How HCA Turns Clinical Notes Into Intelligence | EP33

Generative AI is making it possible to process unstructured clinical data at enterprise scale for the first time. HCA Healthcare's AVP of Data Science, Sara Liao-Troth, PhD, MBA, explains how her team is extracting intelligence from doctor's notes, nursing handoffs and free-text records that represent roughly 50% of HCA's patient data across 44 million annual encounters. But the conversation takes a surprising turn when Sara reveals how she's rethinking team composition. Rather than relying solely on senior data scientists, she's pairing experienced practitioners with junior talent and interns who push generative AI tools to their limits precisely because they don't know the old way of doing things. The result: a spine surgery data extraction problem solved by an intern that now informs enterprise-wide benchmarking and supply chain decisions. You'll learn how HCA approaches responsible AI in a zero-tolerance-for-hallucination environment, why Sara argues you just start experimenting with AI rather than planning your strategy, and how targeted teams can build internal capability to adapt as the technology keeps shifting. This is episode two of our three-part series on AI as an operations force multiplier. Catch episode one: AI Didn't Replace These Workers — It Gave Them Their Mission Back | EP32 Book an Insight Prism workshop because you'll get a structured framework to identify where AI can create operational intelligence from your existing data: https://www.insight.com/en_US/what-we-do/methodology/insight-prism.html Subscribe to Insight On for new episodes every week. #HealthcareAI #DataScience #GenerativeAI #InsightOn Chapters 00:00 — Welcome and introduction 00:47 — What is HCA Healthcare and Sara's role 03:17 — 50% of patient data trapped in free text 05:14 — How generative AI changes the patient experience 07:11 — Rethinking data science team composition 09:21 — Will AI eliminate data science roles 12:56 — Giving interns impossible problems to solve 14:29 — The spine surgery use case explained 17:57 — How to plan when AI keeps changing 19:55 — Responsible AI in healthcare 21:22 — One thing leaders should believe