The home health aide or CNA shall not change sterile dressings, irrigate body cavities such as giving an enema, irrigate a colostomy or wound, perform gastric irrigation or enteral feeding, catheterize a patient, administer medication, apply heat by any method, care for a tracheostomy tube, nor provide any personal health service which has not been included in the plan of care. The professional development of our staff is important to our clients; they want to know that their caregiver is skilled, knowledgeable, and experienced in the field.