Hi Rob,
Actually, I use this link and it is working good from 2013:
https://servername /Maximo/ui/login?login=url&username=YURUSERNAME&password=YOURPASSWORD
and you can add the apllication short name as you wish:
&event=loadapp&value=wotrack& for work orders tracking
&event=loadapp&value=location& for Location
and so on.
regards,
Ayman