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


(in millions)	2021		2020		2019
Pharmaceutical Distribution and Specialty Solutions (1) (2)	$	144,988	$	136,693	$	129,067
Nuclear and Precision Health Solutions	808		802		850
Pharmaceutical segment revenue	145,796		137,495		129,917
Medical distribution and products (3)	14,485		13,429		13,833
Cardinal Health at-Home Solutions	2,202		2,015		1,800
Medical segment revenue	16,687		15,444		15,633
Total segment revenue	162,483		152,939		145,550
Corporate (4)	(16)		(17)		(16)
Total revenue	$	162,467	$	152,922	$	145,534

(1)Products and services offered by our Specialty Solutions division are referred to as “specialty pharmaceutical products and services"

(2)Comprised of all Pharmaceutical segment businesses except for Nuclear and Precision Health Solutions division.

(3)Comprised of all Medical segment businesses except for Cardinal Health at-Home Solutions division

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

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