SilverGuard AI

Documentation

Platform Services

Service Architecture Overview

REST APIsMicroservicesReal-Time ProcessingNode.js + TypeScript
Architecture Overview

The SilverGuard AI backend provides a comprehensive suite of REST APIs and microservices supporting the entire care facility management platform with real-time data processing, AI integration, and scalable architecture. Built with Node.js and TypeScript, featuring PostgreSQL for primary data, ClickHouse for analytics, and Kafka for real-time event streaming.

Core Platform Services

Authentication Service
/auth

User authentication and session management

Key Endpoints

  • POST /login
  • POST /logout
  • GET /me
  • +2 more endpoints

Features

  • JWT-based authentication
  • Role-based access control
  • Multi-factor authentication
  • Session management
Sites Service
/sites

Facility management and configuration

Key Endpoints

  • GET /sites
  • GET /sites/:id
  • POST /sites
  • +2 more endpoints

Features

  • Site configuration
  • Facility capacity management
  • Operating hours
  • Timezone settings
Users Service
/users

User account management and RBAC

Key Endpoints

  • GET /users
  • GET /users/:id
  • POST /users
  • +2 more endpoints

Features

  • User lifecycle management
  • Role assignment
  • Emergency contacts
  • Activity tracking
Residents Service
/residents

Resident information and care management

Key Endpoints

  • GET /residents
  • GET /residents/:id
  • POST /residents
  • +1 more endpoints

Features

  • AI-powered risk assessment
  • Predictive analytics
  • Care plan management
  • Family communication
Incidents Service
/incidents

Incident detection, tracking, and management

Key Endpoints

  • GET /incidents
  • GET /incidents/:id
  • POST /incidents
  • +1 more endpoints

Features

  • Automated detection
  • Severity classification
  • Response optimization
  • Pattern recognition
Devices Service
/devices

IoT device management and monitoring

Key Endpoints

  • GET /devices
  • GET /devices/:id
  • POST /devices
  • +1 more endpoints

Features

  • Real-time monitoring
  • Predictive maintenance
  • Firmware updates
  • Performance analytics

Smart Microservices

Smart Analytics
smart-analytics/

Advanced data analytics and business intelligence

  • Real-time data processing and aggregation
  • Statistical analysis and trend identification
  • Predictive analytics and forecasting
  • Custom report generation and export
  • Performance metrics and KPI calculation
Smart Compliance
smart-compliance/

Regulatory compliance and audit management

  • Automated compliance checking and validation
  • Regulatory framework support (HIPAA, CMS)
  • Audit trail generation and verification
  • Compliance reporting and documentation
  • Risk assessment and mitigation recommendations
Smart Device
smart-device/

IoT device management and monitoring

  • Real-time device status monitoring
  • Device health and performance tracking
  • Firmware update management
  • Device configuration and settings
  • Predictive maintenance scheduling
Smart Incident
smart-incident/

AI-powered incident detection and management

  • Computer vision-based incident detection
  • Automated incident classification
  • Response time optimization
  • Incident pattern analysis and prevention
  • Emergency response coordination
Smart Knowledge
smart-knowledge/

Knowledge base and intelligent search

  • Natural language search and retrieval
  • Policy and procedure management
  • Best practices recommendation
  • Training material organization
  • Contextual help and guidance

Data Architecture

PostgreSQL (Primary)
Relational Database

Core application data and relationships

Tables/Topics

  • users
  • sites
  • residents
  • incidents
  • devices
  • audit_logs
ClickHouse (Analytics)
Columnar Database

Time-series analytics and reporting

Tables/Topics

  • incident_events
  • device_metrics
  • user_activities
  • system_metrics
  • compliance_events
Kafka/Redpanda (Messaging)
Message Queue

Real-time event streaming and processing

Tables/Topics

  • incident-events
  • device-status
  • user-actions
  • system-alerts
  • compliance-events

Security & Compliance

API Security
  • JWT-based authentication with refresh tokens
  • Role-based access control (RBAC)
  • TLS 1.3 encryption for all communications
  • Configurable rate limiting per endpoint
  • Comprehensive input validation and sanitization
Data Protection
  • HIPAA compliance for healthcare data
  • GDPR compliance for European regulations
  • Database encryption for sensitive data
  • Complete audit trails for all operations
  • Automated data retention and archival
Monitoring & Observability
  • Prometheus metrics collection
  • Grafana real-time monitoring dashboards
  • Loki centralized log aggregation
  • Automated alerting for system issues
  • Distributed tracing for performance optimization

Deployment & Scaling

Container Architecture

Docker containers with Kubernetes orchestration

  • Consistency across environments
  • Auto-scaling capabilities
  • Standardized deployments
High Availability

Load balancing with fault tolerance

  • 99.9% uptime guarantee
  • Graceful degradation
  • Circuit breaker patterns
Performance Optimization

Redis caching with CDN integration

  • Sub-second response times
  • Efficient resource utilization
  • Optimized database queries
Integration Capabilities

External Systems

  • HL7 FHIR integration for healthcare data exchange
  • MQTT and HTTP integration for IoT devices
  • Email, SMS, and push notification services
  • Integration with business intelligence tools

API Standards

  • RESTful API design with OpenAPI documentation
  • GraphQL endpoint for flexible data querying
  • WebSocket for real-time bidirectional communication
  • Webhooks for event-driven external integration
Performance Metrics
API Response Time< 200ms
System Uptime99.9%
Concurrent Users10,000+
Data ProcessingReal-time
Marketing Highlights
  • • Enterprise-grade scalability for any facility size
  • • Real-time processing with immediate response
  • • Advanced AI and intelligent automation
  • • Complete service coverage for all platform features
  • • Enterprise-grade security and compliance
  • • 99.9% uptime with fault-tolerant architecture
  • • Extensive integration with existing systems
  • • High-performance sub-second response times
Technology Stack

Backend

  • • Node.js + TypeScript
  • • Express.js framework
  • • JWT authentication
  • • Service documentation

Databases

  • • PostgreSQL (Primary)
  • • ClickHouse (Analytics)
  • • Redis (Caching)
  • • Kafka/Redpanda (Messaging)

Infrastructure

  • • Docker containers
  • • Kubernetes orchestration
  • • Helm chart deployments
  • • Auto-scaling capabilities

Monitoring

  • • Prometheus metrics
  • • Grafana dashboards
  • • Loki log aggregation
  • • Distributed tracing