- Posted By: namita
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Posted By namita on July 7, 2017
Patient Care System Data flow diagram is often used as a preliminary step to create an overview of the Patient without going into great detail, which can later be elaborated.it normally consists of overall application dataflow and processes of the Patient process. It contains all of the userflow and their entities such all the flow of Patient, Medicines, Tests, Treatments, Reports, Doctors, Login. All of the below diagrams has been used for the visualization of data processing and structured design of the Patient process and working flow.
Zero Level Data flow Diagram(0 Level DFD) of Patient Care System :
This is the Zero Level DFD of Patient Care System, where we have eloborated the high level process of Patient. It’s a basic overview of the whole Patient Care System or process being analyzed or modeled. It’s designed to be an at-a-glance view of Reports,Doctors and Login showing the system as a single high-level process, with its relationship to external entities of Patient,Medicines and Tests. It should be easily understood by a wide audience, including Patient,Tests and Reports In zero leve DFD of Patient Care System, we have described the high level flow of the Patient system.High Level Entities and proccess flow of Patient Care System:
- Managing all the Patient
- Managing all the Medicines
- Managing all the Tests
- Managing all the Treatments
- Managing all the Reports
- Managing all the Doctors
- Managing all the Login
First Level Data flow Diagram(1st Level DFD) of Patient Care System :
First Level DFD (1st Level) of Patient Care 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 Patient Care System system as a whole. It also identifies internal data stores of Login, Doctors, Reports, Treatments, Tests that must be present in order for the Patient system to do its job, and shows the flow of data between the various parts of Patient, Tests, Doctors, Login, Reports 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 Patient.Main entities and output of First Level DFD (1st Level DFD):
- Processing Patient records and generate report of all Patient
- Processing Medicines records and generate report of all Medicines
- Processing Tests records and generate report of all Tests
- Processing Treatments records and generate report of all Treatments
- Processing Reports records and generate report of all Reports
- Processing Doctors records and generate report of all Doctors
- Processing Login records and generate report of all Login
Second Level Data flow Diagram(2nd Level DFD) of Patient Care System :
DFD Level 2 then goes one step deeper into parts of Level 1 of Patient. It may require more functionalities of Patient to reach the necessary level of detail about the Patient functioning. First Level DFD (1st Level) of Patient Care System shows how the system is divided into sub-systems (processes). The 2nd Level DFD contains more details of Login, Doctors, Reports, Treatments, Tests, Medicines, Patient.Low level functionalities of Patient Care System
- Admin logins to the system and manage all the functionalities of Patient Care System
- Admin can add, edit, delete and view the records of Patient, Tests, Reports, Login
- Admin can manage all the details of Medicines, Treatments, Doctors
- Admin can also generate reports of Patient, Medicines, Tests, Treatments, Reports, Doctors
- Admin can search the details of Medicines, Reports, Doctors
- Admin can apply different level of filters on report of Patient, Treatments, Reports
- Admin can tracks the detailed information of Medicines, Tests, Treatments, , Reports
