Tex. Ins. Code § 38.052
(a) A health benefit plan provider shall submit information required by the department relating to the health benefit plan provider's:
(b) The department may also request information about characteristics of persons covered by a health benefit plan provider, including information relating to:
Added by Acts 1999, 76th Leg., ch. 101, Sec. 1, eff. Sept. 1, 1999.