Application Integration Assessment

Criteria for evaluating and integrating healthcare applications

Assessment Framework

When evaluating applications for integration with EuTxGNN or similar drug repurposing systems, consider the following criteria.

Technical Requirements

FHIR Compliance

Criteria	Required	Recommended
FHIR Version	R4	R4 or R5
Resource Support	MedicationKnowledge	+ ClinicalUseDefinition
Search Parameters	Basic	Full
Bulk Data	No	Yes

SMART on FHIR

Criteria	Required	Recommended
Launch Mode	EHR Launch	+ Standalone
OAuth 2.0	Authorization Code	+ PKCE
Scopes	Minimal	Minimal + context

Clinical Utility

Evidence Quality

Level	Description	Suitable Use
High	RCT data, systematic reviews	Clinical decision support
Medium	Observational studies	Research hypothesis
Low	Preclinical, AI-only	Exploratory research

Workflow Integration

Point of Care: Immediate access during patient encounter
Background: Asynchronous analysis and alerting
Research: Batch processing and analysis

Security Assessment

Data Handling

Criteria	Requirement
PHI Storage	Minimize or eliminate
Encryption	TLS 1.2+ in transit
Access Control	Role-based
Audit Logging	Complete

Compliance

Standard	Applicability
HIPAA	US healthcare
GDPR	EU data subjects
PIPEDA	Canadian healthcare

Integration Checklist

Pre-Integration

Review technical documentation
Assess FHIR compliance
Evaluate security posture
Test in sandbox environment

Integration

Configure OAuth 2.0
Register redirect URIs
Set up audit logging
Implement error handling

Post-Integration

Monitor usage metrics
Review access logs
Gather user feedback
Plan maintenance updates

EuTxGNN Assessment Results

Technical Score

Category	Score	Notes
FHIR Compliance	9/10	Full R4 support
SMART Implementation	9/10	EHR + Standalone
API Performance	8/10	Static JSON files
Documentation	9/10	Comprehensive

Clinical Score

Category	Score	Notes
Evidence Quality	7/10	AI predictions + literature
Workflow Fit	8/10	Research-oriented
User Experience	8/10	Clean interface

Security Score

Category	Score	Notes
Data Minimization	10/10	No PHI storage
Encryption	10/10	HTTPS only
Compliance	9/10	GDPR-friendly design

Resources