Data Flow Diagram – Hospital Management System
A data flow diagram is a graphical view of how data is processed in a system in terms of input and output.
The Data flow diagram (DFD) contains some symbol for drawing the data flow diagram.
Data flow diagram symbols
Context level DFD – 0 level
The context level data flow diagram (dfd) is describe the whole system. It shows the all user module who operate the system. The Hospital management system data flow diagram shows there is only one user hospital admin staff to run the system.
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD0.jpg)
1st Level DFD – Hospital Management System
![meeraacadey.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD1st.jpg)
2nd Level DFD (2.0) – Hospital management System
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD2.jpg)
2nd Level DFD (3.0) – Hospital management System
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD3.jpg)
2nd Level DFD (4.0) – Hospital management System
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD4.jpg)
2nd Level DFD (5.0) – Hospital management System
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD6.jpg)
3rd Level DFD (4.2) – Hospital management System
![meeraacademy.com](https://meeraacademy.com/wp-content/uploads/2020/09/DFD5.jpg)