Webster city Hospital
Contents Business Requirements Process Inputs Process Outputs Context Level DFD Level-0 DFD Level-1 DFD(process 1) Cases Issue & Control System Level 1 DFD(Process 2) Diagnosis Treatment & Report System Level 1 DFD(Process 4) Billing, Payment & Account System Level 2 DFD(Process 2) Diagnosis Treatment & Report System
Requirements User friendly and a multi-user system A complete view at one sight about beds and staff availability Efficient user-rights management Error-free calculations and generation of bills Appointment management system Automatic generation of cases Reports based on all types of transactions
Process inputs Patient’s personal details Employee’s personal details Patient’s ID when he comes for reconciliation Cot number of respective patient Test ID of tests conducted on respective patients Daily reports of admitted patients Treatment delivered for respective Patient Appointment ID and its respective time and date Services hired in number of times (its usage) and number of days that services are utilized
Process outputs Printed bills along with details about their payments and services that they have hired. Printed cases along with auto generated Patient ID and Case ID. A detailed one shot screen providing complete information about ward and staff availability. Printed appointment template as an appointment slip. Patient’s and Employee’s dynamic reports can be generated. Reports classified on the basis of Patient’s Blood Group. Reports based on Employee’s Specialization. Reports based on Patient’s stay at hospital.
CONTEXT LEVEL DFD
Level 0 DFD External Entities: Ward Secretary Doctor Patient Processes: Cases Issue & Control System Diagnosis, Treatment & Report System Room Allotment System Billing, payment & Account system Data Store: Doctor Personal Details Patient Details Appointment Details Admission Details Report Details Test Details Patient Bill Details
LEVEL 0 DFD
Level 1 dfd CASES ISSUE & CONTROL SYSTEM External Entities: Patient Processes: Case Issue Payment Appointment Data store: Complain Details Payment Details
LEVEL-1 DFD (PROCESS 1) CASES ISSUE & CONTROL SYSTEM
Level 1 dfd Diagnosis treatment & report system External Entities: Doctor Patient Processes: Diagnosis Tests Reports Admission Data Store: Complain Details Diagnosis Details Test Report Details Report Details Admission Details
Level 1 (Process 2) Diagnosis Treatment & Report System Request Complain Details R Request Reports
Level 1 dfd Billing, Payment & Account System External Entities: Ward Secretary Doctor Patient Processes: Billing Data Store: Bill Details Medicine/Facility Details
Level 1 (Process 4) Billing, Payment & Accont System
LEVEl 2 DFD DIAGNOSIS TREATMENT & REPORT SYSTEM External Entities: Doctor Patient Processes: Diagnose History Diagnose Test History Update Patient Patient Complain Data Store: Test Reports Diagnose Details Complain Details
LEVEL 2 (PROCESS 2) DIAGNOSIS TREATMENT & REPORT SYSTEM
Thank you… Questions??