

This document is a guide detailing the OpenVal® package delivery system designed for the R programming language. It outlines the features and functionalities of OpenVal®, emphasizing its validation for use in GxP compliant environments. The guide describes the target users, including programmers, statisticians, and data scientists, who can leverage OpenVal® for clinical programming tasks. It explains the installation process, which includes setting up R environments and managing package dependencies. The document also discusses the risk assessment process for packages, detailing how risk levels are determined based on various criteria. Additionally, it presents the testing framework utilized to ensure the accuracy and reliability of the packages, including automated testing across multiple operating systems. The guide concludes with information on the subscription model, which includes support and updates for users, ensuring they have access to the latest validated packages.