Cal. Health & Safety Code § 1599.74
(c) The contract shall also contain a separate written acknowledgement that the resident has been informed of the Patients’ Bill of Rights.
Written acknowledgement by the resident or the resident’s representative must be made either on a separate document or in the agreement itself next to the clause informing the resident of these regulatory rights. Written acknowledgement by use of the signature on the agreement as a whole does not meet this requirement.