TDI adopts a short-term health plan rule Texas Department of Insurance sent this bulletin at 01/06/2020 09:08 AM CST Having trouble viewing this email? View it as a Web page. TDI adopts a short-term health plan rule The Texas Department of Insurance adopts a rule related to short-term limited-duration health insurance. This rule implements the disclosure requirements in Senate Bill 1852. Check the TDI website for the adopted rule.