42 Software as a service (SAAS) services featuring software to collect, sort and filter patient data for the purpose of providing optimal healthcare; software as a service (SAAS) services featuring software for physician advisor utilization review, namely, assisting physician advisors with review of clinical information of patients and determination of patient eligibility for and the medical necessity of treatment; software as a service (SAAS) services featuring software for healthcare payers, namely, providing payers access to patient information, medical cases, and payment authorization; software as a service (SAAS) services featuring software for healthcare providers to identify, organize, and obtain certification for in home healthcare and treatment of qualifying patients; software as a service (SAAS) services featuring software for healthcare case management, namely, discharge planning, analysis of length-of-stay data, value-based care, and interoperability of healthcare