<msIdentifier>

<msIdentifier> (manuscript identifier) contains the information required to identify the manuscript or similar object being described. [10.4. The Manuscript Identifier]
Modulemsdescription
AttributesAttributes att.global (@xml:id, @n, @xml:lang, @xml:base, @xml:space) (att.global.rendition (@rend, @style, @rendition)) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) (att.global.responsibility (@cert, @resp)) (att.global.source (@source))
Member of
Contained by
core: bibl
msdescription: msDesc msFrag msPart
May contain
Declaration
element msIdentifier
{
   tei_att.global.attributes,
   (
      (
         tei_placeName?,
         tei_bloc?,
         tei_country?,
         tei_region?,
         tei_settlement?,
         tei_district?,
         tei_geogName?,
         tei_institution?,
         tei_repository?,
         tei_collection*,
         tei_idno*
      ),
      ( tei_msName | tei_objectName | tei_altIdentifier )*
   )
}
Schematron

<s:report test="not(parent::tei:msPart) and (local-name(*[1])='idno' or local-name(*[1])='altIdentifier' or normalize-space(.)='')">An msIdentifier must contain either a repository or location.</s:report>
Example
<msIdentifier>
 <settlement>San Marino</settlement>
 <repository>Huntington Library</repository>
 <idno>MS.El.26.C.9</idno>
</msIdentifier>