# In short

Response of the [HydrogenSupportProvider](../Abilities/HydrogenSupportProvider.md) agent to the [HydrogenPolicyRegistration](./HydrogenPolicyRegistration.md) message it received containing all policy-relevant information.

# Details

Contained information:

* `setType` the name of the set eligible for hydrogen support
* `policyItem` the [PolicyItem](../Modules/PolicyItem(Hydrogen).md)

# See also 

* [HydrogenPolicyRegistration](./HydrogenPolicyRegistration.md)