private void detach_DoctorRole(DoctorRole entity)
		{
			this.SendPropertyChanging();
			entity.Role = null;
		}
		private void attach_DoctorRole(DoctorRole entity)
		{
			this.SendPropertyChanging();
			entity.Role = this;
		}
 partial void UpdateDoctorRole(DoctorRole instance);
 partial void DeleteDoctorRole(DoctorRole instance);
 partial void InsertDoctorRole(DoctorRole instance);