Why does Health Checker start even though START = NO is specified for CAHCHECK?

Products

• COMMON SERVICES FOR Z/OS
• Common Services

Issue/Introduction

The following message was output:

CAHC302I CA Health Checker r15.0 services are available
IEE252I MEMBER CAIMST20 FOUND IN SYS1.PARMLIB       

Why Health Checker is started even though START = NO is specified for CAHCHECK in SYS1.PARMLIB (CAIMST20)?

COMPONENT (CAHCHECK),
START = NO

Environment

Release : 15.0

Component : CCS390 -COMMON SERVICES FOR Z/OS

Resolution

The CAHC302I message means; The Health Checker common service has been loaded, or refreshed, in dynamic LPA.

This message does not indicate that Health Checker has started.

Message CAHC103I is the message that indicates Health Checker has initialized successfully 

Additional Information

See the Common Services for z/OS Message Guide for the two messages
CAHC103I 
CAHC302I