The operation of a medical practice, in particular in the field of sleep medicine, including consulting, diagnosis, analysis and interpretation of outpatient sleep examinations, treatment and prevention of sleep disorders as well as psychiatry and psychotherapy. The company may also engage in any other activity that has a direct or indirect connection with these purposes; it may in particular establish branches in Switzerland and abroad, participate in other companies in Switzerland and abroad, acquire companies with an identical or similar purpose, or merge with such companies, carry out all operations and conclude all contracts suitable for developing and expanding its purpose or directly or indirectly related to it.