The mnemonic OLDCARTS is specifically designed to systematically explore a symptom during the history of present illness. It stands for Onset, Location, Duration, Character, Aggravating factors, Relieving factors, Timing, and Severity. This structured approach helps clinicians obtain detailed and relevant information about the symptom, allowing for a thorough and focused assessment. Unlike general frameworks, OLDCARTS targets symptom analysis, which is crucial for accurate diagnosis and management.

Reference: Bates' Guide to Physical Examination and History Taking, Lynn Bickley, 13th Edition.