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phenex/codelists/codelists.py

@@ -151,6 +151,7 @@ def from_excel(
         
         2. Multiple Sheets:
         If codelists are spread across multiple sheets, each sheet should represent a single codelist.
+        Use sheet_name to point to the specific codelist of interest.
         Example:
         ```markdown
         | code_type | code   |