Supplier as Service Provider P1782 / P4310

We are using 9.2 and a user is looking for some integration between S/WM and Purchase Order Entry.  Specifically, they want to identify vendors that are service providers, which they can do in the P1782... but then have a user get a notification at PO entry that the vendor is a service provider.  I don't know of any way to do that, but wanted to toss it out to the experts.   (Users want to know so that they can check--externally to JDE-- to see if that vendor has a current certificate of insurance.)  

My only thought is to create a "SP" hold and apply it to supplier master for each service provider vendor so that the order goes on hold until they want to release it.