Table 1.

Corpus study period and physician count for each Mayo Clinic EHR, site, and medical specialty used.

	Arizona		Florida
	Cerner	Epic	Cerner	Epic
Study Period	1/1/17 – 12/31/17	1/1/19 - 12/31/19	1/1/17 – 12/31/17	1/1/19 - 12/31/19
Internal Medicine	31		31
Emergency Medicine	13		13
Gastroenterology and Hepatology	20		20
Neurology	23		23
Total Physicians	87		87