The GSVHHCHK member lets you define SYSVIEW site-specific Health Check definitions.
The SYSV_CICSMON health check will service any active CICS regions that do not have SYSVIEW/CICS active within them.
There is currently no way to exclude certain regions from this check, it is all or nothing.
The current alternative is to disable the check by commenting out the DEFINE CICSMON entry in the GSVHHCHK parmlib member.
To prevent this message from being received, you can put the CICSMON definitions on comment in your SITE and SYSTEM PARMLIB member GSVHHCHK:
DEFINE CICSMON
IDENT HCHKCMON
MODULE GSVHCMON
INTVL 00:10:00
EXINTVL SYSTEM
LOW
REASON Ensure that all CICS jobs are monitored