For purposes of this subsection, if, in a proposed amended pleading, it is asserted that such cause of action arose out of the conduct, transaction, or occurrence set forth or attempted to be set forth in the original pleading, the proposed amendment relates back to the original pleading.
This part does not create strict liability. A violation of the rights set forth in s. 400.022, in any other standard or guidelines specified in this part, or in any applicable administrative standard or guidelines of this state or a federal regulatory agency is evidence of negligence but is not considered negligence per se.
Fla. Stat. § 400.023