R1171 - modelint/shlaer-mellor-metamodel GitHub Wiki

R1171 / 1:Mc

Rank Restrict Action selects greatest or least value of exactly one Model Attribute

Model Attribute has greatest or least value selected by zero, one or many Rank Restrict Action

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The greatest or least value (or values) of this designated Model Attribute (could be in a class or table) is selected by the Rank Restrict Action.

Any given Model Attribute may or may not participate in any number of such actions.