MIMICEL: MIMIC-IV Event Log for Emergency Department

In this work, we extract an event log from the MIMIC-IV-ED dataset by adopting
a well-established event log generation methodology, and we name this event
log **MIMICEL**. The data tables in the MIMIC-IV-ED dataset relate to each
other based on the existing relational database schema, and each table records
the individual activities of patients along their journey in the emergency
department (ED). While the data tables in the MIMIC-IV-ED dataset catch
snapshots of a patient journey in the ED, the extracted event log
**MIMICEL** aims to capture an end-to-end process of the patient journey. This
will enable us to analyse the existing patient flows, thereby improving the
efficiency of an ED process.

本研究采用成熟的事件日志生成方法，从MIMIC-IV-ED数据集中提取事件日志，并将该日志命名为**MIMICEL**。MIMIC-IV-ED数据集内的数据表基于现有关系数据库模式相互关联，每张表均记录了患者在急诊室（ED）诊疗过程中的个体活动轨迹。尽管MIMIC-IV-ED数据集的数据表仅能捕捉患者急诊诊疗过程的快照式片段，但提取得到的事件日志**MIMICEL**旨在完整还原患者诊疗的端到端全流程。这将为现有患者诊疗流的分析提供支撑，进而提升急诊科室的流程运行效率。