From Legacy to Leading Edge: Roadmap to Modernizing Healthcare IT Infrastructure

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Case Study

From Legacy to Leading Edge: Roadmap to Modernizing Healthcare IT Infrastructure

Solutions Deployed:

Application and Infrastructure Assessment
Cloud Modernization Roadmap

Vertical:

Healthcare

‍

Project scope

Our client offers a web-based Electronic Health Record (EHR) system tailored for behavioral health and human services. Their platform integrates with clients, payers, labs, and test centers via a unified web portal. A key competitive advantage is their user-friendly design, promoting worker and user engagement, along with efficient tracking and accessibility features.

Recognizing the need to update their outdated systems and move away from legacy dependencies, the client initially engaged with Intuitive. We joined the project as infrastructure partners, focusing on a comprehensive infrastructure assessment, gap analysis, and remediation plan.

While Intuitive evaluated hardware, network, security, and database infrastructure, we concentrated on application layers, identifying outdated

‍

30%

Improved Response Time

10-15%

Faster Transaction Speeds

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access the full case study

Case Study

From Legacy to Leading Edge: Roadmap to Modernizing Healthcare IT Infrastructure

Solutions Deployed:

Application and Infrastructure Assessment
Cloud Modernization Roadmap

Vertical:

Healthcare

‍

Project scope

While Intuitive evaluated hardware, network, security, and database infrastructure, we concentrated on application layers, identifying outdated

‍

30%

Improved Response Time

10-15%

Faster Transaction Speeds

Enter your email to
access the full case study

Connect with Us

We'd love to brainstorm your priority tech initiatives and contribute to the best outcomes.

From Platform Bottlenecks to Performance Gains: A Case Study in Behavioral Health EHR Modernization

One-liner summary:

How Ideas2IT partnered with a behavioral health EHR provider to audit and modernize their legacy architecture, improving performance, scalability, and readiness for modular transformation.

The Problem with the Status Quo

A behavioral health EHR platform was buckling under performance issues, outdated infrastructure, and recurring incidents. In collaboration with Intuitive, Ideas2IT conducted a deep-dive audit of the application stack uncovering hidden inefficiencies across job workflows, UI rendering, and security posture. The result: a +30% boost in response time, -40% job duration, and a 25% drop in critical incidents laying the groundwork for future modularization.

Where the Gaps Were

The client’s core monolithic EHR system was becoming a liability:

Recurring lags in appointment scheduling and document access
Outdated tech stack, including legacy JDK and unsupported libraries
Security risks, like plaintext credentials stored in GitLab
Inefficient batch jobs, causing nightly processing bottlenecks
No visibility into app-layer issues, despite prior infra-level audits

While infrastructure and network assessments had already been completed by Intuitive, the real drag on performance lived within the application tier, and that’s where Ideas2IT came in.

What We Delivered

Ideas2IT evaluated four major components: classic web services (monolith), partially decoupled service layers, analytics/reporting, and mobile, using a three-pronged diagnostic framework:

Infrastructure Diagnostics: Analyzed performance logs, configs, and error patterns over a 3-month period
Workflow Audits: Mapped backend business logic and user interactions to spot delays in claims processing, document rendering, etc.
Interface Evaluation: Identified UI/UX inefficiencies, DOM reflows, and front-end architectural gaps

From this, we created a high-impact modernization roadmap with clear tactical recommendations:

Problem	Recommendation
Appointment delays	Implement parallel appointment processing + CDC triggers
ECR document lag	Refactor query logic; avoid unnecessary Hibernate flushes
Slow claim batch jobs	Enable concurrent execution; apply record fetch limits
Full-page reloads	Shift to HTML-driven rendering with tight backend coupling
Connection pool issues	Upgrade JDBC + optimize pool parameters
Legacy SQL procedures	Use oracle_loader with XML for better performance
Secrets in GitLab	Vaultize all secrets and credentials
Outdated libraries/JDK	Upgrade to secure, modern versions
Rendering performance problems	Use AJAX, compress scripts, reduce layout reflows

Outcomes We Achieved

Once implemented, the changes delivered:

30% boost in overall system response time
40% reduction in background job duration
25% fewer critical incidents
10–15% faster transaction speeds
10% improvement in DB latency for key workflows

The EHR platform stabilized significantly and more importantly, became future-ready for a gradual migration to modular services.

Key Takeaways

Small things break big flows: Misconfigured JDBC pools and unbounded job sizes added hours to routine processing
Modular vision needs layer-level insight: High-impact wins are often buried in individual services, not visible from infra-level audits
Legacy ≠ rewrite: Most of the wins came from targeted tuning—not rebuilding from scratch

Modernization is about reducing operational friction before thinking about transformation. For healthcare platforms like behavioral EHR systems, velocity and reliability depend on app-layer visibility. The real unlock came from pairing technical diagnostics with business context to prioritize fixes that mattered.