Welcome to your HospitalRun project on Nitrous.
In the Nitrous IDE, start HospitalRun via "Run > Start HospitalRun"
Now you've got a development server running and can see the output in the Nitrous terminal window. You can open up a new shell or utilize tmux to open new shells to run other commands.
In the Nitrous IDE, open the "Preview" menu and click "Port 4200".