Indicates the format that the Node is currently configured to use when conveying the hour unit of time.
If not UseActiveLocale, this value shall take priority over any unit implied through the ActiveLocale
attribute.
If UseActiveLocale, any unit implied through the ActiveLocale attribute is used as the hour format, and
if ActiveLocale is not present, the hour format is unknown.
Indicates the format that the Node is currently configured to use when conveying the hour unit of time.
If not UseActiveLocale, this value shall take priority over any unit implied through the ActiveLocale attribute.
If UseActiveLocale, any unit implied through the ActiveLocale attribute is used as the hour format, and if ActiveLocale is not present, the hour format is unknown.