public Booking(Guid id, DateTime appointmentTime, HealthInstitution healthInstitution, Person person)
{
Id = id;
AppointmentTime = appointmentTime;
HealthInstitution = healthInstitution;
Person = person;
}
public Booking(DateTime appointmentTime, HealthInstitution healthInstitution, Person person)
{
Id = Guid.NewGuid();
AppointmentTime = appointmentTime;
HealthInstitution = healthInstitution;
Person = person;
IsActive = true;
}