Which abbreviation stands for States?

• A. Rx
• B. sx
• C. s
• D. sts

Answer: (D)

Understanding common abbreviations in clinical notes helps you parse documentation quickly. When you see a shorthand for a grouping like “States,” the plural form is often abbreviated as sts. This makes it clear you’re referring to multiple jurisdictions, not a single location or a different word.

Rx is the familiar shorthand for prescription, and sx stands for symptoms, which are different concepts entirely. The single letter s is too vague and can stand for many things (such as without, seconds, or other terms depending on context), so it doesn’t reliably convey “States.” The plural abbreviation sts is the best fit because it specifically signals multiple states in lists or demographic fields, which is why it’s the correct choice.