Instead of writing an article that might misinterpret or misuse this technical fragment, I’ll provide a detailed, helpful article about — based on known IT practices.
https://portail.stib-mivb.be/irj/portal/patched
In SAP NetWeaver Portal environments:
0;faa;0;2cb; 0;d7;0;f1; 0;88;0;98; 0;279;0;17a; 0;1152;0;b19;
If "patched" refers to a specific system update status you need to communicate: Portal Update Complete STIB-MIVB Portal