EAD Tag Library for Version 1.0


EAD Elements: <extptr> Extended Pointer

Description:

An empty linking element that uses attributes to connect the EAD document to an external electronic object, which is not part of the materials being described. Examples include graphic representations of a repository's seal or logo, and pointers to an institution's World Wide Web home page.

Use the ENTITYREF attribute to identify the external object.

Do not confuse with the Pointer <ptr> element, which is an internal link for movement from one place in a finding aid to another place in the same finding aid.

May contain:

EMPTY

May occur within:

abstract, addressline, archref, author, bibref, bibseries, container, corpname, creation, date, dimensions, edition, emph, entry, event, extent, extref, extrefloc, famname, function, genreform, geogname, head, head01, head02, imprint, item, label, language, langusage, name, num, occupation, origination, p, persname, physdesc, physfacet, physloc, publisher, ref, refloc, repository, runner, sponsor, subarea, subject, subtitle, title, titleproper, unitdate, unitid, unittitle

Attributes:

ACTUATE#IMPLIED, auto, user
ALTRENDER#IMPLIED, CDATA
AUDIENCE#IMPLIED, external, internal
BEHAVIOR#IMPLIED, CDATA
CONTENT-ROLE#IMPLIED, CDATA
CONTENT-TITLE#IMPLIED, CDATA
ENTITYREF#IMPLIED, ENTITY
HREF#IMPLIED, CDATA
ID#IMPLIED, ID
INLINE#IMPLIED, true, false
ROLE#IMPLIED, CDATA
SHOW#IMPLIED, embed, replace, new
TITLE#IMPLIED, CDATA
XLINK:FORM #FIXED, simple, CDATA
XPOINTER#IMPLIED, CDATA

Examples:

  1. An example of an XML-conforming use of this element:
    	<frontmatter>
    	<titlepage>
    	[other possible elements and text... ]
    	<publisher>
    	<extptr actuate="auto" entityref="ucseal" show="embed" />
    	<lb/>The Bancroft Library.</publisher>
    	[other possible elements and text... ]
    	</titlepage>
    	</frontmatter>

  2. An example of an SGML-conforming use of this element:
    	<admininfo>
    	[other possible elements and text... ]
    	<accessrestrict>
    	<p>University records are public records and once fully processed are generally open
    	to research use. Records 	that contain personally identifiable information will be
    	closed to protect individual privacy.  The closure of university records is subject
    	to compliance with applicable laws.</p>
    	[...]
    	<p>The record group University of Michigan Section of Thoracic Surgery contains
    	restricted patient records; these files are interspersed throughout the entire record
    	group.  Because of the existence of patient information, access to the entire record
    	group is governed by the <extptr actuate="user" entityref="um-bhl-prarp" show="new">
    	Patient Record Access Restriction Policies.</p>
    	</accessrestrict>
    	[other possible elements and text... ]
    	</admininfo>
    
    
    

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