Table 2.

Standard datasets.

Basic information data of patients	Time information on patient admission and discharge, demographic information, source of admission, ICU category, time of death, etc.
Diagnostic information data of patients	All disease diagnosis information during the patient’s stay in the ICU; the main diagnosis needs to be distinguished from the secondary diagnosis
Monitoring data of Patients	Routine vital signs, ventilator parameter information, blood purification parameter information, aortic balloon counter pulsation parameter information, the mental state, the score information, etc.
Treatment data of patients	The route of administration, use time and drug dose of all drugs during the patient’s stay in the ICU; the name, time and related information of the operation; the name, time and related information of the treatment operation, etc.
Laboratory information data of patients	Laboratory examination information during the patient’s stay in the ICU, such as sampling time, specimen type, test items, reference range of normal values, etc.
In and out data of patients	Data of all fluids entering and expelling from the body during the patient’s stay in the ICU, including fluid type, entry and exit route, time, etc.
Imaging data of patients	Text reports related to radiographic imaging during patient stay in the ICU
Etiology data of patients	The etiological data collected during the patient’s stay in the ICU, including sampling time, specimen type, etiological name, etiological drug susceptibility, etc.