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  1. OMG Issue

DMN15 — Allowed Values for collection item definitions

  • Key: DMN15-137
  • Status: closed  
  • Source: Trisotech ( Denis Gagne)
  • Summary:

    DMN ItemDefinitions metamodel (section 7.3.3) specifies that the allowedValues of a collection attribute are projected to its elements which prevents us from constraining collections.

    For example:

    • The collection size needs to be between 1-5 elements
    • The collection can’t contain duplicates

    Our proposal is to add an additional attribute to ItemDefinition named collectionAllowedValues to capture these constraints.

  • Reported: DMN 1.4b1 — Fri, 2 Dec 2022 14:23 GMT
  • Disposition: Duplicate or Merged — DMN 1.5
  • Disposition Summary:

    Proposal merged into DMN15-136

    Proposal merged into DMN15-136

  • Updated: Fri, 30 Jun 2023 20:31 GMT