--- title: "Matthew Koch (@mattkoch614) | Hashnode" description: "Matthew Koch (@mattkoch614) writes on Hashnode. Read their latest articles and follow their work." url: "https://hashnode.com/@mattkoch614" --- @mattkoch614 # Matthew Koch @mattkoch614 · Joined February 2026 ### [Operationalizing Unstructured Trial Data](https://thenewfieguy.hashnode.dev/operationalizing-unstructured-trial-data?utm_source=hashnode&utm_medium=feed) The Office of the National Coordinator for Health Information Technology (ONC) defines a clinical note as: “Notes recorded in any healthcare setting by a healthcare provider that document and reflect 5 min read · [thenewfieguy.hashnode.dev](https://thenewfieguy.hashnode.dev/operationalizing-unstructured-trial-data?utm_source=hashnode&utm_medium=feed) [Feb 21](https://hashnode.com/posts/operationalizing-unstructured-trial-data/6999f7eba20b74e093fb8729) ### [Extracting Structure From Clinical Trial Protocols](https://thenewfieguy.hashnode.dev/extracting-structure-from-clinical-trial-protocols?utm_source=hashnode&utm_medium=feed) Narrative First, Structure Later Clinical trial protocols are meticulously written, reviewed, and approved documents. They’re designed to be read by investigators, regulators, and patients. That makes sense — if I’m considering whether to participate... 5 min read · [thenewfieguy.hashnode.dev](https://thenewfieguy.hashnode.dev/extracting-structure-from-clinical-trial-protocols?utm_source=hashnode&utm_medium=feed) [Feb 10](https://hashnode.com/posts/extracting-structure-from-clinical-trial-protocols/698a8076b0acdc60a389c4eb) ### [Auto-Coding Clinical Trial Procedures with PhenoML](https://thenewfieguy.hashnode.dev/auto-coding-clinical-trial-procedures-with-phenoml?utm_source=hashnode&utm_medium=feed) Clinical trial protocols, for anyone who has worked in that domain for a while, can vary drastically in format. They are often delivered as dense PDF documents (which may later be amended with additional, versioned changes over time). These documents... 3 min read · [thenewfieguy.hashnode.dev](https://thenewfieguy.hashnode.dev/auto-coding-clinical-trial-procedures-with-phenoml?utm_source=hashnode&utm_medium=feed) [Feb 5](https://hashnode.com/posts/auto-coding-clinical-trial-procedures-with-phenoml/698508a2089897354c7f0395)