NLP (Natural Language Processing) in healthcare leverages computational methods to analyze and interpret natural language data, such as clinical notes, medical records, and patient interactions. It enables machines to comprehend and derive meaningful insights from unstructured textual information, contributing to improved clinical decision-making, data extraction, and overall healthcare processes. NLP applications in healthcare range from information extraction and sentiment analysis to clinical documentation improvement, supporting healthcare professionals in managing and utilizing vast amounts of textual data for enhanced patient care and research.