streamline-emr/docker/_streamline-src/app/Models/PatientCategoryInvoice.php

<?php

namespace Streamline\Models;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\SoftDeletes;
use OwenIt\Auditing\Contracts\Auditable;

class PatientCategoryInvoice extends Model implements Auditable {

    protected $fillable = [
        'patient_id',
        'episode_id',
        'patient_category',
        'items_amounts',
        'items_ids',
        'patient_amount',
        'receipt_number',
        'tag_id',
        'status',
        'invoice_generated',
        'invoice_date',
        'invoice_number',
        'created_by',
    ];

    // use laravel-auditing to track database changes
    use \OwenIt\Auditing\Auditable;

    // use for soft deletes
    use SoftDeletes;
}