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

E: Draw a use-case diagram and a set of activity diagrams for the following doctor’s office system. Whenever new patients are seen for the first time, they complete a patient information form that asks their name, address, phone number, and brief medical history, which are stored in the patient information fi le.

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

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

• Step 1: E-R Diagram. Step 2: Converting the E-R Diagram into Tables. Converting entity to table and attribute to columns.
• Activity: DB Design and E-R diagram. Apply the database design concepts to a scenario. Draw an E-R diagram to represent a small database system. Convert the diagram into tables. The Prescriptions-R-X chain of pharmacies has offered to give you a free lifetime supply of medicine if you design its database. Given the rising cost of health care.
• Activity diagrams show the procedural flow of control between two or more class objects while processing an activity. Activity diagrams can be used to model higher-level business process at the business unit level, or to model low-level internal class actions. Activity diagrams are best used to model higher-level processes. This is because.
• UML Diagrams for Hospital Management System. Unified Modelling Language Practicals. This Subject is called as UML in Mumbai University MCA Colleges. Below is the case study of it for the construction of different UML diagrams. The hospital has several specialized departments like Cardiology, Gynecologic, Orthopedics, Pediatrics, ENT etc.

High Level Entities and proccess flow of Doctor Appointment System:

• Managing all the Doctor
• Managing all the Appointment
• Managing all the Booking
• Managing all the Patient
• Managing all the Timeslot
• Managing all the Patient
• Managing all the Medicine

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

First Level DFD (1st Level) of Doctor 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 Doctor Appointment System system as a whole. It also identifies internal data stores of Medicine, Patient, Timeslot, Patient, Booking that must be present in order for the Doctor Appointment system to do its job, and shows the flow of data between the various parts of Doctor, Booking, Patient, Medicine, Timeslot 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 Doctor Appointment.

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

Activity Diagram Online

• Processing Doctor records and generate report of all Doctor
• Processing Appointment records and generate report of all Appointment
• Processing Booking records and generate report of all Booking
• Processing Patient records and generate report of all Patient
• Processing Timeslot records and generate report of all Timeslot
• Processing Patient records and generate report of all Patient
• Processing Medicine records and generate report of all Medicine

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

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

Low level functionalities of Doctor Appointment System

• Admin logins to the system and manage all the functionalities of Doctor Appointment System
• Admin can add, edit, delete and view the records of Doctor, Booking, Timeslot, Medicine
• Admin can manage all the details of Appointment, Patient, Patient
• Admin can also generate reports of Doctor, Appointment, Booking, Patient, Timeslot, Patient
• Admin can search the details of Appointment, Timeslot, Patient
• Admin can apply different level of filters on report of Doctor, Patient, Timeslot
• Admin can tracks the detailed information of Appointment, Booking, Patient, , Timeslot

Activity Diagram Doctor Salary

Notation Description	UML Notation
Activity Is used to represent a set of actions
Action A task to be performed
Control Flow Shows the sequence of execution
Object Flow Show the flow of an object from one activity (or action) to another activity (or action).
Initial Node Portrays the beginning of a set of actions or activities
Activity Final Node Stop all control flows and object flows in an activity (or action)
Object Node Represent an object that is connected to a set of Object Flows
Decision Node Represent a test condition to ensure that the control flow or object flow only goes down one path
Merge Node Bring back together different decision paths that were created using a decision-node.
Fork Node Split behavior into a set of parallel or concurrent flows of activities (or actions)
Join Node Bring back together a set of parallel or concurrent flows of activities (or actions).
Swimlane and Partition A way to group activities performed by the same actor on an activity diagram or to group activities in a single thread