Historical Physician Documentation Symbols and Shorthand
The provided evidence does not contain specific information about the older handwritten symbols and shorthand abbreviations that physicians historically used in paper medical records.
What the Evidence Does Tell Us
Historical physician notes were characterized by nonstandard abbreviations, personal shorthand, and often illegible handwriting that was difficult for others to comprehend 1. The American College of Physicians guidelines note that early physician documentation was "concise, were handwritten or dictated, varied in length and detail, and typically reflected the personality and style of the physician. They often contained nonstandard abbreviations and, if legible, were difficult to comprehend" 1.
Key Historical Context
Pre-20th Century Practice: Physicians used free-form notes with personal abbreviations and symbols that varied by individual practitioner 1
Early 20th Century Shift: Leading hospitals began requiring structured forms and standardized data elements, which physicians resisted by "writing in the margins and on the backs of the tables because of frustration with the imposed formats" 1
Legibility Issues: While conventional wisdom held that doctors had worse handwriting than others, a 1996 study found no significant difference between physicians and other healthcare professionals in handwriting legibility 2
Important Caveat
The evidence provided focuses primarily on modern electronic health record documentation practices and the evolution from narrative to structured documentation, rather than cataloging specific historical symbols or shorthand notations. To answer your question about specific symbols (such as ℞ for prescription, ↑ for increased, ⊕ for positive findings, etc.), you would need historical medical documentation references or medical abbreviation compendiums that are not included in this evidence set.