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November 28, 2018, 10:42:08 AM |
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2.2.1 over-treatment
At present, excessive medical treatment leads to distrust among doctors and patients, which accounts for 80% of the tension between doctors and patients. Excessive surgical supplies and excessive medication cause high treatment cost. Part of this is due to the patient's incorrect expectation of the treatment cost, which leads to high self-feeling cost. This is mainly because the patient do not understand the operation or treatment procedures and specifications; it is also true that there is an excessive use of consumables or drugs during treatment or operation. At this time, both the hospital and the patient actually hope to keep the data intact, and realize it as a authentication at any time. At present, hospital will keep the complete data of the treatment process, while the patient can only get some incoherent information such as the inspection report and the diagnosis of the disease, and patient is very distrustful of hospital information
2.2.2 Medical disputes
Most medical processes are inevitably accompanied by certain uncertainties. All of the information signed by the saved patients and their families requires not only completeness and authenticity, but also trustworthiness in terms of preservation and presentation, and very high requirements for unfalsifiable trustworthiness. Once the complete information of family notifications and signature documents plus the records of the treatment process are updated in time, this will make medical institutions enable gain more initiative in dealing with medical accidents.
2.2.3 Privacy of medical records
Block chain is by far the most trusted technology. Patients' own private key is kept by themselves, and it is difficult for anyone else to access. Anonymity and decentralization can ensure that patient's condition is not view-able by the cloud technology, nor any other person or organization can view or modify a patient's record without the patient's key，which guarantee the absolute right of patient's medical record privacy.
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