Conversational AI in Healthcare Market Size, Share & Industry Analysis, By Component (Software/Platform & Services), By Deployment (Cloud-Based, On-Premise & Hybrid), By Technology (Machine Learning & Deep Learning, NLP/Generative AI), By Interface (Chatbots Assistants, Voice Assistants, Omnichannel Assistants, Portal Assistants), By Application (Patient Engagement & Communication, Appointment Scheduling & Reminders, Symptom Checking & Triage), By End User (Healthcare Providers, Healthcare Payers, Pharma & Life Sciences Companies, Wellness Programs), and Regional Forecast, 2026-2034