| Summary: | 碩士 === 義守大學 === 資訊工程學系 === 107 === Blockchain characteristics, such as cannot be modified, digital signatures and consensus, is very suitable for hospital system specifications. T The important considerations of creating medical records such as, Data availability and sharing (e.g. when, where, who created it and how to use it), therefore blockchain is useful for the medical information systems.
In our study, Hyperledger Fabric blockchain system is especially suitable for electronic medical records. In this thesis, we illustrate how to create electronic medical record by using Hyperledger Fabric: endorsement strategy, chaincode setting, Channel feature, etc. In system foundation, the endorsement strategy is establishing by setting the node verification then set authorization to receiver. In order to read electronic medical records, the characteristic of consensus mechanism is also suitable for the system. Different from the general blockchain systems, Hyperledger Fabric only requires authorization to execute transactions. Therefore, we hope the study can improve the transaction of medical record.
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