Okla. Stat. tit. 63, § 63-3219: Investment in bonds issued pursuant to this act - Use as

collateral security.

Bonds issued pursuant to provisions of the University Hospitals

Authority Act are hereby made securities in which all public

officers and public boards, agencies and instrumentalities of the

state and its political subdivisions, all banks, trust companies,

trust and loan associations, investment companies, and others

carrying on a banking business, and all insurance companies and

insurance associations, and others carrying on an insurance

business, may legally and properly invest. Such bonds are also

approved as collateral security for the deposit of any public funds

and for the investment of trust funds.