Hospital Management System

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Hospital Management System

  1. 1. Hospital Management System OOSD Assignment 1Presented by Group 4:Vivek Sachdeva Object Oriented AnalysisNesa Simon DavidEric
  2. 2. Presentation Outline Introduction Project description  Scope  Assumptions Package diagrams System sequence diagrams Activity diagrams System contracts Conclusion
  3. 3. Introduction Parkside Hospital Hospital Management System  Patient details and registration  Consultations  Resource allocation  Pharmaceuticals management  Billing and payments  User interface conforming to usability guidelines  Database with audio/visual and past consultations  Future extensions (web, remote a/v consulting, etc)  Management reports, security levels, accounting, etc.
  4. 4. Project Description Scope  Patient registration  Appointments scheduling  Billing and payments (cash, CC, insurance)  Security of the whole system  Pharmaceutical drugs/equipment  Staff management (work roster, availability, scheduling, etc)  Management functions (report generation, accounting, etc)  System administration  Resource allocation (booking rooms, operating theatres, etc)  Comprehensive database  Web interface (proposed for future)
  5. 5. Project Description Assumptions  Patient provides CC/insurance details when registering  Appointments can be cancelled 24 hours in advance without penalty  Patient medical history can be viewed by concerned doctors at the hospital with approval of the patient  Hospital is covered by insurance policy  Staff are assigned roles to interact with the system  Staff have basic computer operating skills
  6. 6. Package Diagram
  7. 7. Activity DiagramsPharmaceuticals Activity DiagramChecking Stock
  8. 8. Activity DiagramsWeb PackageRemote doctor patient consultation.
  9. 9. Activity DiagramsBilling and payment:Payment by Credit Card / Cash
  10. 10. Activity DiagramsBilling and payment:Payment by Insurance
  11. 11. ActivityDiagrams
  12. 12. Sequence Diagrams
  13. 13. Sequence Diagrams
  14. 14. Sequence DiagramsPayment UseCase
  15. 15. PaymentSystem Contracts Package Contract for the Enter Payment Contract Name: Enter payment(Amount, Payment ID, Payment Method, Payment Date, Patient ID) Responsibilities Enter patient payment into the system : Type: System Exceptions: If the combination of Payment ID, Payment Method and patient ID is not valid, indicate that it was an error. Output: None Preconditions: A valid patient ID exists. Post conditions: A new payment was entered, linking to the Customer and the Payment.
  16. 16. PaymentSystem Contracts Package Contract for the Store Payment Contract Name: Store Payment Responsibilities Store patient payment into the system : Type: System Exceptions: None Output: Display “Payment has been stored” Preconditions: The combination of payment ID, payment Method and patient ID is valid. Post A new patient payment was stored, linking to the Conditions: Customer and Payment.
  17. 17. PaymentSystem Contracts Package Contract for the Send Payment Contract Name: Send Payment (Payment Date, Payment Method, Amount, Customer Name, Customer Account Number) Responsibilities: Send the stored patient payment to the bank system Type: System Exceptions: If the bank doesn’t exist, indicate that it was an error. Output: Message payment has been sent to the bank system. Preconditions: Patient payment must be stored in the system. Post Conditions: Payment details have been sent to the bank system.
  18. 18. PaymentSystem Contracts Package Contract for the Confirmation Contract Name: Confirmation Responsibilities: Confirmation of the payment detail Type: System Exceptions: If the Payment details are not valid, indicate that it was an error. Output: Display “Payment has been confirmed” Preconditions: Patient payment must be sent by hospital Post Conditions: Confirmation of payment has been made
  19. 19. PaymentSystem Contracts Package Contract for the Print Receipt Contract Name: Print Receipt Responsibilities: Print the Patient payment receipt Type: System Exceptions: If the printer does not work, indicate that it was an error. Output: Receipt Preconditions: Confirmation must be done by the bank system Post Conditions: Print out the receipt
  20. 20. System Contracts Contract for the Create Report Contract Name: Create Report (patient, doctor, symptoms, prescription) Responsibilities: Create a Report from Dermatology Type: System Exceptions: If the combination of patient, doctor, symptoms and prescription is not valid, indicate that it was an error. Object may not be found; method/operation may not be found. Output: An object of report from Dermatology Preconditions: Patient, doctor, symptoms, prescription must be know to the system. Post Conditions: A new instance of report from dermatology was created.
  21. 21. System Contracts Contract for making payment through the web interfaceContractName: Make Payment (Patient, Amount)Responsibilities: To allow the patient to pay through the web interfaceType: SystemExceptions: Patient does not exist; credit card authentication errorOutput: confirmation from payment processorPreconditions: Patient has a debit balance, patient is able to pay with credit card, patient is logged in, invoice has been viewed by patient.Post Conditions: Payment created, credit card authentication successful, confirmation from payment processor received, patient gets receipt..
  22. 22. Conclusion Project will take approx 1 year to complete Project will be developed modularly We use Event – driven method.
  23. 23. Q&A

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