- Posted By: freeproject
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Posted By freeproject on April 21, 2017
Blood Bank Management System Data flow diagram is often used as a preliminary step to create an overview of the Blood Bank without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Blood Bank process. It contains all of the userflow and their entities such all the flow of Blood, Blood Group, Sells, Blood Stock, Donor, Order, Patient. All of the below diagrams has been used for the visualization of data processing and structured design of the Blood Bank process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Blood Bank Management System :
This is the Zero Level DFD of Blood Bank Management System, where we have eloborated the high level process of Blood Bank. It’s a basic overview of the whole Blood Bank Management System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Donor,Order and Patient showing the system as a single high-level process, with its relationship to external entities of Blood,Blood Group and Sells. It should be easily understood by a wide audience, including Blood,Sells and Donor In zero leve DFD of Blood Bank Management System, we have described the high level flow of the Blood Bank system.High Level Entities and proccess flow of Blood Bank Management System:
- Managing all the Blood
- Managing all the Blood Group
- Managing all the Sells
- Managing all the Blood Stock
- Managing all the Donor
- Managing all the Order
- Managing all the Patient
First Level Data flow Diagram(1st Level DFD) of Blood Bank Management System :
First Level DFD (1st Level) of Blood Bank Management 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 Blood Bank Management System system as a whole. It also identifies internal data stores of Patient, Order, Donor, Blood Stock, Sells that must be present in order for the Blood Bank system to do its job, and shows the flow of data between the various parts of Blood, Sells, Order, Patient, Donor 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 Blood Bank.Main entities and output of First Level DFD (1st Level DFD):
- Processing Blood records and generate report of all Blood
- Processing Blood Group records and generate report of all Blood Group
- Processing Sells records and generate report of all Sells
- Processing Blood Stock records and generate report of all Blood Stock
- Processing Donor records and generate report of all Donor
- Processing Order records and generate report of all Order
- Processing Patient records and generate report of all Patient
Second Level Data flow Diagram(2nd Level DFD) of Blood Bank Management System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Blood Bank. It may require more functionalities of Blood Bank to reach the necessary level of detail about the Blood Bank functioning. First Level DFD (1st Level) of Blood Bank Management System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Patient, Order, Donor, Blood Stock, Sells, Blood Group, Blood.Low level functionalities of Blood Bank Management System
- Admin logins to the system and manage all the functionalities of Blood Bank Management System
- Admin can add, edit, delete and view the records of Blood, Sells, Donor, Patient
- Admin can manage all the details of Blood Group, Blood Stock, Order
- Admin can also generate reports of Blood, Blood Group, Sells, Blood Stock, Donor, Order
- Admin can search the details of Blood Group, Donor, Order
- Admin can apply different level of filters on report of Blood, Blood Stock, Donor
- Admin can tracks the detailed information of Blood Group, Sells, Blood Stock, , Donor
