DMN 1.7b1 RTF Avatar
  1. OMG Issue

DMN17 — Missing types in Figure 10-26: FEEL lattice type

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  • Key: DMN17-86
  • Status: closed  
  • Source: Goldman Sachs ( Dr. Octavian Patrascoiu)
  • Summary:

    The DMN specification mentions the following types / semantic domains:

    • duration, the output type of the duration() function (Table 73: Semantics of conversion functions)
    • comparable, the input for the range functions (10.3.4.7 Range Functions)
    • context, the input for context functions (10.3.4.10 Context function)

    These types are missing in Figure 10-26: FEEL lattice type.
  • Reported: DMN 1.6b1 — Tue, 13 May 2025 11:12 GMT
  • Disposition: Resolved — DMN 1.7b1
  • Disposition Summary:

    Add missing types to FEEL type lattice

    Include the abstract types that are already mentioned in the DMN specification (e.g. duration and context) in the FEEL type lattice diagram.

    The FEEL grammar needs to change to allow the context type without any members, context<> that is equivalent to context

  • Updated: Thu, 17 Sep 2026 01:16 GMT
  • Attachments:
    • Lattice.pptx 40 kB (application/vnd.openxmlformats-officedocument.presentationml.presentation)
    • lattice.png 51 kB (image/png)