Event filter system

• Main Authors: LUO MINGWU, SONG TINGTING, LI CHENGLONG, HE JIELING, WU ZEHONG
• Format: Patent
• Language: Chinese; English
• Published: 07.09.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; HEALTHCARE INFORMATICS, i.e. INFORMATION AND COMMUNICATIONTECHNOLOGY [ICT] SPECIALLY ADAPTED FOR THE HANDLING ORPROCESSING OF MEDICAL OR HEALTHCARE DATA; INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTEDFOR SPECIFIC APPLICATION FIELDS; PHYSICS

The invention discloses an event filter system which comprises a data standard dictionary information base, a post-structured rule/model base, a data warehouse, an event screening engine and an index base. According to the method, the technologies of big data main index, data association mapping and the like are utilized, indexes are triggered into an event index containing a time sequence, more complex crowd queue data, such as medical data longitudinally changed at different time, medical data changed before and after drug intervention and the like, can be accurately screened, and data application is provided for higher-level researches such as trend analysis, curative effect analysis and survival analysis. 本发明公开了一种事件筛选器系统，包括数据标准字典信息库、后结构化规则/模型库、数据仓库、事件筛选引擎和指标库。本发明利用大数据主索引、数据关联映射等技术，实现指标触发成含有时间序列的事件指标，便于精准筛选更为复杂的人群队列数据，如不同时间下纵向变化的医疗数据、药物干预前后变化的医疗数据等，为趋势分析、疗效分析和生存分析等更高层次的研究提供数据应用。