Solution : https://service.sap.com/sap/support/notes/310887 (SAP Service marketplace login required)
Key words : 
customer & partner --> online services --> sap online correction support --> download --> add-, sap environment health& safety --> ehs 0202b0406b --> sapkiped01, display/define patch queue --> select component 'ehs', oss --> service --> sap patch service --> sap add-, /3         support package     spam------------------------------------------------------------------------ehs 0202b0406b/0001 05    sapkiped01, directory 'general/r3server/abap/note, directory '/general/r3server/abap/note, directory 'general/r3server/abap//note, support packages --> ehs --> 0202b0406b --> sapkiped01, -----------------------------------------------------------------------ehs release/sp      patch
Related Notes : 
       
| 153233 | EH&S 2.2B Patch Level: Additional documentation | 
| 122400 | EH&S installation: Composite SAP Note | 
| 118314 | Installing the interface to a separate EH&S | 
| 111841 | Known deficiencies in EH&S 2.2B | 
| 83458 | @19@OCS Info: Patch download from SAP Service Marketplace |