mei:fingerprint 

Contains a string that uniquely identifies an item, such as those
constructed by combining groups of characters transcribed from specified pages of a printed
item or a file's checksum.

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
analog xs:string optional 
Contains a reference to a field or element in another descriptive encoding
system to which this MEI element is comparable.
authURI mei:mei_data.URI optional 
The web-accessible location of the controlled vocabulary from which the
value is taken.
authority xs:string optional 
A name or label associated with the controlled vocabulary from which the
value is taken.
label xs:string optional 
Provides a name or label for an element. The value may be any
string.
n optional 
Provides a number-like designation for an element.
xml:base mei:mei_data.URI optional 
Provides a base URI reference with which applications can resolve relative
URI references into absolute URI references.
xml:id xs:ID optional 
Regularizes the naming of an element and thus facilitates building links
between it and other resources. Each id attribute within a document must have a unique
value.

Source 

<xs:element name="fingerprint" substitutionGroup="mei:mei_model.physDescPart">
  <xs:annotation>
    <xs:documentation>Contains a string that uniquely identifies an item, such as those constructed by combining groups of characters transcribed from specified pages of a printed item or a file's checksum.</xs:documentation>
  </xs:annotation>
  <xs:complexType mixed="true">
    <xs:attributeGroup ref="mei:mei_att.common.attributes"/>
    <xs:attributeGroup ref="mei:mei_att.authorized.attributes"/>
    <xs:attributeGroup ref="mei:mei_att.bibl.attributes"/>
  </xs:complexType>
</xs:element>

Sample