The following tables present revenue for each reportable segment and disaggregated revenue within our two reportable segments and Corporate:



(in millions)	2020			2019
Pharmaceutical Distribution and Specialty Solutions (1) (2)	$	136,693		$	129,067
Nuclear and Precision Health Solutions	802			850
Pharmaceutical segment revenue	137,495			129,917
Medical distribution and products (3)	13,429			13,833
Cardinal Health at-Home Solutions	2,015			1,800
Medical segment revenue	15,444			15,633
Total segment revenue	152,939			145,550
Corporate (4)	(17		)	(16		)
Total revenue	$	152,922		$	145,534

Corporate revenue consists of the elimination of inter-segment revenue and other revenue not allocated to the segments.

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