Global Telehealth and Telemedicine Market Assessment, By Component [Software, Hardware, Services], By Mode of Delivery [On-Premises, Cloud-Based], By Application [Teleconsultation, Remote Patient Monitoring, Telepathology, Telepsychiatry, Teledermatology, Others], By End-user [Payers, Providers, Patients], By Region, Opportunities and Forecast, 2017-2031F