Cal. Welf. & Inst. Code § 16937

(a) Services, associated costs, and sociodemographic characteristics of persons served by each county under Section 17000 and supported in whole or in part by funds appropriated for purposes of this chapter shall be incorporated into the information required pursuant to Section 16915. (b) Not later than July 1, 1991, to the extent possible, each county shall incorporate the data required by Section 16915 in the reports specified in subdivision (a). (Amended by Stats. 1994, Ch. 195, Sec. 39. Effective July 12, 1994.)