Table 1.

Table 1 Feature Labeling Scheme and the Overall Frequency of Use

Label	Feature	Frequency of Use (%)
A	Assessment and Plan	21.18
B	Retaking BP	0.34
D	Diagnosis (problem list)	16.36
E	Medication Side Effects	0.22
F	Family History	1.24
G	AllerGies	1.88
H	History of Present Illness (HPI)	7.26
L	Laboratory Test	3.58
M	Medication	14.53
O	Order	17.17
P	Procedure	0.38
R	EncounteR Memo	0.44
S	Social History	2.85
T	Office Test	0.62
V	Vaccination	0.83
X	Physical EXamination	6.69
Y	Review of SYstems	4.43