+-Doctor0 - employeeld: int + Employee(string.string,int,int) +getEmployeeld(): int + checkStarvation(): bool + checkPatient(Patient): void +-Employee0 extends Employee Doctor + Doctor(string,string.int,int) + checkPatient(Patient): void name: string surname: string age starvation Rate: int +HealthCenterInfo(string,string,int) + getName(): string + getSurname(): string getFullName(): string extends + getStarvationRate(): int + setStarvationRate(int): void + checkStarvation(): bool + -HealthCenterInfo() HealthCenterInfo extends Nurse + Doctor(string.string.int,int) + checkPatient(Patient): void +-Nurse() extends Patient diseaseName: string + Patient(string.string.int.string) + set DiseaseName(): void + checkStarvation(): bool + takeACare(): void +-Patient()