随着全国统一的电子《无偿献血证》上线,无偿献血数据库管理已经迈入互联网时代。但对无偿献血领域数据管理的实时性和准确性,以及无偿献血激励机制相关数据流转的全国通用性和高效性也提出了更高的要求。伴随着近年来区块链技术的兴起...随着全国统一的电子《无偿献血证》上线,无偿献血数据库管理已经迈入互联网时代。但对无偿献血领域数据管理的实时性和准确性,以及无偿献血激励机制相关数据流转的全国通用性和高效性也提出了更高的要求。伴随着近年来区块链技术的兴起,本研究提出了一个基于联盟链机制和权威证明(Proof of Authority,PoA)共识算法的无偿献血区块链系统的原型设计。该系统由各级卫生健康行政部门审批和授权,各地血站共同参与维护,并与各级医疗机构共享数据,能够准确、高效、快捷地进行无偿献血数据和用血数据的确权,做到全国统一、快速认证,防止数据遗失和篡改等问题。展开更多
With the prevailing COVID-19 pandemic, the lack of digitally-recorded and connected health data poses a challenge for analysing the situation. Virus outbreaks, such as the current pandemic, allow for the optimisation ...With the prevailing COVID-19 pandemic, the lack of digitally-recorded and connected health data poses a challenge for analysing the situation. Virus outbreaks, such as the current pandemic, allow for the optimisation and reuse of data, which can be beneficial in managing future outbreaks. However, there is a general lack of knowledge about the actual flow of information in health facilities, which is also the case in Uganda. In Uganda, where this case study was conducted, there is no comprehensive knowledge about what type of data is collected or how it is collected along the journey of a patient through a health facility. This study investigates information flows of clinical patient data in health facilities in Uganda. The study found that almost all health facilities in Uganda store patient information in paper files on shelves. Hospitals in Uganda are provided with paper tools, such as reporting forms, registers and manuals, in which district data is collected as aggregate data and submitted in the form of digital reports to the Ministry of Health Resource Center. These reporting forms are not digitised and, thus, not machine-actionable. Hence, it is not easy for health facilities, researchers, and others to find and access patient and research data. It is also not easy to reuse and connect this data with other digital health data worldwide, leading to the incorrect conclusion that there is less health data in Uganda. The a FAIR architecture has the potential to solve such problems and facilitate the transition from paper to digital records in the Uganda health system.展开更多
全球能源部门正在不断加速从化石燃料向零碳能源模式的转型。然而,电网发展速度很难跟上能源转型速度。IBM商业价值研究院(BM Institute for Business Value)最近发布报告称,利用区块链为老化网格创造新活力:由新型灵活能源、区块链和...全球能源部门正在不断加速从化石燃料向零碳能源模式的转型。然而,电网发展速度很难跟上能源转型速度。IBM商业价值研究院(BM Institute for Business Value)最近发布报告称,利用区块链为老化网格创造新活力:由新型灵活能源、区块链和其它新兴技术整合的模式或许能够解放当今过度集中的公共事业体系。展开更多
文摘随着全国统一的电子《无偿献血证》上线,无偿献血数据库管理已经迈入互联网时代。但对无偿献血领域数据管理的实时性和准确性,以及无偿献血激励机制相关数据流转的全国通用性和高效性也提出了更高的要求。伴随着近年来区块链技术的兴起,本研究提出了一个基于联盟链机制和权威证明(Proof of Authority,PoA)共识算法的无偿献血区块链系统的原型设计。该系统由各级卫生健康行政部门审批和授权,各地血站共同参与维护,并与各级医疗机构共享数据,能够准确、高效、快捷地进行无偿献血数据和用血数据的确权,做到全国统一、快速认证,防止数据遗失和篡改等问题。
基金VODAN-Africathe Philips Foundation+2 种基金the Dutch Development Bank FMOCORDAIDthe GO FAIR Foundation for supporting this research
文摘With the prevailing COVID-19 pandemic, the lack of digitally-recorded and connected health data poses a challenge for analysing the situation. Virus outbreaks, such as the current pandemic, allow for the optimisation and reuse of data, which can be beneficial in managing future outbreaks. However, there is a general lack of knowledge about the actual flow of information in health facilities, which is also the case in Uganda. In Uganda, where this case study was conducted, there is no comprehensive knowledge about what type of data is collected or how it is collected along the journey of a patient through a health facility. This study investigates information flows of clinical patient data in health facilities in Uganda. The study found that almost all health facilities in Uganda store patient information in paper files on shelves. Hospitals in Uganda are provided with paper tools, such as reporting forms, registers and manuals, in which district data is collected as aggregate data and submitted in the form of digital reports to the Ministry of Health Resource Center. These reporting forms are not digitised and, thus, not machine-actionable. Hence, it is not easy for health facilities, researchers, and others to find and access patient and research data. It is also not easy to reuse and connect this data with other digital health data worldwide, leading to the incorrect conclusion that there is less health data in Uganda. The a FAIR architecture has the potential to solve such problems and facilitate the transition from paper to digital records in the Uganda health system.
文摘全球能源部门正在不断加速从化石燃料向零碳能源模式的转型。然而,电网发展速度很难跟上能源转型速度。IBM商业价值研究院(BM Institute for Business Value)最近发布报告称,利用区块链为老化网格创造新活力:由新型灵活能源、区块链和其它新兴技术整合的模式或许能够解放当今过度集中的公共事业体系。
