Patient Engagement Technology Market By Delivery Type (Web & Cloud-based, On-premise), By Component (Software and Hardware, Services), By Functionality (Communication, Health Tracking & Insights, Billing & Payments, Administrative, Patient Education, Others), By Therapeutic Area (Health & Wellness, Chronic Disease Management, Others), By Application (Population Health Management, Outpatient Health Management, In-Patient Health Management, Others), By End-User (Payers, Providers, Others), By Region And Companies - Industry Segment Outlook, Market Ass