<valDesc>

<valDesc> (valor de la descripción) especifica cualquier vínculo de tipo semántico o sintáctico respecto al valor que un atributo puede asumir, añadiendo informaciones referentes al elemento datatype. 22.4.5 Attribute List Specification
Módulo tagdocs — 22 Documentation Elements
Además de los atributos globales att.translatable (@version) att.combinable (@mode)
Usado por
attDef
Puede contener
analysis: interp interpGrp span spanGrp
certainty: certainty precision respons
core: abbr address cb choice date distinct email emph expan foreign gap gloss index lb measure measureGrp mentioned milestone name note num pb ptr ref rs soCalled term time title
dictionaries: lang
figures: figure
header: idno
iso-fs: fLib fs fvLib
linking: alt altGrp anchor join joinGrp link linkGrp timeline
msdescription: catchwords depth dim dimensions height heraldry locus locusGrp material origDate origPlace secFol signatures stamp watermark width
namesdates: addName affiliation bloc country district forename genName geo geogFeat geogName nameLink offset orgName persName placeName region roleName settlement state surname
spoken: incident kinesic pause shift vocal writing
tagdocs: att code gi ident tag val
textcrit: witDetail
transcr: addSpan am damageSpan delSpan ex fw handShift space subst
Declaración 

<rng:element name="valDesc">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.translatable.attributes"/>
 <rng:ref name="att.combinable.attributes"/>
 <rng:ref name="macro.phraseSeq.limited"/>
</rng:element>
element valDesc
{
   att.global.attributes,
   att.translatable.attributes,
   att.combinable.attributes,
   macro.phraseSeq.limited
}
Ejemplo
<valDesc>must point to another <gi>align</gi>
element logically preceding this one.</valDesc>