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Table 2 Percentage of encounters that met each inclusion criteria in the 5 year cohort

From: Combining structured and unstructured data in EMRs to create clinically-defined EMR-derived cohorts

Year Presenting problem, n (%) Triage information, n (%) Related order, n (%) Related procedures, n (%) ICD-10/SNOMED CT, n (%) Scanned ECG image, n (%)
2013 (n = 135,511) 61,529 (45.4) 98,045 (72.3) 41,629 (30.7) 2296 (1.7) 6240 (4.6) 36,902 (27.2)
2014 (n = 143,108) 65,668 (45.8) 99,661 (69.6) 42,839 (29.9) 2259 (1.6) 5778 (4.0) 46,437 (32.5)
2015 (n = 163,008) 66,428 (40.8) 100,048 (61.4) 42,734 (26.2) 2099 (1.3) 5613 (3.4) 101,363 (62.2)
2016 (n = 175,701) 68,286 (38.9) 105,428 (60.0) 45,180 (25.7) 2353 (1.3) 5987 (3.4) 121,575 (69.2)
2017 (n = 185,414) 70,878 (38.2) 111,275 (60.0) 47,566 (25.7) 2243 (1.2) 5768 (3.1) 133,429 (72.0)