How do I express “greater than 1” in a choiceBranchKey?

[Roger L Costello]

Hi Folks,

How do I express “greater than 1” in a choiceBranchKey?

<xs:choice dfdl:choiceDispatchKey='{Continuation_Record_Number}'>
    <xs:sequence dfdl:choiceBranchKey="0 1">
        …
    </xs:sequence>
    <xs:sequence dfdl:choiceBranchKey="HOW TO EXPRESS GREATER THAN 1 HERE?">
        …
    </xs:sequence
</xs:choice>