diff --git a/working/packages/vocabulary_download/bash_functions_hemonc.sql b/working/packages/vocabulary_download/bash_functions_hemonc.sql
new file mode 100644
index 000000000..1160fd2bf
--- /dev/null
+++ b/working/packages/vocabulary_download/bash_functions_hemonc.sql
@@ -0,0 +1,22 @@
+DO $_$
+DECLARE
+z text;
+BEGIN
+  z:=$FUNCTIONBODY$
+    CREATE OR REPLACE FUNCTION vocabulary_download.get_hemonc_prepare (iPath text, iFilename text)
+    RETURNS void AS
+    $BODY$#!/bin/bash
+    #set permissions=775 by default
+    umask 002
+
+    #move result to original folder
+    cd "$1"
+    rm -f *.*
+    mv work/*.tab .
+    $BODY$
+    LANGUAGE 'plsh'
+    SECURITY DEFINER;
+  $FUNCTIONBODY$;
+  --convert CRLF to LF for bash
+  EXECUTE REPLACE(z,E'\r','');
+END $_$;
\ No newline at end of file
diff --git a/working/packages/vocabulary_download/get_hemonc.sql b/working/packages/vocabulary_download/get_hemonc.sql
new file mode 100644
index 000000000..9f2aa8c68
--- /dev/null
+++ b/working/packages/vocabulary_download/get_hemonc.sql
@@ -0,0 +1,175 @@
+CREATE OR REPLACE FUNCTION vocabulary_download.get_hemonc(
+iOperation text default null,
+out session_id int4,
+out last_status INT,
+out result_output text
+)
+AS
+$BODY$
+DECLARE
+pVocabularyID constant text:='HEMONC';
+pVocabulary_auth vocabulary_access.vocabulary_auth%type;
+pVocabulary_url vocabulary_access.vocabulary_url%type;
+pVocabulary_login vocabulary_access.vocabulary_login%type;
+pVocabulary_pass vocabulary_access.vocabulary_pass%type;
+pVocabularySrcDate date;
+pVocabularySrcVersion text;
+pVocabularyNewDate date;
+pVocabularyNewVersion text;
+pCookie text;
+pContent text;
+pDownloadURL text;
+pDownloadURL2 text;
+auth_hidden_param varchar(10000);
+pErrorDetails text;
+pVocabularyOperation text;
+pJumpToOperation text; --ALL (default), JUMP_TO_HEMONC_PREPARE, JUMP_TO_HEMONC_IMPORT
+cRet text;
+CRLF constant text:=E'\r\n';
+pSession int4;
+pVocabulary_load_path text;
+z record;
+BEGIN
+  pVocabularyOperation:='GET_HEMONC';
+  select nextval('vocabulary_download.log_seq') into pSession;
+  
+  select new_date, new_version, src_date, src_version 
+  	into pVocabularyNewDate, pVocabularyNewVersion, pVocabularySrcDate, pVocabularySrcVersion 
+  from vocabulary_pack.CheckVocabularyUpdate(pVocabularyID);
+
+  set local search_path to vocabulary_download;
+  
+  perform write_log (
+    iVocabularyID=>pVocabularyID,
+    iSessionID=>pSession,
+    iVocabulary_operation=>pVocabularyOperation||' started',
+    iVocabulary_status=>0
+  );
+  
+  if pVocabularyNewDate is null then raise exception '% already updated',pVocabularyID; end if;
+  
+  if iOperation is null then pJumpToOperation:='ALL'; else pJumpToOperation:=iOperation; end if;
+  if iOperation not in ('ALL', 'JUMP_TO_HEMONC_PREPARE', 'JUMP_TO_HEMONC_IMPORT') then raise exception 'Wrong iOperation %',iOperation; end if;
+  
+  if not pg_try_advisory_xact_lock(hashtext(pVocabularyID)) then raise exception 'Processing of % already started',pVocabularyID; end if;
+  
+  select var_value||pVocabularyID into pVocabulary_load_path from devv5.config$ where var_name='vocabulary_load_path';
+    
+  if pJumpToOperation='ALL' then
+    --get credentials
+    select vocabulary_auth, vocabulary_url, vocabulary_login, vocabulary_pass
+    into pVocabulary_auth, pVocabulary_url, pVocabulary_login, pVocabulary_pass from devv5.vocabulary_access where vocabulary_id=pVocabularyID and vocabulary_order=1;
+
+    pDownloadURL := SUBSTRING(pVocabulary_url,'^(https?://([^/]+))')||SUBSTRING(http_content,'<a href="(/dataset.xhtml\?persistentId=.+?)"><span style=.+?>HemOnc ontology</span></a>') from py_http_get(url=>pVocabulary_url,allow_redirects=>true);
+
+    pDownloadURL2 := 'https://dataverse.harvard.edu/api/access/datafile/'||SUBSTRING(LOWER(http_content),'.+<a href="/file.xhtml\?fileid=([\d]+).+?">.+?concept_relationship_stage\.tab.+?</a>.+') from py_http_get(url=>pDownloadURL,allow_redirects=>true);
+
+    --start downloading concept_relationship_stage
+    pVocabularyOperation:='GET_HEMONC concept_relationship_stage downloading';
+    perform run_wget (
+      iPath=>pVocabulary_load_path,
+      iFilename=>'concept_relationship_stage.tab',
+      iDownloadLink=>pDownloadURL2
+    );
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>'GET_HEMONC downloading complete',
+      iVocabulary_status=>1
+    );
+
+    pDownloadURL2 := 'https://dataverse.harvard.edu/api/access/datafile/'||SUBSTRING(LOWER(http_content),'.+<a href="/file.xhtml\?fileid=([\d]+).+?">.+?concept_stage\.tab.+?</a>.+') from py_http_get(url=>pDownloadURL,allow_redirects=>true);
+    --start downloading concept_stage
+    pVocabularyOperation:='GET_HEMONC concept_stage downloading';
+    perform run_wget (
+      iPath=>pVocabulary_load_path,
+      iFilename=>'concept_stage.tab',
+      iDownloadLink=>pDownloadURL2,
+      iDeleteAll=>0
+    );
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>'GET_HEMONC downloading complete',
+      iVocabulary_status=>1
+    );
+
+    pDownloadURL2 := 'https://dataverse.harvard.edu/api/access/datafile/'||SUBSTRING(LOWER(http_content),'.+<a href="/file.xhtml\?fileid=([\d]+).+?">.+?concept_synonym_stage\.tab.+?</a>.+') from py_http_get(url=>pDownloadURL,allow_redirects=>true);
+    --start downloading concept_synonym_stage
+    pVocabularyOperation:='GET_HEMONC concept_synonym_stage downloading';
+    perform run_wget (
+      iPath=>pVocabulary_load_path,
+      iFilename=>'concept_synonym_stage.tab',
+      iDownloadLink=>pDownloadURL2,
+      iDeleteAll=>0
+    );
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>'GET_HEMONC downloading complete',
+      iVocabulary_status=>1
+    );
+  end if;
+  
+  if pJumpToOperation in ('ALL','JUMP_TO_HEMONC_PREPARE') then
+    pJumpToOperation:='ALL';
+    --extraction
+    pVocabularyOperation:='GET_HEMONC prepare';
+    perform get_hemonc_prepare (
+      iPath=>pVocabulary_load_path,
+      iFilename=>lower(pVocabularyID)
+    );
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>'GET_HEMONC prepare complete',
+      iVocabulary_status=>1
+    );
+  end if;
+  
+  if pJumpToOperation in ('ALL','JUMP_TO_HEMONC_IMPORT') then
+  	pJumpToOperation:='ALL';
+    --finally we have all input tables, we can start importing
+    pVocabularyOperation:='GET_HEMONC load_input_tables';
+    perform sources.load_input_tables(pVocabularyID,pVocabularyNewDate,pVocabularyNewVersion);
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>'GET_HEMONC load_input_tables complete',
+      iVocabulary_status=>1
+    );
+  end if;
+    
+  perform write_log (
+    iVocabularyID=>pVocabularyID,
+    iSessionID=>pSession,
+    iVocabulary_operation=>'GET_HEMONC all tasks done',
+    iVocabulary_status=>3
+  );
+  
+  session_id:=pSession;
+  last_status:=3;
+  result_output:=to_char(pVocabularySrcDate,'YYYYMMDD')||' -> '||to_char(pVocabularyNewDate,'YYYYMMDD')||', '||pVocabularySrcVersion||' -> '||pVocabularyNewVersion;
+  return;
+  
+  EXCEPTION WHEN OTHERS THEN
+    get stacked diagnostics cRet = pg_exception_context;
+    cRet:='ERROR: '||SQLERRM||CRLF||'CONTEXT: '||cRet;
+    set local search_path to vocabulary_download;
+    perform write_log (
+      iVocabularyID=>pVocabularyID,
+      iSessionID=>pSession,
+      iVocabulary_operation=>pVocabularyOperation,
+      iVocabulary_error=>cRet,
+      iError_details=>pErrorDetails,
+      iVocabulary_status=>2
+    );
+    
+    session_id:=pSession;
+    last_status:=2;
+    result_output:=cRet;
+    return;
+END;
+$BODY$
+LANGUAGE 'plpgsql'
+SECURITY DEFINER;
\ No newline at end of file
diff --git a/working/packages/vocabulary_pack/CheckVocabularyUpdate.sql b/working/packages/vocabulary_pack/CheckVocabularyUpdate.sql
index ea8e392b2..9267053e1 100644
--- a/working/packages/vocabulary_pack/CheckVocabularyUpdate.sql
+++ b/working/packages/vocabulary_pack/CheckVocabularyUpdate.sql
@@ -383,7 +383,7 @@ BEGIN
               cVocabVer := SUBSTRING (LOWER(cVocabHTML),'.+?<h3>version actuelle</h3><div class="telechargement_bas"><h4>ccam version ([\d.]+)</h4>.+');
             WHEN cVocabularyName = 'HEMONC'
             THEN
-              cVocabDate := TO_DATE (SUBSTRING (LOWER(cVocabHTML),'.+?>hemonc ontology ([\d-]+)</span>.+'),'yyyy-mm-dd');
+              cVocabDate := TO_DATE (SUBSTRING (LOWER(cVocabHTML),'.+?>hemonc ontology</span>.+?<span class="text-muted">(.+?)</span>.+'),'month dd, yyyy');
               cVocabVer := 'HemOnc '||to_char(cVocabDate,'yyyy-mm-dd');
             WHEN cVocabularyName = 'DMD'
             THEN