Developing customized software for others; Design and development of computer software applications; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for contract and payment management; Providing temporary use of on-line non-downloadable software and applications using artificial intelligence (AI) for automating contract and payment management; Providing on-line non-downloadable software using artificial intelligence (AI) for contract and payment management; Providing online non-downloadable software using artificial intelligence (AI) for machine learning; Artificial intelligence as a service (AIAAS) featuring software using artificial intelligence for database management; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for data analytics; Artificial intelligence as a service (AIAAS) services featuring software using artificial intelligence for creating complex data science analyses; Application service provider (ASP) featuring software using artificial intelligence (AI) for contract and payment management; Software as a service (SAAS) services featuring software using artificial intelligence (AI) for contract and payment management; Design and development of artificial intelligence (AI) software; Design and development of artificial intelligence (AI) software on an outsourcing basis; Design and development of computer software for storing, controlling and managing patient medical information, for patient accounting, patient access, perioperative tracking, clinical history tracking, laboratory order entry, medication list tracking; Research, design and development of software using artificial intelligence; Developing customized software in the field of healthcare and healthcare accounting for others