(2) Upon completion of an investigation in accordance with subsection (1) of this section, a written report shall be prepared that includes information as required by rule adopted by the department, including but not limited to the following:
(a) The date and location of the report of abuse and of the incident of abuse that was reported;
(b) The dates that the investigation was commenced and completed and by what entity;
(c) A description of documents and records reviewed during the investigation;
(d) An identification of any witness statements that were obtained during the investigation; and
(e) A statement of the factual basis for any findings and a summary of the findings made as a result of the investigation. [2014 c.104 §2]