enum RuleSeverity

Lists the possible severity values of a rule.
Each value describes how the node healthiness status is affected when the rule result is not the expected one.

References from:: HcRule;

`0`	`CRITICAL` Indicates a rule which failure is critical for ME healthness. In that case, the ME requires immediate actions.
`1`	`WARNING` Indicates a rule which failure is a warning for ME healthness. In that case, the ME requires user attention.

enum RuleSeverity