The Need for and Challenges of Nutrition and Dietetics Registry Studies Part II: A Primer for the Design and Implementation of Registry Studies in the Academy of Nutrition and Dietetics Health Informatics Infrastructure

Abstract

Data from real-world medical nutrition therapy (MNT)—delivered by registered dietitian nutritionists—is needed to understand the influence of MNT on patient outcomes and support public policy regarding reimbursement of MNT services. The Academy of Nutrition and Dietetics developed a web-based registry to collect nutrition care data and track MNT-related outcomes. This platform is the Academy of Nutrition and Dietetics Health Informatics Infrastructure. Academy of Nutrition and Dietetics Health Informatics Infrastructure is a tool that uses the Nutrition Care Process and Terminology to investigate nutrition care practices and resulting outcomes. This article describes the methods of designing, initiating, and implementing a registry study in the Academy of Nutrition and Dietetics Health Informatics Infrastructure. The intent is to support researchers, student researchers, and clinicians who are seeking guidance on how to conduct nutrition and dietetics research outcomes projects.