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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Millions | 12 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019 | Mar. 31, 2018
Operating Activities |  |  |
Net income | $ 1,120 | $ 255 | $ 297
Adjustments to reconcile to net cash provided by operating activities: |  |  |
Depreciation | 321 | 317 | 303
Amortization | 601 | 632 | 648
Gain on Healthcare Technology Net Asset Exchange, net | 0 | 0 | (37)
Goodwill and other asset impairment charges | 139 | 2,079 | 2,217
Equity earnings and charges from investment in Change Healthcare Joint Venture | 1,084 | 194 | 248
Deferred taxes | (342) | 189 | (868)
Credits associated with last-in, first-out inventory method | (252) | (210) | (99)
Non-cash operating lease expense | 366 |  |
Loss (gain) from sales of businesses and investments | 33 | (86) | (169)
Other non-cash items | 615 | 52 | 67
Changes in assets and liabilities, net of acquisitions: |  |  |
Receivables | (2,494) | (967) | 1,175
Inventories | (376) | (368) | (458)
Drafts and accounts payable | 3,952 | 1,976 | 271
Operating lease liabilities | (377) |  |
Taxes | (8) | (95) | 671
Other | (8) | 68 | 79
Net cash provided by operating activities | 4,374 | 4,036 | 4,345
Investing Activities |  |  |
Payments for property, plant and equipment | (362) | (426) | (405)
Capitalized software expenditures | (144) | (131) | (175)
Acquisitions, net of cash, cash equivalents and restricted cash acquired | (133) | (905) | (2,893)
Other | 23 | (20) | (20)
Net cash used in investing activities | (579) | (1,381) | (2,993)
Financing Activities |  |  |
Proceeds from short-term borrowings | 21,437 | 37,265 | 20,542
Repayments of short-term borrowings | (21,437) | (37,268) | (20,725)
Proceeds from issuances of long-term debt | 0 | 1,099 | 1,522
Repayments of long-term debt | (298) | (1,112) | (2,287)
Payments for debt extinguishments | 0 | 0 | (112)
Common stock transactions: |  |  |
Issuances | 113 | 75 | 132
Share repurchases, including shares surrendered for tax withholding | (1,954) | (1,639) | (1,709)
Dividends paid | (294) | (292) | (262)
Other | (301) | (355) | (185)
Net cash used in financing activities | (2,734) | (2,227) | (3,084)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | (19) | (119) | 150
Net increase (decrease) in cash, cash equivalents and restricted cash | 1,042 | 309 | (1,582)
Cash, cash equivalents and restricted cash at beginning of year | 2,981 | 2,672 | 4,254
Cash, cash equivalents and restricted cash at end of year | 4,023 | 2,981 | 2,672
Cash paid for: |  |  |
Interest, net | 235 | 383 | 298
Income taxes, net of refunds | 368 | 262 | 144
Businesses and investments |  |  |
Investing Activities |  |  |
Proceeds from sale of businesses and investments, net and Payments received on Healthcare Technology Net Asset Exchange, net | 37 | 101 | 374
Healthcare Technology Net Asset Exchange |  |  |
Adjustments to reconcile to net cash provided by operating activities: |  |  |
Gain on Healthcare Technology Net Asset Exchange, net | 0 | 0 | (37)
Investing Activities |  |  |
Proceeds from sale of businesses and investments, net and Payments received on Healthcare Technology Net Asset Exchange, net | $ 0 | $ 0 | $ 126

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- Definition The cash outflow associated with the acquisition of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale; includes cash outflows to pay for construction of self-constructed assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash outflow associated with the acquisition from vendors of software programs or applications for internal use (that is, not to be sold, leased or otherwise marketed to others) that qualify for capitalization. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 13 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585 + Details
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- Definition The cash inflow associated with the deconsolidation of a previously consolidated subsidiary or sale of an entity that is related to it but not strictly controlled. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 12 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3179-108585 + Details
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- Definition The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 14 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3255-108585 + Details
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