Table 1.

Description of the datasets used in the study

Hospital Center	Year	Use Name	Hospital stays	Number of records	Number of parameters	Selected parameters	Terminology
Denain (FR)	2009	Reference set Target	9,991	667,388	233	15 (to match)	Target terminology
Rouen (FR)	2007	Learning set Newcomer 1a	1,286	213,151	421	74	Local terminology
Copenhagen 1 (DK)	2009	Learning set Newcomer 1b	11,104	513,675	205	71	IUPAC
Copenhagen 2 (DK)	2009	Validation set Newcomer 2	5,469	128,077	346	74	IUPAC