35 Computerized data management in healthcare; collection of healthcare data; computerized updating and maintenance of data in healthcare databases; automated compilation and systematization of data in healthcare computer databases; providing an online marketplace for buyers and sellers of healthcare goods, services, publications and information; presentation of clinical and medical products, services, publications and information for sale via online shops; arranging contracts, for others, for the buying and selling of goods, services, publications and information in the healthcare sector; scheduling services [office functions] in the healthcare sector; appointment reminder services [office functions] in the healthcare sector; confirmation of scheduled appointments for third parties in the healthcare sector