This read-only TruthValue reports whether a PM instance was created dynamically by the system itself rather than provisioned via CLI or SNMP, per its description. This distinction matters because a dynamically-created instance typically can't be manually deleted or reconfigured the same way an operator-provisioned one can, since the system itself manages its lifecycle based on some other condition, like an interface coming into existence. An engineer trying to delete or modify a PM instance that unexpectedly resists changes would check this flag to see if it was system-generated, explaining why normal row-management operations don't behave as expected.