Berufsgeheimnis (§203 StGB) / Professional Secrecy Obligation (§203 German Criminal Code)
Geheimnisträger
Section 203 of the German Criminal Code criminalizes the unauthorized disclosure of others' secrets by specific professional groups — such as doctors, lawyers, or tax advisors. Additional, strict confidentiality and access-control requirements apply to these professions when using external software.
Source: Gesetze im Internet — § 203 StGB