Cognizant Cloud
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The Cognizant Cloud Blog

Technical depth and industry insight at the intersection of AI, healthcare, and pharmaceutical technology.

16 articles
Healthcare Tech

Biosimilar Transition Strategy: A Formulary Manager's Playbook

With over 40 biosimilars now approved in the US, the transition from reference biologics is a formulary management challenge that touches rebates, clinical protocols, and member communication simultaneously.

Feb 20, 2026 9 min read
AI & ML

What Latest-Generation AI Means for Healthcare Technology

Each generation of large language models brings capabilities that move healthcare use cases from theoretical to practical. Here is what the latest generation makes possible that was not feasible 18 months ago.

Jan 14, 2026 7 min read
Technical Guide

Integrating Metaspan Data Feeds: Architecture Patterns

Metaspan data feeds are the backbone of drug pricing and classification for many PBMs and health plans. Getting the weekly ingestion pipeline right from the start saves months of technical debt down the road.

May 7, 2025 9 min read
Regulatory

Building Clinical Decision Support Without FDA Regulation

The FDA's 2022 CDS guidance created a clear path for software that supports clinical decisions without triggering medical device regulation. Understanding the four criteria is essential for any healthcare AI team.

Mar 11, 2025 8 min read
Industry Analysis

The PBM Technology Landscape in 2025

Pharmacy benefit managers sit at the center of drug pricing, formulary design, and claims adjudication. Their technology stacks are a patchwork of legacy systems, vendor tools, and manual processes. Here is what the landscape looks like and where the gaps are.

Jan 21, 2025 9 min read
Regulatory

AI in Healthcare: A Practical Guide to HIPAA Compliance

Building AI systems that handle protected health information requires specific architectural decisions that cannot be retrofitted. This guide covers the practical engineering requirements for HIPAA-compliant AI.

Nov 5, 2024 9 min read
Technical Guide

Building Drug Interaction Checkers with RxNorm

The RxNorm API from the National Library of Medicine provides a free, authoritative source for drug interaction data. This technical guide walks through building a real interaction checker using the API.

Sep 17, 2024 10 min read
Regulatory

Navigating CMS Part D Compliance with Technology

Medicare Part D compliance is a moving target. Each year, CMS updates coverage requirements, formulary submission formats, and transition protocols. Technology can transform compliance from a scramble into a system.

Jul 9, 2024 8 min read
Technical Guide

A Developer's Guide to the openFDA API

The openFDA API provides free access to millions of records on drug labels, adverse events, recalls, and more. This guide covers the endpoints, query syntax, rate limits, and practical patterns for building on it.

May 14, 2024 11 min read
AI & ML

How AI Is Transforming Formulary Management for Health Plans

For decades, formulary management has relied on manual processes, spreadsheets, and rigid database tools. AI is finally making it possible to automate the analytical work while keeping humans in control of clinical decisions.

Mar 12, 2024 7 min read