How to set database notification data in a controller

I have a Patient model with this function

public function store()
{
    $create = Patient::create(request()->all());
    $notification = User::find(1)->notify(new NewPatient);
    return redirect('/patients')->with('success', 'Patient saved!.');
}

I have a Database notification called NewPatient.php with this method

public function toArray($notifiable)
    {
        return [
            //
            'data' => 'New patient has been created!'
        ];
    }

Every time a new patient is created, i want to create a notification on the doctors's page(so that the doctor can treat that patient) showing the name of the Patient who has been created. Right now i successfully retrieve my notifications when a new patient is created on my view like so,

@if ( auth()->user()->unreadNotifications->count())
    @foreach (auth()->user()->unreadNotifications as $unRead)
        <li><a href="#" >  </a></li>
    @endforeach
@endif

I want the notification data to be the name of the newly created patient instead of my data in App\Notifications\NewPatient.php but the problem is i dont how to pass the Controller other than in the Notification itself.

via Chebli Mohamed