| QName | Type | Fixed | Default | Use | Inheritable | Annotation | 
|---|---|---|---|---|---|---|
| mmlSg:code | xs:string | optional | ||||
| mmlSg:system | xs:string | optional | 
| Element | mmlSg:title | 
| <xs:attributeGroup name="attlist.title"> <xs:attribute name="code" form="qualified" type="xs:string"/> <xs:attribute name="system" form="qualified" type="xs:string"/> </xs:attributeGroup> |