This document provides an overview of various classification systems used for cerebral palsy, including the Gross Motor Function Classification System (GMFCS), Manual Ability Classification System (MACS), Communication Function Classification System (CFCS), and Eating and Drinking Ability Classification System (EDACS). It describes what each system evaluates, such as gross motor skills, manual abilities, communication abilities, and eating/drinking abilities. The classifications aim to categorize individuals based on their functional abilities rather than impairments. They can help guide intervention planning, resource allocation, research, and understanding of medical needs variations across levels of ability.