Patent ID: 8271297

Claim:
A computer-implemented method for normalizing an input string indicative of a health care order, the normalizing to facilitate searching for possible intended health care order sentences, comprising: receiving, utilizing a first computer process, the input string indicative of a desired healthcare order having terms therein; normalizing, utilizing a second computer process, the terms of the healthcare order, wherein the normalizing includes: replacing any abbreviations with known terms corresponding to the respective abbreviations; determining whether any of the terms end in a number string; based on a determination that a term ends in a number string, determining if only one letter is present before the number; based on a determination that only one letter is present before the number, maintaining the letter-number string; and based on a determination that more than one letter is present before the number, separating the letter string from the number string; wherein the first and second computer processes are executed utilizing one or more computing devices.