42 Platform as a service (PAAS) featuring computer software platforms for provision of predictive analytics and artificial intelligence to collect, sort and filter patient data for the purpose of providing optimal healthcare; Platform as a service (PAAS) featuring computer software platforms for physician advisor utilization review, namely, assisting physician advisors with review of clinical and insurance information of patients and determination of patient eligibility for and the medical necessity of treatment; Platform as a service (PAAS) featuring computer software platforms for healthcare payers, namely, providing payers access to patient information, medical cases, and payment authorization; Platform as a service (PAAS) featuring computer software platforms for healthcare providers to identify, organize, and obtain certification for in-home healthcare and treatment of qualifying patients; Platform as a service (PAAS) featuring computer software platforms for healthcare case management, namely, discharge planning, analysis of length-of-stay data, value-based care, and interoperability of healthcare; Platform as a service (PAAS) featuring computer software platforms for revenue cycle management and health insurance claims denial management for healthcare organizations and payers; Platform as a service (PAAS) featuring computer software platforms for healthcare utilization review and fostering of communication and collaboration between healthcare providers and payers; Software as a service (SAAS) services featuring software for provision of predictive analytics and artificial intelligence to collect, sort and filter patient data for the purpose of providing optimal healthcare; Software as a service (SAAS) services featuring software for hysician advisor utilization review, namely, assisting physician advisors with review of clinical and insurance 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; Software as a service (SAAS) services featuring software for revenue cycle management and health insurance claims denial management for healthcare organizations and payers; Software as a service (SAAS) services featuring software for healthcare utilization review and fostering of communication and collaboration between healthcare providers and payers; Software as a service (SAAS) services featuring software using artificial intelligence for evaluating, prioritizing, and indicating in real-time a graduated score to determine medical necessity utilization review decisions for patients that is used by healthcare providers, institutions, health plans, and payers