By: Prof. Dr. Fazal Rehman | Last updated: March 3, 2022
Use Cases Description of Blood Bank Project
Here, we are showing the use cases and use case description of a blood bank project. If you want to read the case study of functional requirements and other details about the Blood Bank Project, then you can click here.
Use case 1: User Registration
Use Case ID
UC1
Use Case Name
Registration
Actor(s)
Blood Donor, Blood Seeker, Hospitals, Blood Banks
Purpose
For user registration
Pre Conditions
User selected the registration form to fill
Post Conditions
Information is valid. Saved in database
Invalid Information. Error message displayed
Success Scenario
All provided information is valid.
User Action
System Response
User fill the required fields
The system will save the data in the database.
Use case 2: Search Donors
Use Case ID
UC2
Use Case Name
Search Donors
Actor(s)
Blood Seeker, Hospitals, Blood Banks
Purpose
For search Donors
Pre Conditions
A user has selected donors page.
Post Conditions
If internet connection is available. Donor found successfully
If internet connection is not available. The backup screen will be displayed
Success Scenario
Donors found successfully.
User Action
System Response
The user has chosen Donors Page
The system will show all the donors to the user.
Figure: use case diagram of blood bank management system
Use Case 3: Search Blood banks
Use Case ID
UC2
Use Case Name
Search Blood banks
Actor(s)
Blood Donor, Blood Seeker, Hospitals
Purpose
For search Blood banks
Pre Conditions
The user has selected Bloodbank page.
Post Conditions
If internet connection is available. Blood bank found successfully
If internet connection is not available. The backup screen will be displayed
Success Scenario
Blood bank found successfully.
User Action
System Response
The user has chosen Bloodbank Page
The system will show all the Bloodbank to the user.
Use Case 4: Search Hospitals
Use Case ID
UC2
Use Case Name
Search Hospitals
Actor(s)
Blood Donor, Blood Seeker, Blood Banks
Purpose
For search Hospitals
Pre Conditions
A user has selected Hospital page.
Post Conditions
If internet connection is available. Hospital found successfully
If internet connection is not available. The backup screen will be displayed
Success Scenario
The hospital found successfully.
User Action
System Response
The user has chosen Hospital Page
The system will show all the Hospital to the user.
Use case 5: Make an online request
Use Case ID
UC5
Use Case Name
Manage Members
Actor(s)
Hospital, Bloodbank, Blood Seeker
Purpose
Make Request for required blood
Pre Conditions
The user selects the request page
Post Conditions
If Success data saved and displayed
If Failed error message will display and the backup screen will be displayed for the offline request
Success Scenario
All new data is valid and saved successfully
User Action
Select request page and fill the form
User fill the required fields
The system will save the data in the database.
Use case 6: Online Chat
Use Case ID
UC5
Use Case Name
Online Chat
Actor(s)
Blood Donors, Blood Seeker
Purpose
Online chat in case of zero balance in order to ask for the required blood
Pre Conditions
The user selects the chat page
Post Conditions
If Internet Connection is available, messages will be sent and receive
If an error in Internet Connection, Conversion can’t be happening
Success Scenario
Successful conversation
User Action
Select chat page and start chat
The user fills the chat field and submit
The system will save the messages in the database.
Use case 7: Make offline blood request
Use Case ID
UC5
Use Case Name
Make offline blood request
Actor(s)
Hospital, Bloodbank, Blood Seeker
Purpose
Make offline Blood Request in case of no internet connection
Pre Conditions
No internet connection
Post Conditions
If no internet connection backup screen will be displayed with the option of offline blood request
Success Scenario
All new data is valid and saved successfully in SQLite
User Action
Select offline request option and fill the form and refresh the application in case of internet connection
User fill the required fields
The system will save the data in the database.
Use Case 8: Login
Use Case ID
UC2
Use Case Name
Login
Actor(s)
Blood Banks
Purpose
For accessing the blood bank operations
Pre Conditions
User selected the blood bank module as a blood bank instead of a user.
Post Conditions
If internet connection is available. Login successfully
If internet connection is not available login failed
Success Scenario
View Bloodbank Operations.
User Action
System Response
The user has chosen Bloodbank Page
The system will show all the Operations to the user.
Use Case 9: Update Stock
Use Case ID
UC2
Use Case Name
Update Stock
Actor(s)
Blood Banks
Purpose
For updating the blood bank stock
Pre Conditions
User selected the blood bank module as a blood bank instead of a user.
Post Conditions
If internet connection is available. Stock updated successfully
If internet connection is not available , then updation failed
Success Scenario
Updated bloodstock successfully.
User Action
System Response
The user has chosen Bloodbank Page
The system will update the stock successfully
Use Case 10: View Requests
Use Case ID
UC2
Use Case Name
View Requests
Actor(s)
Blood Donor, Blood Seeker, Hospitals, Blood Banks
Purpose
For View the Blood Requests
Pre Conditions
The user has selected Requests page.
Post Conditions
If internet connection is available. Requests found successfully
If internet connection is not available. The backup screen will be displayed
Success Scenario
View Requests successfully.
User Action
System Response
The user has chosen Hospital Page
The system will show all the Requests to the user.
