Unfortunately I cannot publish screenshots because if internal restrictions.
From my perspective it looks that iLO Health Status (HS) in HP SIM can be related to general Management Processor (MP) status rather than to Health Status that can be checked when you are logged on directly to the HP iLO Web page or got answer via RIBC script by using GET_EMBEDDED_HEALTH command.
Finally we could not realy only on iLO HS ( iLO 2, 3) and have to implement WBEM/WMI Providers on Windows/ESXi instance side.