DFD for Hospital Management System Project

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

 Symbol Description
dfd symbol Data Flow – Data flow are pipelines through the packets of information flow.
 dfd process Process : A Process or task performed by the system.
 dfd entry symbol Entity : Entity are object of the system. A source or destination data of a system.
 dfd source symbol Data Store : A place where data to be stored.

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.

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DFD 0 Level – Hospital Management System

1st  Level DFD  – Hospital Management System

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DFD 1 Level – Hospital Management System

2nd Level DFD (2.0) – Hospital management System

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DFD 2nd Level (2.0) – Hospital Management System

2nd Level DFD (3.0) – Hospital management System

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DFD 2nd Level (3.0)- Hospital Management System C#.Net Project

2nd Level DFD (4.0) – Hospital management System

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DFD 2nd Level (4.0) – Hospital Management System

2nd Level DFD (5.0) – Hospital management System

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DFD 2nd Level (5.0) – Hospital Management System

3rd Level DFD (4.2) – Hospital management System

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DFD 3rd Level (4.2) – Hospital Management System

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