add hw2

labs/lab2/ЛР2_ClassDiagram_IS_Hospital.mmd

@@ -0,0 +1,131 @@
+%% ЛР2 — Диаграмма классов (ИС регистрации пациента в больнице)
+classDiagram
+  class User {
+    +id: UUID
+    +login: string
+    +passwordHash: string
+    +fullName: string
+    +role: Role
+  }
+  class Registrar
+  class Doctor {
+    +specialty: string
+  }
+  class HeadOfDepartment
+  class Admin
+  User <|-- Registrar
+  User <|-- Doctor
+  User <|-- HeadOfDepartment
+  User <|-- Admin
+
+  class Patient {
+    +id: UUID
+    +fullName: string
+    +birthDate: date
+    +sex: string
+    +phone: string
+    +policyNumber: string
+  }
+
+  class Department {
+    +id: UUID
+    +name: string
+  }
+
+  class Admission {
+    +id: UUID
+    +admitDate: datetime
+    +dischargeDate: datetime
+    +status: AdmissionStatus
+  }
+
+  class Appointment {
+    +id: UUID
+    +dateTime: datetime
+    +status: ApptStatus
+  }
+
+  class MedicalRecord {
+    +id: UUID
+    +createdAt: datetime
+  }
+
+  class Diagnosis {
+    +code: string
+    +name: string
+    +notes: string
+  }
+
+  class TreatmentPlan {
+    +id: UUID
+    +createdAt: datetime
+    +notes: string
+  }
+
+  class Prescription {
+    +id: UUID
+    +drugName: string
+    +dosage: string
+    +schedule: string
+  }
+
+  class Procedure {
+    +id: UUID
+    +name: string
+    +dateTime: datetime
+    +result: string
+  }
+
+  class Invoice {
+    +id: UUID
+    +issueDate: date
+    +total: money
+    +status: InvoiceStatus
+  }
+
+  class InvoiceItem {
+    +name: string
+    +qty: int
+    +price: money
+    +amount(): money
+  }
+
+  class Payment {
+    +id: UUID
+    +dateTime: datetime
+    +amount: money
+    +method: PayMethod
+  }
+
+  class Report {
+    +id: UUID
+    +title: string
+    +periodStart: date
+    +periodEnd: date
+    +generatedAt: datetime
+  }
+
+  %% Associations & multiplicities
+  Patient "1" --> "0..*" Appointment
+  Doctor "1" --> "0..*" Appointment
+  Appointment "*" --> "0..1" Diagnosis
+
+  Patient "1" --> "1" MedicalRecord
+  MedicalRecord "1" --> "0..*" Diagnosis
+  MedicalRecord "1" --> "0..*" TreatmentPlan
+  TreatmentPlan "1" --> "0..*" Prescription
+  TreatmentPlan "1" --> "0..*" Procedure
+
+  Registrar "1" --> "0..*" Admission
+  Patient "1" --> "0..*" Admission
+  Department "1" --> "0..*" Admission
+  Admission "1" --> "0..1" TreatmentPlan
+
+  Invoice "1" --> "1..*" InvoiceItem
+  Patient "1" --> "0..*" Invoice
+  Admission "0..1" --> "0..*" Invoice
+
+  Invoice "1" --> "0..*" Payment
+
+  HeadOfDepartment "1" --> "0..*" Report
+  Department "1" --> "0..*" Report