Redmine

How is a link like the following wiki link possible?

myshortlink:45 is a link to www.aLongerLinkWhichIDontWantToWrite.com/long/longer/longest&hereIsTheParameter=45

or

bz:124 => https://my.bugzilla.com/bugzilla/show_bug.cgi?id=124

or

....

Thanks for any hint,

Christian