Eye Care Appointment System Dataflow Diagram

Posted By freeproject on April 21, 2017

Eye Care Appointment System Data flow diagram is often used as a preliminary step to create an overview of the Eye Care without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Eye Care process. It contains all of the userflow and their entities such all the flow of Doctor, Patient, Test, Spectacles, Appointment, Booking, Doctor Shedule. All of the below diagrams has been used for the visualization of data processing and structured design of the Eye Care process and working flow.


Zero Level Data flow Diagram(0 Level DFD) of Eye Care Appointment System :

This is the Zero Level DFD of Eye Care Appointment System, where we have eloborated the high level process of Eye Care. It’s a basic overview of the whole Eye Care Appointment System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Appointment,Booking and Doctor Shedule showing the system as a single high-level process, with its relationship to external entities of Doctor,Patient and Test. It should be easily understood by a wide audience, including Doctor,Test and Appointment In zero leve DFD of Eye Care Appointment System, we have described the high level flow of the Eye Care system.

High Level Entities and proccess flow of Eye Care Appointment System:

  • Managing all the Doctor
  • Managing all the Patient
  • Managing all the Test
  • Managing all the Spectacles
  • Managing all the Appointment
  • Managing all the Booking
  • Managing all the Doctor Shedule
Zero Level DFD Eye Care Appointment System

First Level Data flow Diagram(1st Level DFD) of Eye Care Appointment System :

First Level DFD (1st Level) of Eye Care Appointment System shows how the system is divided into sub-systems (processes), each of which deals with one or more of the data flows to or from an external agent, and which together provide all of the functionality of the Eye Care Appointment System system as a whole. It also identifies internal data stores of Doctor Shedule, Booking, Appointment, Spectacles, Test that must be present in order for the Eye Care system to do its job, and shows the flow of data between the various parts of Doctor, Test, Booking, Doctor Shedule, Appointment of the system. DFD Level 1 provides a more detailed breakout of pieces of the 1st level DFD. You will highlight the main functionalities of Eye Care.

Main entities and output of First Level DFD (1st Level DFD):

  • Processing Doctor records and generate report of all Doctor
  • Processing Patient records and generate report of all Patient
  • Processing Test records and generate report of all Test
  • Processing Spectacles records and generate report of all Spectacles
  • Processing Appointment records and generate report of all Appointment
  • Processing Booking records and generate report of all Booking
  • Processing Doctor Shedule records and generate report of all Doctor Shedule
First Level DFD Eye Care Appointment System

Second Level Data flow Diagram(2nd Level DFD) of Eye Care Appointment System :

DFD Level 2 then goes one step deeper into parts of Level 1 of Eye Care. It may require more functionalities of Eye Care to reach the necessary level of detail about the Eye Care functioning. First Level DFD (1st Level) of Eye Care Appointment System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Doctor Shedule, Booking, Appointment, Spectacles, Test, Patient, Doctor.

Low level functionalities of Eye Care Appointment System

  • Admin logins to the system and manage all the functionalities of Eye Care Appointment System
  • Admin can add, edit, delete and view the records of Doctor, Test, Appointment, Doctor Shedule
  • Admin can manage all the details of Patient, Spectacles, Booking
  • Admin can also generate reports of Doctor, Patient, Test, Spectacles, Appointment, Booking
  • Admin can search the details of Patient, Appointment, Booking
  • Admin can apply different level of filters on report of Doctor, Spectacles, Appointment
  • Admin can tracks the detailed information of Patient, Test, Spectacles, , Appointment
Second Level DFD Eye Care Appointment System
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