== Application Scenarios for DB Access ==

=== Actors ===

 1. `Patient` - A registered user who manages their own medical records and appointments.
   * UC01 - Patient Login, authenticates into the system.
   * UC03 - View Medical Records, views their complete medical history.
   * UC10 - Schedule Appointment, schedules appointments with doctors.
   * UC14 - View Patient Allergies, views their recorded allergies.

 2. `Doctor` - A registered healthcare provider who manages patient care.
   * UC02 - Doctor Login, authenticates into the system.
   * UC04 - View Patient Medical Records, reviews patient medical history.
   * UC05 - Record Symptoms and Creates Diagnosis, documents symptoms and diagnoses.
   * UC06 - Request Lab Test, orders laboratory tests for patients.
   * UC08 - Request Procedure, orders medical procedures for patients.
   * UC09 - Record Procedure Outcome, documents procedure results and findings.
   * UC11 - Create Referral, refers patients to specialist doctors.
   * UC12 - Create Medical Report, creates comprehensive clinical reports.
   * UC14 - View Patient Allergies, views patient allergies before treatment.
   * UC15 - Create Prescription, prescribes medications to patients.

 3. `Lab Technician` - A registered laboratory staff member who performs tests.
   * UC07 - Submit Lab Results, records and submits laboratory test results.
   * UC14 - View Patient Allergies, views patient allergies for safety reference.
   * UC16 - Lab Technician Login, authenticates into the system.

 4. `System Administrator` - A registered user with full system management access.
   * UC17 - Admin Login, authenticates into the system.
   * UC18 - Admin Manages Users, creates and manages all user accounts.

 5. `Billing Administrator` - A registered user who manages billing and payments.
   * UC19 - Update Payment Status, reviews and updates patient billing records.

 6. `Guest` - An unregistered user without system access.
   * Cannot perform any operations (authentication required).

=== Use Cases ===

* [wiki:UseCase01 UseCase01] - Patient Login

* [wiki:UseCase02 UseCase02] - Doctor Login

* [wiki:UseCase03 UseCase03] - Patient Views Medical Records

* [wiki:UseCase04 UseCase04] - Doctor Views Patient Medical Records

* [wiki:UseCase05 UseCase05] - Record Symptoms and Creates Diagnosis

* [wiki:UseCase06 UseCase06] - Request Lab Test

* [wiki:UseCase07 UseCase07] - Submit Lab Results

* [wiki:UseCase08 UseCase08] - Request Procedure

* [wiki:UseCase09 UseCase09] - Record Procedure Outcome

* [wiki:UseCase10 UseCase10] - Schedule Appointment

* [wiki:UseCase11 UseCase11] - Create Referral

* [wiki:UseCase12 UseCase12] - Create Medical Report

* [wiki:UseCase13 UseCase13] - CreateUpdate Billing Record

* [wiki:UseCase14 UseCase14] - View Patient Allergies

* [wiki:UseCase15 UseCase15] - Create Prescription

* [wiki:UseCase16 UseCase16] - Lab Technician Login

* [wiki:UseCase17 UseCase17] - Admin Login

* [wiki:UseCase18 UseCase18] - Admin Manages Users

* [wiki:UseCase19 UseCase19] - Update Payment Status

=== Essential Use Cases ===

* [wiki:UseCase01 UseCase01] - Patient Login

* [wiki:UseCase02 UseCase02] - Doctor Login

* [wiki:UseCase03 UseCase03] - Patient Views Medical Records

* [wiki:UseCase04 UseCase04] - Doctor Views Patient Medical Records

* [wiki:UseCase05 UseCase05] - Record Symptoms and Creates Diagnosis

* [wiki:UseCase06 UseCase06] - Request Lab Test

* [wiki:UseCase07 UseCase07] - Submit Lab Results

* [wiki:UseCase10 UseCase10] - Schedule Appointment

* [wiki:UseCase13 UseCase13] - CreateUpdate Billing Record

* [wiki:UseCase18 UseCase18] - Admin Manages Users