摘 要:传统的高值耗材溯源系统采用中心化储存,使得系统脆弱和数据分散,因此只能实现局部的溯源。为了解决这个问题,本文提出在高值耗材溯源系统中引入区块链技术,为降低区块链节点的储存压力,采用不同主体不同链的网络模型,一个主体仅储存同主体的数据。之后分析了不同主体数据上链的过程和内容,并以此为依据梳理了高值耗材的溯源流程。此外为提高耗材数据上链的准确性和效率,文章在高值耗材溯源系统中又引入了 RFID 技术。
关键词:高值耗材;区块链;溯源
DOI:10.19850/j.cnki.2096-4706.2021.16.040
中图分类号:TP391;R197.32 文献标识码:A 文章编号:2096-4706(2021)16-0165-04
Application of Blockchain Technology in the Traceability of High-Value Medical Consumables
HUANG Jiachang, CHEN Li, YANG Hui
(Fujian Ecan Information Technology Co., Ltd., Fuzhou 350001, China)
Abstract: The traditional high-value consumables traceability system adopts centralized storage, which makes the system fragile and data scattered, so it can only realize local traceability. In order to solve this problem, this paper proposes to introduce blockchain technology into the high-value consumables traceability system. In order to reduce the storage pressure of blockchain nodes, the network model with different subjects and different chains is adopted, and one subject only stores the data of the same subject. Then it analyzes the process and content of data uplink of different subjects, and combs the traceability process of high-value consumables on this basis. In addition, in order to improve the accuracy and efficiency of consumables data uplink, RFID technology is introduced into the high-value consumables traceability system.
Keywords: high-value consumable; blockchain; traceability
参考文献:
[1] 应悦,罗成,王湘杰 . 基于 UDI 编码体系的高值耗材供应链管理系统 [J]. 中国医疗设备,2016,31(8):113-115.
[2] 秦超,李丹,陈建,等 . 基于 GS1 标准化 UID 条码技术的医用高值耗材追溯监管 [J]. 医学食疗与健康,2019(12):213-214.
[3] 吴静,孙超伟,刘海荣 . 医用耗材收支管理的调研报告 [J]. 财经界,2015(5):72.
[4] 顾秀萍,高小坤,葛文俊,等 . 基于新时期视角下的高值耗材使用与管理探析 [J]. 中国医疗设备,2019,34(2):126- 129.
[5] 李怡勇,汪君,米永巍,等 . 基于 RFID 技术实现医用高值耗材可溯源性管理的探讨 [J]. 医疗卫生装备,2014,35(4): 140-141+147.
[6] NAKAMOTO S. Bitcoin:A peer-to-peer electronic cash system [EB/OL].[2021-05-04].https://bitcoin.org/ bitcoin.pdf.
[7] 王志铧,柳平增,宋成宝,等 . 基于区块链的农产品柔性可信溯源系统研究 [J]. 计算机工程,2020,46(12):313-320.
作者简介:黄家昌(1970—),男,汉族,福建福州人,注册会计师,本科,研究方向:医院运营管理、信息化建设、财务管理等; 陈立(1992—),男,汉族,河南周口人,软件开发工程师,硕士, 研究方向:区块链技术应用;杨辉(1989—),男,汉族,福建福 州人,高级工程师,硕士,研究方向:软件工程、人工智能、区块 链应用。