Patient pre-registration system with email verification & QR health cards using Google Drive

Automated Email Verification & Digital Health Card Generator Overview Transform your clinic's patient check-in process with this fully automated pre-registration system. When patients submit their appointment information through your website, this workflow instantly verifies their email, generates a professional digital health card with a scannable QR code, stores it securely in Google Drive, and sends personalized notifications to both the patient and your reception team—all in under 20 seconds. What This Workflow Does This comprehensive automation handles the entire patient pre-check-in journey: 1. Receives Patient Data - Webhook captures form submissions from your website or app with patient details (name, email, phone, appointment date/time, symptoms, age, gender) 2. Validates & Cleans Data - Automatically validates required fields, cleans input data, and generates a unique patient ID with timestamp for tracking 3. Verifies Email Address - Uses VerifiEmail API to ensure email deliverability by checking RFC compliance, MX records, and filtering out disposable/spoof emails 4. Generates QR Code - Creates a unique verification URL and scannable QR code for instant patient identification at reception 5. Builds Professional Health Card - Generates a beautiful, responsive HTML health card featuring: - Patient information grid (name, ID, email, phone, age/gender, appointment) - Chief complaints/symptoms section - Embedded QR code for quick check-in - Important appointment instructions - Modern gradient design with mobile-responsive layout 6. Converts to PNG Image - Uses HTMLCSSToImg API to convert the HTML card into a high-quality PNG image (900x1200px) 7. Stores in Google Drive - Uploads the health card to an organized "Patients record" folder with patient ID-based naming for easy retrieval 8. Emails Patient - Sends a beautifully formatted email to the patient containing: - Their health card as a PNG attachment - Appointment details and confirmation - Google Drive link for backup access - Check-in instructions and preparation tips 9. Notifies Reception Team - Sends real-time Slack message to clinic reception with patient details, verification status, and Drive link 10. Logs to Database - Records complete patient information, timestamps, verification status, and file links in Google Sheets for tracking and analytics 11. Returns Success Response - Sends JSON response back to the website form with patient ID, confirmation, and Drive link --- Key Features ✅ Email Verification - VerifiEmail API integration prevents failed deliveries and fake emails ✅ Unique Patient IDs - Timestamp-based IDs ensure no duplicates (format: PAT-{timestamp}-{random}) ✅ QR Code Generation - Free QR Server API creates scannable codes for instant check-in ✅ Professional Design - Modern, gradient-styled health cards with responsive layout ✅ Multi-format Output - PNG image format for easy viewing on any device ✅ Cloud Storage - Secure Google Drive storage with organized folder structure ✅ Multi-channel Notifications - Email to patient + Slack to staff for complete coverage ✅ Comprehensive Logging - Google Sheets database for analytics and record-keeping ✅ Error Handling - Graceful failure for invalid emails with user notification ✅ Webhook Response - Real-time feedback to website form for seamless UX ✅ Indian Locale Support - Date/time formatting in Indian format with 12-hour time ✅ Mobile Responsive - Health cards look great on both desktop and mobile devices --- Perfect For 🏥 Medical Clinics & Healthcare Providers - Streamline patient pre-registration and reduce waiting times 🦷 Dental Practices - Digital check-in for appointments with patient history 💉 Diagnostic Centers - Pre-appointment verification for lab tests and scans 👨‍⚕️ Specialist Doctors - Organized patient records with symptoms documentation 🏃 Physiotherapy Clinics - Track patient visits and treatment history 💆 Wellness Centers & Spas - Appointment management with customer details 🐕 Veterinary Clinics - Pet owner pre-registration system 📋 Any Appointment-Based Business - Adaptable to salons, consultancies, or service providers --- Business Benefits 💰 Reduced No-Shows - Email verification ensures valid contact information ⏱️ Time Savings - Eliminates manual data entry at reception 📊 Better Analytics - Automated logging provides insights into patient flow ✨ Professional Image - Modern, branded health cards improve patient experience 🔒 Secure Records - Cloud storage with organized folder structure 📱 Contactless Check-in - QR codes enable touch-free reception process 🎯 Improved Communication - Multi-channel notifications keep everyone informed 🚀 Scalable System - Handles high volumes without additional staff --- Required Services & Credentials 1. VerifiEmail API - Email verification service - Sign up at: 2. HTMLCSSToImg API - HTML to image conversion - Sign up at: 3. Google Drive - Cloud file storage - Requires: Google Account with Drive access 4. Gmail - Email delivery - Requires: Google Account 5. Slack - Team notifications - Requires: Slack workspace 6. Google Sheets - Database logging - Requires: Google Account --- Customization Options Change Health Card Design: - Edit the "Build Health Card HTML" node - Modify CSS styles, colors, layout, fonts - Add clinic logo by including