The answer is C.
Reviewing the competency of healthcare workers is considered part of health care operations under HIPAA. This includes training of students, trainees, or practitioners improve their skills as health care providers and non-health care professionals’ accreditation, certification, licensing, or credentialing activities.
Teamwork in the work place can make all the difference. the saying "teamwork makes the dream work" is actually pretty accurate. If there is no communication going on no one can give the day the best they have because they are too caught up in petty arguments
Observation includes using instruments to look into your eyes, ears, nose, and throat. Your doctor will look at skin color, lesions, and note any hygienic issues. He or she may examine other parts of your body if symptoms or medical history indicates the need.