To install it you need to : 

1- Unzip pms.zip in your server
2- run : composer install
3- run : php artisan migrate 
4- run : php artisan db:seed --class=SettingsSeeder
5- run : npm run watch
6 - edit base url in : resources\js\app.js
7- Enjoy

To connect : 
Email : doctor@gmail.com 
password : doctorino


That's All.
Feel free to contact-us in the comments for any help