Stopping all workflows instances after a decision

Hello,

I have a document with several different workflows running at the same time and I wish that of one them could stop all other after decision is taken. Is there a way to kill automatically all (or one) current workflow instances for a given DocID ?

Currently, the only way I can think of is to call a Webservice which connects to the REST API and sends the required requests.
There is no default function for this included in DocuWare.

Greetings from Germany,
Simon H. Hellmann
DocuWare System Consultant