Changelog

This repo is released as a part of MIMICEL: MIMIC-IV Event Log for Emergency Department on PhysioNet. All notable changes to this project will be documented in this file.

unreleased

Fixed

Fix bugs when convert csv to xes by add stream_postprocessing for remove all event attributes with 'NaN'. It casued the errors in importing xes log into ProM (see Issue #4).

2.1.0 - 2023-06-01

Changed

Removed 59 cases with zero or negative ED length of stay, meaning the event Enter the ED occurred at the same time or after the event Discharge from the ED in the same ED stay. This cleaning operation is implemented in a new SQL script named 4_clean.sql.

Fixed

Fixed a bug when integrating the diagnosis table with the activity Discharge from the ED. LEFT JOIN is utilised (instead of INNER JOIN), which influences 1098 cases. This fix is implemented in 2_activity.sql.
Fixed a bug to remove events occurred at the same time or after the event Discharge from the ED in a single ED stay, due to the fact that discharge should represent the unique end of an ED stay (refer to Step 5 in the Methods section). This fix is implemented in 2_activity.sql

2.0.0 - 2023-01-31

Added

Add new attributes (gender,race, arrival_transport, disposition) from MIMIC-IV-ED 2.0

Changed

Change database schema mimic_ed to mimiciv_ed (follow changes in mimic-code)
Remove diagnosis code from discharge activity name

1.1.0 - 2022-11-28

Added

Add description of standard name labels for xes in README
Add CHANGELOG.md to record the changes

Fixed

Fix bugs when converting csv to xes

1.0.0 - 2022-07-06

Added

Add sql scripts for extracting event logs into csv
Add python code and jupyter notebook for converting csv into xes formart
Add README.md and LICENSE