This is the policyOwner property of a threshold policy object, the overall threshold policy container an admin attaches to hardware or a service profile, which in turn holds many individual threshold definitions, indicating whether the object's policy is controlled locally or by a higher-level UCS Central/global policy resolution. An admin deciding whether they can safely edit a threshold policy's settings locally checks this field first, since a globally-owned policy will simply be overwritten on the next resolution cycle. For example, if policyOwner on a given threshold policy shows it is owned by a policy source outside the local domain, an admin knows to make the change there instead of on this instance directly.