EAD Version 3: Possible Outcomes

Migration PathInteroperability

Interchange

Provide Migration Path(s)

EAD 1.0

EAD 2002 [DTD]

EAD 2002 [DTD]

EAD 2002

[Schema]

EAD v.3

EAD 2002 [DTD]

EAD 2002 [Schema]

PreliminaryProvisionalContingent

PossiblePotential

Schema Only

EAD 2002

DTD Schema

W3C Relax NG

EAD v. 3

Schema

W3C Relax NG

Simplification

<c> vs. <c01> - <c12>

Nip & Tuck

EAD 2002

EAD 2002

EAD v. 3

Enable Profiles

EAD v. 3

EAD v. 3Profiles

EAD v. 3

EAD v. 3:Data-Friendly

EAD v. 3

EAD v. 3:Local Best Practices

Play Well with EAC-CPF

EAD v.3

EAC-CPF

EAC-CPF

EAD

EAD v.3

EAC-CPF

Adopt Lessons Learned from EAC-CPF

Reduce Mixed Content

<element>text

<element>text</element></element>

<p>Includes manuscript of <title>Moby Dick</title> by <persname>Herman Melville</persname>.</p>

Enable Namespace Embedding

EAD v.3

EAC-CPF

EAD v.3

MODS

Add Relations

EAC-CPF Relations

• <cpfRelation>• <functionRelation>• <resourceRelation>

Possible EAD Relations

• <cpfRelation>• <functionRelation>• <resourceRelation>• <holdingRelation>

Improve Dates

EAD 2002 Dates

<date normal=“2011-08-24”>August 24, 2011

</date>

<date normal=“1936/2011”>1936-2011

</date>

EAC-CPF Dates

<date standardDate=“2011-08-24”>August 24, 2011

</date>

<dateRange><fromDate standardDate=“1936”>1936</fromDate><toDate standardDate=“2011”>2011</toDate>

</dateRange>