# Parkinson's disease Task Force Refined phenotypes This data includes curated phenotypes for Parkinson's disease Task Force:\ -the refined endpoint, date/age at diagnosis and date/age at disease onset (symptoms);\ -motor progression defined by the times drug is taken/day;\ -subgroups selected for proteomics analyses;\ -stages of disease progression. The data is further described in the README files provided in the Sandbox The data is available in the following Sandbox directory: `/finngen/library-red/task_force_data/PD/Refined_phenotypes/` --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.finngen.fi/finngen-data-specifics/disease-specific-task-forces-and-interest-groups/parkinsons-disease-task-force/parkinsons-disease-task-force-refined-phenotypes.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.