| Definition Type: | SimpleType |
| Name: | booleanOrNull |
| Namespace: | http://niem.gov/niem/external/ogc-gml/3.1.1/dhs-gmo/1.0.0 |
| Containing Schema: | gml.xsd |
| Documentation: |
Union of the XML Schema boolean type and the GML Nulltype. An element which uses
this type may have content which is either a boolean {0,1,true,false} or a value from
Nulltype
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| gml:booleanOrNullList | |