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874
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berkley
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<?xml version="1.0" encoding="UTF-8"?>
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<!ELEMENT eml-constraint (identifier+, constraint+)>
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<!ELEMENT identifier (#PCDATA)>
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<!ATTLIST identifier system CDATA #IMPLIED>
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<!ELEMENT constraint (constraintType, constraintName?, constraintDescription?, entityId?, key?, referencedEntityId?, referencedKey?, cardinality?, checkCondition?)>
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<!ELEMENT constraintType (#PCDATA)>
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<!ELEMENT constraintName (#PCDATA)>
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<!ELEMENT constraintDescription (#PCDATA)>
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<!ELEMENT entityId (#PCDATA)>
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<!ELEMENT key (attributeName+)>
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<!ELEMENT referencedEntityId (#PCDATA)>
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<!ELEMENT referencedKey (attributeName+)>
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<!ELEMENT cardinality (#PCDATA)>
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<!ELEMENT checkCondition (#PCDATA)>
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