Clinical information (and related features) used for constructing predictive models from EMR data. The features were extracted from time series data in EMRs.

Clinical variable type	features
Basic patient info	age sex height result indicator height	weight result indicator weight BMI indicator BMI
ICU admission info	Admission diagnosis code Time since admission Time since diagnosis change Apache3 score	Admission categories (19 categories such as trauma, infectious, surgical, etc)
Lab test t	last value measurement for lab t time elapsed since last measurement for t pending result for lab t known value indicator for t known trend indicator for t 2nd last value measurement for t difference for last two measurements for t slope for last two measurements of t % drop for last two measurements of t % drop for last two measurements per day nadir value for lab t difference for last and nadir values for t slope for last and nadir values for t % drop for last and nadir values of t	% drop for last and nadir values per day apex value for t difference for last and apex values for t slope for last and apex values of t % drop for last and apex values of t % drop for last and apex values per day baseline (1st) value for lab t difference for last and baseline values for t slope for last and first values for t % drop for last and first values of t % drop for last and first values per day overall slope for lab t difference for last and mean value of t time difference between two last lab values
Physiological parameter s	last value of parameter s time elapsed since last reading of s s value known indicator average value of s over last 2 hours average value of s over last 4 hours average value of s over last 6 hours average value of s over last 24 hours difference of average over last 2 hours from the mean value of s difference of average over last 4 hours from the mean value of s difference of average over last 6 hours from the mean value of s	difference of average over last 24 hours from the mean value of s difference of last value from average over last 2 hours difference of last value from average over last 4 hours difference of last value from average over last 6 hours difference of last value from average over last 24 hours nadir value of s over last 24 hours apex value of s over last 24 hours difference of last value from 24 hour nadir difference of 24hour apex from last value difference of 24hour apex and 24hour nadir
I/O volumes	Known I/O volumes indicator Total intake over last 24 hours Total intake via IV over 24 hours Total intake oral over last 24 hours Total intake other over last 24 hours	Total output over last 24 hours Total output urine over last 24 hours Total output other over last 24 hours I/O balance over last 24 hours
Medication m	Patient on medication m Time elapsed since last administration of medication m Time elapsed since first administration of medication m Time elapsed since last change in medication administration m
Procedure p	Patient had procedure p in past 24 hours Patient had procedure p during the stay Time elapsed since last procedure p Time elapsed since first procedure p