1. Stark & Associates Health Clinic
Data-Flow
Project Team
Shawn Conatser
Madhusudan Gupta
Shyam Sundar Bhelle

2. Table of Contents Context Level Level 0 Level 1 – Exam Processing
Level 1 – Billing
Level 2 – Determine Total Due
Appendix – Business Background

3. Context Level Entities Patient Employee Doctor Nurse Staff
Diagnostic Lab System
Pharmacy System
Insurance System
Payment Clearing House

4. Context Diagram

5. Level 0 Entities Patient Employee Doctor Nurse Staff
Diagnostic Lab System
Pharmacy System
Insurance System
Payment Clearing House
Processes
Profile Processing
Scheduling
Exam Processing
Billing
Report Processing
Data Stores
Patient Data
Doctor Data
Nurse Data
Staff Data
Work Schedule Data
Appointment Data
Medical Supply Inventory
Billing Data
Invoice Record

6. Level 0 Diagram

7. Level 0 Diagram continued

8. Level 0 Diagram continued

9. Level 1 – Exam Processing
Entities
Patient
Doctor
Nurse
Staff
Diagnostic Lab System
Pharmacy System
Processes
Process Pre-Exam Information
Process Exam Information
Process Post-Exam Information
Data Stores
Patient Data
Medical Supply Inventory

10. Level 1 Diagram – Exam Processing

11. Level 1 - Billing Entities Patient Staff Insurance System
Payment Clearing House
Processes
Determine Total Due
Process Payment
Record Payment
Data Stores
Patient Data
Billing Data
Invoice Record

12. Level 1 Diagram – Billing

13. Level 2 – Determine Total Due
Entities
Patient
Staff
Insurance System
Processes
Determine Supply Total
Determine Diagnostic Total
Determine Exam Total
Data Stores
Patient Data
Medical Supply Inventory
Billing Data

14. Level 2 Diagram – Determine Total Due

15. Questions ?

16. Appendix Business Background

17. Background
Stark & Associates Health Clinic is a new enterprise that currently schedules patient appointments manually and processes hardcopy patient information
3 Doctors, 3 Nurses, and 5 Staff Members
On-site Diagnostic Lab

18. Business Need
This project has been initiated to increase revenue and reduce cost by creating a system that will improve the accuracy and efficiency of patient scheduling and information processing.

19. Business Requirements
Using the web or in-clinic computers, patients will be able to create an account that will allow them to schedule appointment(s) and provide their information.
Staff will be able to access patient information in order to process appointments and billing.
Nurses and doctors will be able to access patient information, input patient diagnosis, request diagnostic procedures, and generate prescription(s).

20. System Functionality Patient account creation and deletion
Allow patient information to be entered and updated
Contact information, medical history, insurance information, and billing information
Appointment scheduling (including confirmation)
Appointment data entry and retrieval
Patient pre-exam information (weight, blood pressure, etc.) entry (nurse/doctor)
Access previous appointment medical information (nurse/doctor)
Patient diagnosis entry (doctor)
Diagnostic procedure requests (nurse/doctor)
Generate prescriptions (doctor)

21. System Functionality Cont’d
Generate billing invoices
Employee account creation and deletion
Allow employee information to be entered and updated
Contact information
Allow employees to access and update work schedule
Report generation
Billing, salary, diagnostic procedure information, and prescription information