A nurse fails to communicate a change in the client's condition to the physician. which element related to proving malpractice has been met?

I would say that this would be an example of negligence with the nurse failing to report in a change of the patient's condition to the doctor because it is the duty of the nurse to not only find out changes in the patient's condition but also to share it with the main person who can do something about it or make a decision on how to deal with a different condition.