Industry
Client Overview
The client is a network of 15 hospitals and 60+ clinics across three states in the USA. They were running on a 15-year-old, on-premise Electronic Health Record (EHR) system. The system was slow, difficult to use, and completely siloed, making it impossible to share patient data between facilities. This created clinical risks and significant administrative overhead, while also failing to meet modern interoperability mandates.
Client Testimonial
"CIS was the only partner who truly understood the gravity of handling patient data. Their ISO 27001 and SOC 2 certifications were just the start. Their team spoke our language—they knew HL7, FHIR, and the challenges of HIPAA. They re-platformed our entire EHR to a secure Azure cloud environment, and the result has been transformative for our clinicians and patients. Data is now accessible, secure, and actionable. The peace of mind is immeasurable." - Chief Medical Information Officer, Enterprise Healthcare Provider
Problem
The lack of interoperability meant that a patient's records from one hospital were not visible at another, leading to redundant tests and potential gaps in care. The system was not designed for mobile access, forcing doctors to be tied to desktops. Furthermore, the aging infrastructure was a significant cybersecurity risk and was incredibly expensive to maintain.
Key Challenges
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01
HIPAA Compliance: All aspects of the project had to adhere to the strictest HIPAA security and privacy rules.
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02
Complex Data Migration: Migrating millions of sensitive patient records (PHI) required a flawless, secure process.
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03
User Adoption: The new system had to be intuitive for thousands of clinicians with varying technical skills to ensure adoption.
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04
System Integration: The new EHR needed to integrate with dozens of other systems, from lab equipment to billing software.
Our Solution
CIS implemented a re-platforming and re-hosting strategy focused on security, interoperability, and user experience.
HIPAA-Compliant Cloud Architecture: We designed a secure, segregated environment in Microsoft Azure using services covered by their Business Associate Agreement (BAA).
FHIR-Based API Layer: We built a modern API layer based on the Fast Healthcare Interoperability Resources (FHIR) standard, enabling seamless and standardized data exchange.
Secure Data Migration: We used a proven, encrypted ETL process to migrate patient data from the legacy database to Azure SQL, with a multi-stage validation to ensure 100% accuracy.
Modern Web & Mobile UI: We developed a new, responsive web and mobile front-end using React, designed in collaboration with clinicians to ensure an intuitive workflow.
Implementation & Execution
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Healthcare Interoperability Pod
A specialized team with certified Azure architects and FHIR experts was deployed.
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Infrastructure as Code (IaC)
The entire Azure infrastructure was defined as code (Terraform) for repeatability and auditability.
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Data Encryption
All data was encrypted at rest using Transparent Data Encryption (TDE) and in transit with TLS 1.3.
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Role-Based Access Control (RBAC)
A granular RBAC system was implemented to ensure users could only access the minimum necessary PHI.
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Pilot Program
The new system was first rolled out to a single clinic as a pilot to gather feedback and refine workflows.
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Phased Rollout
Following the successful pilot, the system was rolled out hospital by hospital over a six-month period during off-peak hours.
Positive Outcome
The modernization project dramatically improved both clinical and operational efficiency.
Unified Patient View
Clinicians now have a complete, real-time view of a patient's history across the entire network, improving diagnostic accuracy and patient safety.
Enhanced Clinician Mobility
The responsive web and mobile UI allows doctors and nurses to securely access patient records from tablets and phones, saving hours of administrative time daily.
Ironclad Security & Compliance
The modern, cloud-based architecture with advanced security controls significantly reduced the risk of a data breach and ensured full HIPAA compliance.
40% Reduction in IT Overhead
Decommissioning the on-premise data centers and moving to a managed cloud environment cut infrastructure and maintenance costs by 40%.
Why Choose Us
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Deep Healthcare Expertise
Proven experience with HIPAA, FHIR, and EHR system challenges.
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Verifiable Security Certifications
ISO 27001 and SOC 2 provided critical assurance.
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Microsoft Gold Partner
Elite-level expertise in designing and deploying secure Azure solutions.
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User-Centric Design
Our UI/UX team worked directly with clinicians to build a tool they loved.
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Flawless Data Migration
Our meticulous process ensured the safe transfer of sensitive patient data.
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Phased, Low-Risk Rollout
The pilot program and phased implementation ensured a smooth transition.
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API-First Strategy
Unlocked data for future innovations like telemedicine and AI diagnostics.
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Full IP Ownership
The hospital network owns the custom-built UI and API layer.
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Ongoing Managed Services
We continue to provide 24/7 monitoring and security management for the platform.
Conclusion
This project highlights CIS's ability to handle modernization in highly regulated industries where security and data integrity are paramount. We enabled the client to move from a siloed, at-risk environment to a modern, interoperable platform that directly contributes to better patient care and operational excellence.