Claire Beauchamp is the main character in the historical fiction series Outlander by Diana Gabaldon. She is a former World War II nurse who finds herself mysteriously transported back to 18th-century Scotland. Claire is known for her intelligence, resilience, and strong will, which help her navigate the challenges of her new environment. Throughout the series, Claire becomes involved with various historical figures and events, including the Jacobite risings. Her relationships, particularly with Jamie Fraser, a Scottish warrior, play a significant role in her journey. Claire's character explores themes of love, loyalty, and the struggle between two different worlds.