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Table 5 Distribution of contextual attributes by concept classes

From: Developing a manually annotated clinical document corpus to identify phenotypic information for inflammatory bowel disease

Attribute Diagnoses Signs and Symptoms Procedures Medications
Negation     
found 239 (96%) 130 (34%) 201 (84%) 152 (94%)
negated 3 (1%) 242 (61%) 15 (6%) 3 (2%)
hypothetical 7 (3%) 22 (5%) 23 (10%) 6 (4%)
Temporality     
historic 236 (95%) 87 (22%) 176 (74%) 70 (43%)
recent 13 (5%) 307 (78%) 63 (26%) 93 (57%)
Reason for service     
acute 4 (1.6%) 262 (66%) 81 (34%) 103 (63%)
chronic 1 (0.4%) 119 (30%) 144 (60%) 55 (34%)
unknown 0 (0%) 1 (<0.1%) 1 (<0.1%) 4 (2%)
Experiencer     
patient 248 (99.6%) 395 (100%) 239 (100%) 163 (100%)
1st degree relative 1 (0.4%) 0 0 0
2nd degree relative 0 0 0 0
other 0 0 0 0
Total 249 395 239 163