An event where
Breed Surveys are done. In order for a dog to be allowed to attempt a
Breed Survey, it must hold a minimum of either a SchH 1 or an HGH title. It must also have completed the AD, the Ausdauerprüfung (a 12 mile endurance test) and have received at least a "G" (meaning Gut, in English "good") or better in a conformation show, and have hips and elbows cleared by one of the organizations that does this (the SV a stamp program, OFA in the US, and others in each country).
When a dog passes a
Breed Survey, which begins with a proscribed protection routine that it must pass first, then the Körmeister (a special certification held by only a few people) will use a specified form to fill out describing the dog. This report is known as a Kör report and you can find one by looking at this site under certain dogs.
See other wiki references for descriptions of Körung levels.