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NIX developed an AI document automation engine for a US healthcare tech provider, cutting processing times by 90% and automating up to 65% of the operational workload.
Healthcare
AI, Generative AI, AI Agent
PHP, JavaScript, Anthropic Claude, OpenAI, AWS Bedrock, Amazon CloudWatch, Docker, Terraform
Our client is a leading US-based healthcare technology provider specializing in hub services—a sophisticated support ecosystem that streamlines patient access to specialty medications. In the high-stakes pharmaceutical sector, the company’s mission is to help navigate the administrative friction that often stands between a patient and life-critical therapy, thereby improving time to treatment initiation (TTI) by every moment saved.
The patient journey begins with an enrollment form submitted by a physician’s office. However, because every drug manufacturer and brand uses proprietary forms with unique layouts, labels, and field groupings, there is no universal document format.
Previously, parsing these documents was a grueling, highly inefficient engineering bottleneck. An entire operations team had to manually audit each unique form format, find critical data fields by eye, and manually write custom code to map those points to the client’s internal database. This approach was highly unsustainable and error-prone.
Facing a sharp seasonal spike in workload, the client approached NIX, their long-standing partner, to support their manual efforts. Recognizing the limitations of adding more headcount to a labor-intensive process, our experts instead proposed transforming this fractured, document-heavy workflow with an AI-driven enrollment form processor, pioneering a new standard for healthcare document automation.
We initially developed a PoC to demonstrate how manual data mapping could be automated using AI. The PoC was approved as the architectural foundation for a future smart document intelligence service. Working alongside the client’s team, we handled the end-to-end delivery—architecting the AI logic, building the visual processing pipeline, and deploying a serverless AWS environment. The final scope included establishing a dedicated testing and observability framework to ensure the system could meet the rigorous accuracy requirements of the healthcare industry.
During this project, our team had to navigate both technical and organizational hurdles:
The LLM must surpass simple guessing to accurately link visual fields to a database of hundreds of internal data points. This requires understanding a broader context of document layouts, section headings, and specialized medical fields such as “Prescriber NPI” and “No Known Allergies”.
Deploying accurate PDF rendering on AWS Lambda required a custom solution that would prevent the production of garbled or blank images that deprive the LLM of the visual context needed for mapping.
As errors can directly impact patient care and financial records, we had to achieve superior accuracy targets, proving the system’s reliability for mission-critical healthcare data.
Our team led the end-to-end development of a patient enrollment automation solution, moving rapidly from a PoC to a production-grade automation engine. The platform transforms unstructured, varied enrollment forms into standardized data maps using a highly flexible, multi-layer architecture that adapts seamlessly to any business environment.
To ensure intuitive, context-aware processing, the system interprets the document’s spatial layout—analyzing how text, images, checkboxes, and tables are positioned relative to one another just as a human reader would.
To avoid vendor lock-in and ensure regulatory compliance, we implemented a provider-agnostic AI layer.
We deployed the processor as a high-performance, cloud-native microservice built for seamless integration with existing internal operator dashboards.
In healthcare, precision is a prerequisite. Our team moved beyond a simple prototype to create a rigorous observability ecosystem.
As a result of this collaboration, our client received a fully functional AI form processing service that autonomously converts diverse enrollment forms into structured, actionable data. The solution is currently deployed on the company’s testing AWS infrastructure to process real-world enrollment forms and streamline the operations team’s workflow.
The project is now in an active refinement phase for final production deployment and UI integration. Following a thorough handover, the client’s internal .NET team is fully equipped with the code and documentation to scale the tool independently.
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