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Acquisitions (Narrative) (Details) $ in Millions	12 Months Ended
	Jun. 30, 2018 USD ($) product_category	Jul. 29, 2017 country	Jun. 30, 2017 USD ($)	Jun. 30, 2016 USD ($)
Business Acquisition
Goodwill	$ 8,316		$ 7,221	$ 7,167
Weighted Average Discount Rate, Identifiable Intangible Assets Acquired Present Value	8.00%
Patient Recovery Business [Member]
Business Acquisition
Payments to Acquire Intangible Assets	$ 6,100
Number of principal countries | country		28
Transaction and integration costs	$ 109
Number of Product Categories Manufactured | product_category	23
Proceeds from Issuance of Debt	$ 4,500

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- Definition

Costs incurred during the initial evaluation of a potential acquisition that primarily relate to costs to analyze, negotiate, and consummate the transaction, as well as due diligence activities. Also includes costs related to activities required to combine the operations of an acquired enterprise into our operations and to stand-up the systems and processes needed to support a global footprint.

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Number of Product Categories Manufactured

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Weighted Average Discount Rate, Identifiable Intangible Assets Acquired Present Value

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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