Roles and responsibilities of a director of nursing

my personal goal and 3 objectives in the clinical rehabilitation is to be able to have a better understanding of the roles and responsibilities of a director of nursing(DON) . DON oversees the nursing department and he/her staff and staffs. I send an instruction paper as an example with a goal and 2 objectives, use these 2 objectives and add one more. use DON instead of FNP family nurse practitioner. please search online for more information of DON job description to be able to develop the essay; goal and objective. use the same patern as in the instruction sheet. make sure objectives ares specific, measurable, attainable and realistic. I circle bottom section please read. keep it simple and clear.