Table 4. CLAMP Validation Results for Free-Text Clinical Note Sections.

TP = True Positive, FP = False Positive, FN = False Negative

Category	TP	FP	FN	Total	Precision	Recall	F1
*Allergy	50	0	0	50	1	1	1
Assessment and Plan	122	5	14	141	0.961	0.897	0.928
*Attestation	11	0	0	11	1	1	1
Chief Complaint/ History of Present Illness	122	0	1	123	1	0.992	0.999
*Consent	18	0	0	18	1	1	1
Exam	194	28	3	225	0.874	0.985	0.9269
*Family and Social History	153	49	0	202	0.757	1	0.862
History	143	25	6	174	0.851	0.960	0.902
*Instruction	19	0	0	19	1	1	1
Interpretation	17	1	0	18	0.944	1	0.971
Medication	117	10	1	128	0.921	0.992	0.955
Review of Systems	84	0	0	84	1	1	1
TOTAL	1050	118	25	1193	0.899	0.977	0.936

^*Sections that were deleted during pre-processing of CLAMP outputs