Please show entities , databases and numbered processes . Thank You!!

)[10 pts] Create a Data Flow Diagram for the Dental Office problem below [Henry is starting a dental practice in a small town. He will have a dental assistant, a dental hygienist, and a receptionist. He wants a system to manage the appointments. When a patient calls for an appointment, the receptionist will check the vacancies. If the patient is happy with the proposed appointment, the receptionist will enter the appointment with the patient name and purpose of appointment. The system will verify the patient name and supply necessary details from the patient records, including the patient's ID number. After cach exam, the hygienist or assistant will mark the appointment as completed, add comments and schedule the patient for the next visit, if appropriate. The system will answer queries by patient ID # and name. Supporting details from the patient's records are displayed along with the appointment information. The receptionist can cancel appointments. The receptionist can print out a notification list for making reminder calls two (2) days before appointments The receptionist can also print out daily and weekly work schedules with all the patients.] )[10 pts] Create a Data Flow Diagram for the Dental Office problem below [Henry is starting a dental practice in a small town. He will have a dental assistant, a dental hygienist, and a receptionist. He wants a system to manage the appointments. When a patient calls for an appointment, the receptionist will check the vacancies. If the patient is happy with the proposed appointment, the receptionist will enter the appointment with the patient name and purpose of appointment. The system will verify the patient name and supply necessary details from the patient records, including the patient's ID number. After cach exam, the hygienist or assistant will mark the appointment as completed, add comments and schedule the patient for the next visit, if appropriate. The system will answer queries by patient ID # and name. Supporting details from the patient's records are displayed along with the appointment information. The receptionist can cancel appointments. The receptionist can print out a notification list for making reminder calls two (2) days before appointments The receptionist can also print out daily and weekly work schedules with all the patients.]