| Element | mmlLb:numValue | 
| <xs:attribute name="up" type="xs:string" use="optional" form="qualified"/> | 
| < mmlLb:item xmlns:mmlLb = "http://www.medxml.net/MML/v4/ContentModule/test/1.0" > | 
| < mmlLb:itemName mmlLb:itCode = "0037" mmlLb:itCodeId = "miyazaki06" > | 
| BUN | 
| </ mmlLb:itemName> | 
| < mmlLb:value> | 
| 13.5 | 
| </ mmlLb:value> | 
| < mmlLb:numValue mmlLb:up = "20.0" mmlLb:low = "8.0" mmlLb:out = "N" > | 
| 13.5 | 
| </ mmlLb:numValue> | 
| < mmlLb:unit mmlLb:uCode = "05" mmlLb:uCodeId = "miyazaki07" > | 
| MG/DL | 
| </ mmlLb:unit> | 
| </ mmlLb:item> |