Update app.py

app.py

@@ -21,7 +21,7 @@ def MatchLOINCPanelsandForms(name):
 def MatchSNOMED(name):
     import pandas as pd
     basedir = os.path.dirname(__file__)
-    data = pd.read_csv(f'{basedir}/sct2_Description_Full-en_US1000124_20220901.txt',sep='\t')   # SNOMEDCT Download https://www.nlm.nih.gov/healthit/snomedct/us_edition.html
+    data = pd.read_csv(f'sct2_TextDefinition_Full-en_US1000124_20220901.txt',sep='\t')   # SNOMEDCT Download https://www.nlm.nih.gov/healthit/snomedct/us_edition.html
     swith = data[data['term'].str.match(name)]
     return swith