<msIdentifier>contains the information required to identify a given manuscript or manuscript part uniquely within its holding institution.
Attributes:
Example
<msIdentifier>
<settlement>San Marino</settlement>
<repository>Huntington Library</repository>
<idno>MS.El.26.C.9</idno>
</msIdentifier>
Class
Declaration
<!ELEMENT msIdentifier  - -  (country?, region?, settlement,
                institution?, repository, collection?, 
                idno, altName*)>
<!ATTLIST	msIdentifier	%a.global;>
See further2.3. The Manuscript Identifier

Appendix A Reference Documentation for Elements and Classes