UMLS readme update

UMLS/readme.md

@@ -6,15 +6,14 @@ Prerequisites:
 
 1. Run create_source_tables.sql
 2. Download umls-YYYYAB-full.zip (for example umls-2016AB-full.zip) from http://www.nlm.nih.gov/research/umls/licensedcontent/umlsknowledgesources.html
-3. Unpack 
-MRCONSO.RRF.*
-MRHIER.RRF.*
-MRMAP.RRF.*
-MRSMAP.RRF.*
-MRSAT.RRF.*
-MRREL.RRF.*
+3. Get full files 
+MRCONSO.RRF
+MRHIER.RRF
+MRMAP.RRF
+MRSMAP.RRF
+MRSAT.RRF
+MRREL.RRF
 
-then run in console:
-gunzip *.gz && cat MRCONSO.RRF.* > MRCONSO.RRF && cat MRHIER.RRF.* > MRHIER.RRF && cat MRSAT.RRF.* > MRSAT.RRF && cat MRREL.RRF.* > MRREL.RRF && rm MRCONSO.RRF.* MRHIER.RRF.* MRSAT.RRF.* MRREL.RRF.*
+using MetamorphoSys https://www.nlm.nih.gov/research/umls/implementation_resources/community/mmsys/BatchMetaMorphoSys.html
 
 4. Run in devv5 (with fresh vocabulary date): SELECT sources.load_input_tables('UMLS',TO_DATE('20180507','YYYYMMDD'),'2018AA');