Need help with question 3

Draw an activity diagram for each of the following four questions. Use a free account on Lucidchart (whw. lucidchart.com) website to draw the diagrams. Question 1. The following describes a process by which a patient pays their hospital bill: First, the patient receives the bill for services performed by hospital. The patient then verifies the charges on the bill. If it checks it, the patients pays the bill. If it doesn't check out, they patient will report the error. Question 2. The following describes a process by which a patient makes an appointment with their physician: First, the patient requests a consultation with a doctor via the administrator. Administrator requests details of the patient's condition. The patient then describes her condition to the administrator. After that, the administrator enters the condition into the system. Once entered, the system provides a list of doctors and their available consultation times for the specified condition. Next, the patient selects a doctor and her preferred time. The administrator enters the selected doctor and time into the system. Finally, the system schedules the consultation and updates the doctor's personal calendar, and then confirms the consultation time, room, and doctor Question 3. The following describes a process by which a patient visits the hospital: The patient arrives at the hospital for some medical treatment and notifies the administrator. The administrator asks the patient if she has been previously treated at this hospital. If yes, the patient will answer the covid-19 questions and pays the copay. If not, the patient must provide details. After providing the details, the administrator must first enter the details and then verify the details. If the details are correct, the registration is complete. The person must then answer the covid-19 questions and pay the copay. If the details are not verified, the administrator will ask the patient to provide details again