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Hospital Systems Integration

Seamlessly integrate Neolens AI into your existing healthcare IT infrastructure with support for PACS, RIS, EHR, and other critical hospital systems.


🏗️ Integration Architecture Overview

Core Integration Points


📡 PACS Integration

DICOM Connectivity

Neolens supports standard DICOM protocols for seamless PACS integration:

Supported DICOM Services:

  • C-STORE: Receive images from PACS
  • C-FIND: Query PACS for studies
  • C-MOVE: Retrieve specific studies
  • C-ECHO: Verify connectivity
  • DICOM SR: Send structured reports back

PACS Integration Methods

Method 1: DICOM Route-Based Integration

# DICOM Router Configuration
dicom_router:
ae_title: "NEOLENS_AI"
port: 4242
routes:
- source: "PACS_SERVER"
destination: "https://api.neolens.ai/v1/dicom"
conditions:
- modality: ["CT", "MR", "CR", "DX"]
- study_description: ["CHEST", "ABDOMEN", "BRAIN"]

Method 2: PACS Vendor API Integration

// Example: Sectra PACS Integration
const sectraAPI = {
endpoint: "https://pacs.hospital.com/api/v1",
authentication: "Bearer TOKEN",
webhooks: {
new_study: "https://api.neolens.ai/v1/webhooks/sectra/new-study",
study_complete: "https://api.neolens.ai/v1/webhooks/sectra/complete"
}
};

Method 3: Worklist-Based Integration

{
"worklist_integration": {
"polling_interval": "30s",
"filters": {
"modalities": ["CT", "MR", "DX"],
"priorities": ["HIGH", "URGENT"],
"age_range": "> 18 years"
},
"auto_processing": true,
"result_routing": "back_to_pacs"
}
}

🗂️ RIS Integration

Radiology Information System Connectivity

HL7 Message Integration

# HL7 Configuration
hl7_integration:
version: "2.5.1"
encoding: "UTF-8"
message_types:
- "ORM^O01": # Order Message
trigger: "new_radiology_order"
action: "queue_for_ai_analysis"
- "ORU^R01": # Result Message
trigger: "ai_analysis_complete"
action: "send_structured_report"

Sample HL7 ORU Message (AI Results)

MSH|^~\&|NEOLENS|AI_ENGINE|RIS|HOSPITAL|20250805143022||ORU^R01|12345|P|2.5.1
PID|1||123456789^^^HOSPITAL^MR||DOE^JOHN^||19850315|M|||123 Main St^^City^ST^12345
OBR|1||AI_20250805_001|CT^Computed Tomography|20250805143022||||||||||||20250805143522|||F
OBX|1|ST|AI_FINDING^AI Finding|1|Pulmonary nodule detected|||||F
OBX|2|NM|CONFIDENCE^Confidence Score|2|0.87|||||F
OBX|3|ST|LOCATION^Anatomical Location|3|Right upper lobe|||||F
OBX|4|ST|RECOMMENDATION^Clinical Recommendation|4|Consider follow-up CT in 3 months|||||F

RIS Workflow Integration

  • Auto-routing: Priority cases flagged by AI
  • Worklist management: AI results integrated into reading queues
  • Report templates: Pre-populated findings from AI analysis
  • Quality metrics: Track AI performance in clinical workflow

📋 EHR Integration

Electronic Health Record Connectivity

FHIR R4 API Integration

{
"resourceType": "DiagnosticReport",
"id": "neolens-ai-report-001",
"status": "final",
"category": [
{
"coding": [
{
"system": "http://terminology.hl7.org/CodeSystem/v2-0074",
"code": "RAD",
"display": "Radiology"
}
]
}
],
"code": {
"coding": [
{
"system": "http://loinc.org",
"code": "24627-2",
"display": "Chest CT"
}
]
},
"subject": {
"reference": "Patient/123456"
},
"effectiveDateTime": "2025-08-05T14:30:22Z",
"issued": "2025-08-05T14:35:22Z",
"performer": [
{
"reference": "Organization/neolens-ai",
"display": "Neolens AI Engine"
}
],
"result": [
{
"reference": "Observation/ai-finding-001"
}
]
}

EHR Vendor Integrations

Epic Integration:

epic_integration:
smart_on_fhir: true
app_id: "neolens-ai-assistant"
scopes: ["patient/DiagnosticReport.read", "patient/Observation.write"]
launch_context: "radiology_workflow"

Cerner Integration:

cerner_integration:
smart_apps: true
webhook_endpoints:
- event: "imaging_study_complete"
url: "https://api.neolens.ai/v1/webhooks/cerner"

Allscripts Integration:

allscripts_integration:
unity_api: true
ehr_agent: "neolens_connector"
data_exchange: "hl7_fhir"

🔄 Workflow Automation

Clinical Decision Support Integration

CDS Hooks Implementation

{
"hook": "order-select",
"context": {
"userId": "radiologist123",
"patientId": "patient456",
"selections": ["imaging-order-ct-chest"]
},
"services": [
{
"hook": "order-select",
"name": "Neolens AI Recommendation",
"id": "neolens-cds-service",
"prefetch": {
"patient": "Patient/{{context.patientId}}",
"priorStudies": "DiagnosticReport?patient={{context.patientId}}&category=radiology"
}
}
]
}

Automated Workflows

Priority Case Routing

# Automated Priority Routing Example
def route_ai_results(ai_response):
if ai_response.urgency == "critical":
# Immediate notification
send_sms_alert(radiologist_on_call)
create_urgent_worklist_item()

elif ai_response.urgency == "urgent":
# Add to priority queue
add_to_priority_worklist()
send_email_notification()

else:
# Standard workflow
add_to_standard_worklist()

Report Generation Automation

automated_reporting:
triggers:
- ai_analysis_complete
- radiologist_review_requested

templates:
- type: "preliminary_report"
ai_confidence_threshold: 0.8
auto_send: false

- type: "screening_summary"
ai_confidence_threshold: 0.6
auto_send: true
recipients: ["ordering_physician"]

🔐 Security and Compliance

Healthcare Data Security

  • HIPAA Compliance: Full PHI protection
  • SOC 2 Type II: Security controls certification
  • End-to-end encryption: TLS 1.3 in transit, AES-256 at rest
  • Access controls: Role-based permissions (RBAC)
  • Audit logging: Complete activity tracking

Network Security

network_security:
vpn_required: true
ip_whitelisting: true
certificate_pinning: true
firewall_rules:
- source: "hospital_network"
destination: "api.neolens.ai"
port: 443
protocol: "HTTPS"

Data Governance

  • Data residency: Regional data storage options
  • Retention policies: Configurable data lifecycle
  • Right to deletion: GDPR compliance
  • Data minimization: Only necessary data processed

📊 Monitoring and Analytics

Integration Health Monitoring

{
"monitoring_dashboard": {
"integration_status": {
"pacs_connection": "healthy",
"ris_messaging": "healthy",
"ehr_sync": "warning",
"api_response_time": "125ms avg"
},
"processing_metrics": {
"studies_processed_today": 247,
"average_processing_time": "8.3s",
"error_rate": "0.2%",
"queue_depth": 3
}
}
}

Clinical Analytics

  • AI performance metrics: Accuracy, sensitivity, specificity
  • Workflow efficiency: Time to diagnosis, report turnaround
  • User adoption: Usage patterns, feature utilization
  • Quality indicators: Follow-up compliance, outcome tracking

🚀 Deployment Models

Cloud-Based Deployment

cloud_deployment:
type: "SaaS"
hosting: "AWS/Azure/GCP"
compliance: ["HIPAA", "SOC2", "ISO27001"]
scalability: "auto-scaling"
availability: "99.9% SLA"

On-Premises Deployment

on_premises:
type: "Private cloud"
infrastructure: "Customer managed"
requirements:
- cpu: "Intel Xeon/AMD EPYC"
- memory: "64GB+ RAM"
- storage: "1TB+ NVMe SSD"
- gpu: "NVIDIA V100/A100 (optional)"
operating_system: ["Ubuntu 20.04+", "RHEL 8+", "Windows Server 2019+"]

Hybrid Deployment

hybrid_deployment:
edge_processing: "On-premises"
ai_inference: "Cloud-based"
data_storage: "Customer choice"
benefits: ["Low latency", "Data sovereignty", "Scalable compute"]

🛠️ Implementation Guide

Phase 1: Planning & Assessment (Weeks 1-2)

  • Infrastructure assessment: Current systems inventory
  • Integration requirements: Define touchpoints and data flows
  • Security review: Compliance and risk assessment
  • Stakeholder alignment: IT, clinical, and administrative buy-in

Phase 2: Pilot Implementation (Weeks 3-6)

  • Test environment setup: Sandbox integration
  • Single modality pilot: Start with one imaging type
  • User training: Key stakeholders and super-users
  • Workflow validation: Test integrated processes

Phase 3: Production Rollout (Weeks 7-12)

  • Phased deployment: Gradual system-wide rollout
  • Performance monitoring: Track metrics and issues
  • User support: Help desk and documentation
  • Optimization: Fine-tune based on real-world usage

Phase 4: Ongoing Operations (Continuous)

  • Regular maintenance: System updates and patches
  • Performance optimization: Continuous improvement based on usage analytics
  • Clinical validation: Ongoing accuracy assessment and model updates
  • Compliance monitoring: Regular audits and certification renewals

🔧 Technical Requirements

Infrastructure Prerequisites

Minimum System Requirements

ComponentRequirementRecommended
CPU8 cores, 2.4GHz16+ cores, 3.0GHz
Memory32GB RAM64GB+ RAM
Storage500GB SSD1TB+ NVMe SSD
Network100 Mbps1 Gbps dedicated
GPUOptionalNVIDIA T4 or better

Network Requirements

network_specifications:
bandwidth:
minimum: "100 Mbps"
recommended: "1 Gbps"
latency:
maximum: "50ms"
preferred: "<20ms"
ports:
inbound: [443, 4242] # HTTPS API, DICOM
outbound: [443, 587] # HTTPS, SMTP

Software Dependencies

software_stack:
operating_system:
- "Ubuntu 20.04 LTS+"
- "RHEL 8+"
- "Windows Server 2019+"

containers:
runtime: "Docker 20.10+"
orchestration: "Kubernetes 1.21+"

databases:
primary: "PostgreSQL 13+"
cache: "Redis 6.0+"

message_queue:
system: "RabbitMQ 3.8+"
protocol: "AMQP 0.9.1"

📋 Integration Checklist

Pre-Integration Assessment

  • Network connectivity verified between hospital systems and Neolens
  • Security assessment completed (firewall rules, VPN setup)
  • DICOM test successful (C-ECHO, C-STORE operations)
  • HL7 connectivity established with RIS/EHR
  • User accounts created with appropriate permissions
  • Backup procedures defined for integration components

Go-Live Checklist

  • Production API keys deployed
  • Monitoring dashboards configured
  • Alert thresholds set for system health
  • User training completed for all stakeholders
  • Support procedures documented and tested
  • Rollback plan prepared and verified

Post-Go-Live Validation

  • End-to-end workflow tested with real studies
  • Performance metrics baseline established
  • User feedback collected and addressed
  • System logs reviewed for errors or warnings
  • Compliance audit completed successfully

🆘 Troubleshooting Common Issues

DICOM Connectivity Issues

Problem: C-STORE operations failing

# Diagnostic Commands
dcmecho -c NEOLENS_AI@hospital-pacs:4242
dcmqr -c NEOLENS_AI@hospital-pacs:4242 -S

Solution:

  • Verify AE Title configuration
  • Check network connectivity and firewall rules
  • Validate DICOM conformance statements

HL7 Message Processing Errors

Problem: HL7 messages not processing correctly

# Common HL7 Issues
message_validation:
encoding: "UTF-8"
line_endings: "CRLF"
segment_separator: "\r"
field_separator: "|"

troubleshooting_steps:
- validate_message_structure
- check_character_encoding
- verify_segment_order
- test_with_minimal_message

API Performance Issues

Problem: Slow API response times

{
"performance_tuning": {
"image_optimization": {
"max_resolution": "2048x2048",
"compression": "lossless_webp",
"preprocessing": "auto_crop_and_normalize"
},
"processing_optimization": {
"batch_size": 4,
"gpu_acceleration": true,
"model_caching": true
}
}
}

📞 Support and Maintenance

Support Tiers

Tier 1: Basic Support

  • Business hours: 8 AM - 6 PM local time
  • Response time: 4 hours
  • Channels: Email, web portal
  • Coverage: General questions, basic troubleshooting

Tier 2: Advanced Support

  • Business hours: 6 AM - 10 PM local time
  • Response time: 2 hours
  • Channels: Email, phone, web portal
  • Coverage: Technical issues, integration problems

Tier 3: Premium Support

  • Availability: 24/7/365
  • Response time: 30 minutes (critical), 1 hour (urgent)
  • Channels: Email, phone, Slack, dedicated support team
  • Coverage: All issues, custom development, on-site support

Maintenance Windows

maintenance_schedule:
regular_maintenance:
frequency: "Monthly"
duration: "2 hours"
window: "Saturday 2:00-4:00 AM local"

emergency_maintenance:
notification: "2 hours advance notice"
duration: "As needed"

planned_upgrades:
frequency: "Quarterly"
notification: "2 weeks advance notice"
testing_period: "1 week in staging"

📈 ROI and Success Metrics

Key Performance Indicators

Operational Efficiency

efficiency_metrics:
report_turnaround_time:
baseline: "4.2 hours"
target: "2.8 hours"
improvement: "33%"

radiologist_productivity:
baseline: "45 studies/day"
target: "65 studies/day"
improvement: "44%"

error_reduction:
baseline: "2.1% miss rate"
target: "1.2% miss rate"
improvement: "43%"

Financial Impact

financial_metrics:
cost_per_study:
without_ai: "$127"
with_ai: "$89"
savings: "$38"

annual_savings:
study_volume: 50000
total_savings: "$1,900,000"
roi_period: "8 months"

Clinical Outcomes

clinical_metrics:
early_detection_rate:
improvement: "23%"

follow_up_compliance:
baseline: "67%"
with_ai_recommendations: "84%"

patient_satisfaction:
faster_results: "+18 points"
accuracy_confidence: "+12 points"

🔗 Vendor-Specific Integration Guides

Major PACS Vendors

GE Healthcare PACS

ge_pacs_integration:
product: "Centricity PACS"
api_version: "v2.1"
authentication: "OAuth 2.0"
webhook_support: true
custom_fields: "supported"

Philips IntelliSpace PACS

philips_integration:
product: "IntelliSpace PACS"
dicom_compliance: "full"
hl7_support: "v2.5.1"
ai_integration_kit: "available"

Siemens Syngo

siemens_integration:
product: "syngo.via"
ai_marketplace: "integrated"
workflow_automation: "advanced"
performance_monitoring: "built-in"

Major EHR Vendors

Epic Integration Details

// Epic SMART on FHIR App Configuration
const epicConfig = {
clientId: "neolens-ai-app",
redirectUri: "https://app.neolens.ai/auth/epic/callback",
scope: "patient/*.read practitioner/*.read",
aud: "https://fhir.epic.com",
launch: "patient-specific"
};

Cerner PowerChart Integration

cerner_powerChart:
integration_type: "SMART on FHIR"
app_gallery: "available"
workflow_integration: "seamless"
data_exchange: "real-time"

📚 Additional Resources

  • DICOM Conformance Statement (Available on request)
  • HL7 Implementation Guide (Coming soon)

Training Materials

  • Administrator Setup Guide (Available on request)
  • Clinical User Training (Available on request)

Professional Services

  • Implementation consulting: Architecture design and deployment
  • Custom integration development: Specialized connectors and workflows
  • Training and certification: Comprehensive user education programs
  • Ongoing optimization: Performance tuning and workflow enhancement

Success Factors
  • Executive sponsorship: Ensure leadership support for integration project
  • Clinical champion: Identify radiologist advocate for AI adoption
  • IT partnership: Close collaboration between Neolens and hospital IT teams
  • Phased approach: Start small, prove value, then scale system-wide
  • Continuous monitoring: Track metrics and optimize based on real-world usage