Clause in a life insurance policy that refers to ownership of property by two or more people in which the survivors automatically gain ownership of a decedent’s interest.
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US: at the death of one co-owner of property, that person’s interest in the property automatically passes to the surviving joint tenant or tenants.

In the Medicare program, a beneficiary is entitled to receive notice of information practices; see and copy his or her own records; request corrections; obtain accounting of disclosures; request restrictions and confidential communications; and file complaints.