This directory contains a data set prepared for the use of participants for the 1994 AAAI Spring Symposium on Artificial Intelligence in Medicine. * icu-data.tar.Z contains the distribution for an ICU data set (12 hrs. worth of data on a mechanically ventilated patient with adult respiratory distress syndrome + a description of the problem domain). Archived using tar and compressed. Extract the data files from the archive. On a Unix system, type 'tar xvf icu-data.tar'. This will create a new directory named ICU-Data and extract all data files into that directory. Very occasionally this may not work; in that case try 'tar xvof' instead of 'tar xvf'.