Key legal question
Whether the MedBG applies to a dentist acting as manager and employee of a GmbH rather than as a self-employed practitioner.
Extracted holding
Yes. The law also applies where the factual criteria correspond to the self-employed exercise of a medical profession; corporate form and employment status are not decisive.
Extracted reasoning
The distinction between self-employed and dependent activity follows the criteria developed in tax and social-insurance law. On the facts, the appellant's professional activity fell within the scope of the MedBG.