Use the Level O DFD of the dentist office - from your notes and homework and do the following: 1) Update the DFD to include human/system boundaries 2) Write pseudocode or draw flow charts for 2 or more of the processes on your revised diagram. A. Draw a physical level 0 data fow diagram (DFD) for the following dentist office system, and compare it with the logical model that you crealed in Chapter 5. Whenever new patients are seen for the first time, they complete a patient information form that asks their name, address, phone number, and brief medical history, all of which are stored in the patient information file. When a patient calls to schedule a new appointment or change an existing appointment, the receptionist checks the appointment file for an available time. Once a good time is found for the patient, the appointment is scheduled. If the patient is a new patient, an incomplete entry is made in the patient file; the full information will be collected when the patient artives for the appointment. Because appointments arc often made so far in advance, the receptionist usually mails a reminder postcard to each patient two weeks before his or her appointmen. D F D = Density (a) level Agrives.
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Use the Level O DFD of the dentist office - from your notes and homewo.docx
1. Use the Level O DFD of the dentist office - from your notes and homework and do the
following: 1) Update the DFD to include human/system boundaries 2) Write pseudocode or draw
flow charts for 2 or more of the processes on your revised diagram. A. Draw a physical level 0
data fow diagram (DFD) for the following dentist office system, and compare it with the logical
model that you crealed in Chapter 5. Whenever new patients are seen for the first time, they
complete a patient information form that asks their name, address, phone number, and brief
medical history, all of which are stored in the patient information file. When a patient calls to
schedule a new appointment or change an existing appointment, the receptionist checks the
appointment file for an available time. Once a good time is found for the patient, the appointment
is scheduled. If the patient is a new patient, an incomplete entry is made in the patient file; the
full information will be collected when the patient artives for the appointment. Because
appointments arc often made so far in advance, the receptionist usually mails a reminder
postcard to each patient two weeks before his or her appointmen. D F D = Density (a) level
Agrives.
