Cal. Government Code § 15442

In the discretion of the authority, any revenue bonds issued under the provisions of this part may be secured by a trust agreement or indenture by and between the authority and a corporate trustee or trustees, which may be the Treasurer or any trust company or bank having the powers of a trust company within or without the state. The trust agreement, indenture, or the resolution providing for the issuance of these bonds may pledge or assign the revenues to be received from a participating health institution. The indenture, trust agreement, or resolution providing for the issuance of these bonds may contain provisions for protecting and enforcing the rights and remedies of the bondholders and any provider of credit or liquidity support for these bonds as may be reasonable and proper and not in violation of law, including particularly those provisions as have hereinabove been specifically authorized to be included in any resolution or resolutions of the authority authorizing bonds thereof. Any trust agreement or indenture may set forth the rights and remedies of the bondholders, any provider of credit or liquidity support for these bonds, and of the trustee or trustees, and may restrict the individual right of action of bondholders. In addition to the foregoing, any indenture, trust agreement, or resolution may contain such other provisions as the authority may deem reasonable and proper for the security of the bondholders.