of the internet.[1] It is also popularly termed as the next generation of “internet of things.”[2] The rise of Bitcoin and other cryptocurrencies have certainly helped blockchain to gain the spotlight across the globe. However, experts believe that blockchain is more than cryptocurrencies and that it may offer greater benefits to the users of complex systems.[1][3] Blockchain technology is commonly used for online money transfers and bank payments. It is also used in automobile manufacturing, cybersecurity, exit poll development, educational endevors, insurance systems, and time trend forecasting.[4] Recently, blockchain technology has gained popularity several other domains, including health systems. This is because it offers a safer and decentralized database that can operate independently from a centralized administrator.[3] According to Angraal et al., a unique selling point of the blockchain system is that once digital validation takes place, the network itself streamlines and validates the subsequent process of transaction. It safeguards the transaction history and allows data to be transferred directly between third parties.[5]
In this article, we discuss how blockchain technology works and how it can be used in complex situations like strengthening public health surveillance.
References
- ↑ 1.0 1.1 Chen, G.; Xu, B.; Lu, M. et al. (2018). "Exploring blockchain technology and its potential applications for education". Smart Learning Environments 5: 1. doi:10.1186/s40561-017-0050-x.
- ↑ Alam, T. (2019). "IoT-Fog: A Communication Framework using Blockchain in the Internet of Things". International Journal of Recent Technology and Engineering 7 (6): 833-838. http://www.ijrte.org/download/volume-7-issue-6/.
- ↑ 3.0 3.1 Meinert, E.; Alturkistani, A.; Foley, K.A. et al. (2019). "Blockchain Implementation in Health Care: Protocol for a Systematic Review". JMIR Research Protocols 8 (2): e10994. doi:10.2196/10994. PMC PMC6384534. PMID 30735146. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6384534.
- ↑ Campbell-Verduyn, M. (2017). Bitcoin and Beyond: Cryptocurrencies, Blockchains, and Global Governance. Routledge. pp. 221. ISBN 9780415792141.
- ↑ Angraal, S.; Krumholz, H.M.; Schulz, W.L. et al. (2017). "Blockchain Technology: Applications in Health Care". Circulation: Cardiovascular Quality and Outcomes 10 (9): e003800. doi:10.1161/CIRCOUTCOMES.117.003800. PMID 28912202.
Notes
This presentation is faithful to the original, with only a few minor changes to presentation. In some cases important information was missing from the references, and that information was added.
