streamline-emr/docker/_streamline-src/app/Services/UserService.php

<?php

namespace Streamline\Services;

use Illuminate\Support\Facades\DB;

class UserService
{
    public function pluckUserFullName(): array
    {
        return DB::table('users')
            ->whereNull('deleted_at')
            ->select(DB::raw('CONCAT(first_name, " ", last_name) AS full_name, id'))
            ->orderBy('first_name','asc')
            ->pluck('full_name', 'id')->toArray();
    }
}