Table 1.

Concept coverage ratio to outside medical records

Major semantic type	Concept coverage ratio to COMR
	C ICN		C FCN
	Exact match (%)	Flexible match (%)	Exact match (%)	Flexible match (%)
CHEM;DRUG	34.94	51.08	31.06	43.14
ANAT	34.92	53.74	29.37	47.32
DISO	32.60	57.05	27.86	48.31
PROC	31.88	50.56	27.29	43.98
CHEM	30.94	48.92	25.23	40.54
FIND	30.93	44.50	27.97	39.73
DRUG	27.47	37.68	24.30	32.52
ACTI	25.00	28.75	15.58	22.08
CONC	18.92	18.92	25.00	25.00
Total	31.85	48.78	27.97	42.76