Issues

• SKIPPED rules have no reason in the XLSX or JSON report, though the FAQ says they do

  reporting
  Bug

  cdisc-org/cdisc-rules-engine#1897 · Filter by author kiernickid opened on Nov 5, 2026
  

• USDM rules CORE-001055, CORE-000961 and CORE-001048 treat an omitted previousId/nextId differently from null

  Bug

  cdisc-org/cdisc-rules-engine#1894 · Filter by author smccawille88 opened on Nov 2, 2026

• DDF00035 (CORE-000427) flags valid CDISC CT when two codelists share a submission value

  Bug

  cdisc-org/cdisc-rules-engine#1893 · Filter by author smccawille88 opened on Nov 2, 2026

• CORE-000929 execution error "Codelist 'DOMAIN' not found in metadata" when Define-XML cites two CT versions

  Bug

  cdisc-org/cdisc-rules-engine#1892 · Filter by author smccawille88 opened on Nov 2, 2026

• CORE-000510 fires on every unsplit two-letter dataset (DM, TS, AE ...)

  Bug

  cdisc-org/cdisc-rules-engine#1891 · Filter by author smccawille88 opened on Nov 2, 2026

• CORE-000699 groups by --TESTCD but not --TSTDTL, so different results of one test are flagged as inconsistent units

  Bug

  cdisc-org/cdisc-rules-engine#1886 · Filter by author smccawille88 opened on Oct 28, 2026

• CORE-000305 crashes ("argument of type 'float' is not iterable") when --DUR is empty on some records

  question
  Bug

  cdisc-org/cdisc-rules-engine#1885 · Filter by author smccawille88 opened on Oct 28, 2026
  1

• Allow "report_name" for operations

  Feature

  cdisc-org/cdisc-rules-engine#1874 · Filter by author JozefAerts opened on Oct 24, 2026

• Operator to find substring of value in columnA, into columnB, case-sensitive or case-insensitive

  Feature

  cdisc-org/cdisc-rules-engine#1873 · Filter by author JozefAerts opened on Oct 24, 2026
  1

• requesting operator "define_variable_has_external_codelist"

  Feature

  cdisc-org/cdisc-rules-engine#1872 · Filter by author JozefAerts opened on Oct 18, 2026

• CORE-000767 raises issues on BE records when the study has no FA domain

  Bug

  cdisc-org/cdisc-rules-engine#1871 · Filter by author smccawille88 opened on Oct 17, 2026

• CORE-000929 cannot find the DOMAIN codelist when Define-XML 2.1 cites two CT versions

  Bug

  cdisc-org/cdisc-rules-engine#1870 · Filter by author smccawille88 opened on Oct 17, 2026

• Sensitivity "Variable" needed

  Feature

  cdisc-org/cdisc-rules-engine#1867 · Filter by author JozefAerts opened on Oct 2, 2026
  

• similar function like "inconsistent_enumerated_columns" but then for column labels

  Feature

  cdisc-org/cdisc-rules-engine#1856 · Filter by author JozefAerts opened on Sep 14, 2026
  

• Associated Person Domain Handling

  question
  cdisc-org/cdisc-rules-engine#1855 · Filter by author SFJohnson24 opened on Sep 11, 2026
  1

  

• Add M11 terminology to dictionary validation options

  Feature

  cdisc-org/cdisc-rules-engine#1848 · Filter by author BSnoeijerCD opened on Sep 3, 2026
  1

• Flagging "incomplete submission" validation in CLI

  Feature

  cdisc-org/cdisc-rules-engine#1836 · Filter by author JozefAerts opened on Aug 26, 2026 · v2.0.0
  2

• get_model_filtered_variables operation not taking into account model Usage Restrictions

  Bug

  cdisc-org/cdisc-rules-engine#1816 · Filter by author mhungria opened on Aug 3, 2026
  

• dataframe_operator harmonization

  cdisc-org/cdisc-rules-engine#1809 · Filter by author SFJohnson24 opened on Jul 22, 2026

• substring operation (on dates) and datediff (not "FDA-math")

  Feature

  cdisc-org/cdisc-rules-engine#1792 · Filter by author JozefAerts opened on Jun 29, 2026

• Need operator for "substring" on value or array of values

  SEND
  Feature

  cdisc-org/cdisc-rules-engine#1762 · Filter by author JozefAerts opened on Jun 12, 2026 · v2.0.0
  1

• Merge Verisian and CDISC engines

  cdisc-org/cdisc-rules-engine#1753 · Filter by author gerrycampion opened on Jun 4, 2026 · v1.1

• Enhancement: Improve CORE path and DLL resolution to align with Python standards (Citrix/mapped drive compatibility) – ref #1747

  Feature

  cdisc-org/cdisc-rules-engine#1751 · Filter by author TIG-Steve opened on Jun 3, 2026 · v2.0.0

• Remove underscore logic

  cdisc-org/cdisc-rules-engine#1732 · Filter by author SFJohnson24 opened on May 12, 2026 · v1.1

• Display true or false for each components of a rule in the report or log functionality

  Feature

  cdisc-org/cdisc-rules-engine#1728 · Filter by author mhungria opened on May 7, 2026 · v2.0.0