Draw a Data Flow Diagram ( DFD ) : Healthcare Appointment System External Entities: Patients Doctors Service
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Question:
Draw a Data Flow Diagram DFD:
Healthcare Appointment System
External Entities:
Patients
Doctors
Service Providers
Receptionists
Administrators
Processes:
Healthcare Appointment System: Represents the entire system as a single process.
Data Flows:
Appointment Requests
From Patients
: Represents the flow of appointment requests from patients to the system.
Appointment Information
To Doctors, Service Providers, and Receptionists
: Represents the flow of appointment details to doctors, service providers, and receptionists.
User Authentication and Authorization
To System
: Represents the flow of authentication and authorization data to the system from users.
Patient Information Updates
From Receptionists and Doctors
: Represents the flow of updated patient information from receptionists and doctors to the system.
System Notifications
To Patients and Doctors
: Represents the flow of notifications from the system to patients and doctors.
External Entities Interactions:
Patients: Request appointments, receive appointment confirmations, and update personal information.
Doctors: Receive appointment information, modify appointments, and view patient information.
Service Providers: Receive appointment information.
Receptionists: Manage appointments, add patient information, and cancel appointments.
Administrators: Manage user accounts, update system configurations, and handle access control.
Related Book For
Principles of Information Systems
ISBN: 978-1305971776
13th edition
Authors: Ralph Stair, George Reynolds
Posted Date: