In the relational database, each signal or parameter may be recorded under a variety of different names. For example, Lactic acid values are found in chartevents-818 and chartevents-1531. A current list of the known mappings can be found in Appendix 6.2, although we encourage users to send us other mappings that they discover.
Although every effort has been made to map the waveform and trend data to the associated clinical data, mistakes will be present. If you think you have discovered such a mistake, please email us with the evidence and we will do our best to answer your query or correct the data.