<classSpec ident="att.measurement" module="MEI.shared" type="atts">
<desc>Attributes that record the unit of measurement in which a value is expressed.</desc>
<attList org="group">
<attDef ident="unit" usage="opt">
<desc>Indicates the unit of measurement.</desc>
<datatype maxOccurs="1" minOccurs="1">
<rng:data type="NMTOKEN"/>
</datatype>
<valList type="semi">
<valItem ident="byte">
<desc>Byte.</desc>
</valItem>
<valItem ident="char">
<desc>Character.</desc>
</valItem>
<valItem ident="cm">
<desc>Centimeter.</desc>
</valItem>
<valItem ident="deg">
<desc>Degree.</desc>
</valItem>
<valItem ident="in">
<desc>Inch.</desc>
</valItem>
<valItem ident="issue">
<desc>Serial issue.</desc>
</valItem>
<valItem ident="ft">
<desc>Foot.</desc>
</valItem>
<valItem ident="m">
<desc>Meter.</desc>
</valItem>
<valItem ident="mm">
<desc>Millimeter.</desc>
</valItem>
<valItem ident="page">
<desc>Page.</desc>
</valItem>
<valItem ident="pc">
<desc>Pica.</desc>
</valItem>
<valItem ident="pt">
<desc>Point.</desc>
</valItem>
<valItem ident="px">
<desc>Pixel.</desc>
</valItem>
<valItem ident="rad">
<desc>Radian.</desc>
</valItem>
<valItem ident="record">
<desc>Record.</desc>
</valItem>
<valItem ident="vol">
<desc>Serial volume.</desc>
</valItem>
<valItem ident="vu">
<desc>MEI virtual unit.</desc>
</valItem>
</valList>
</attDef>
</attList>
</classSpec>