Review ask
As a clinical trial statistician or programmer, challenge anything in this benchmark: describe a problem in Comments, or propose a fix with the Edit button on any source file.
- Task: Would a real study need this derivation, specified this way? Does it follow CDISC ADaM: variable names, controlled terms, record structure? Flag any rule that is ambiguous or that a sponsor would handle differently.
- Inputs: Do they look like data collected in a real trial, and do they include the situations you would expect to meet in one?
- Expected output: Would independent QC programming reproduce every value from these inputs and rules?
The other tabs beside Comments are background for assessment, not under review.
Summary
README.mdGoal: flag adverse events whose term mentions dermatitis or
erythema, writing the structured str_contains result straight into
SKIN_FLAG. Here every collected term is missing, so the search has
nothing to test.
Input: one record per adverse event carrying AESEQ (sequence
number) and AEDECOD (dictionary-derived term); both records have no
term.
Variables:
SKIN_FLAG:UNKNOWNon every row. With no term present, themissingvalue is used instead of running the search, so the boolean result never appears and the run succeeds.
Inputs
Under review1 source fileinput/ae.csv
Edit2 rows| STUDYID | USUBJID | AESEQ | AEDECOD |
|---|---|---|---|
| YAMAA-01 | 1 | — | |
| YAMAA-01 | 2 | — |
Expected output
Under review2 expected rowsexpected/adae.csv
Edit2 rows| STUDYID | USUBJID | AESEQ | SKIN_FLAG |
|---|---|---|---|
| YAMAA-01 | 1 | UNKNOWN | |
| YAMAA-01 | 2 | UNKNOWN |
Shaded columns are derived— = missing value
Comments and assessment materials
Not under review
| Dataset Name | Variable Name | Variable Label | Type | Codelist/Controlled Terms | Core | Computational Method | Origin |
|---|---|---|---|---|---|---|---|
| ADAE | STUDYID | Study Identifier | character | Copy value from AE.STUDYID. | Predecessor | ||
| ADAE | USUBJID | Unique Subject Identifier | character | Copy value from AE.USUBJID. | Predecessor | ||
| ADAE | AESEQ | Sequence Number | numeric | Copy value from AE.AESEQ. | Predecessor | ||
| ADAE | SKIN_FLAG | Skin Event Flag | character | True when AE.AEDECOD matches DERMATITIS|ERYTHEMA anywhere, false when it does not; a missing source → "UNKNOWN". | Derived |
| Version | Date | Author | Description | Reviewer | Sign-off |
|---|---|---|---|---|---|
| 1.3 | 2026-09-29 | yamaa docs build | Show study codelist names, external dictionaries, and ISO 8601 formats in variable rows; list the document's codelist values and metadata | ||
| 1.2 | 2026-09-29 | yamaa docs build | Classify ADaM copies from a declared input as Predecessor and recodes as Derived, and SDTM recodes of locally derived columns as Derived | ||
| 1.1 | 2026-09-29 | yamaa docs build | Resolve lookups into the donor record they select, and give every derivation shape a plain-language rule instead of its raw YAML | ||
| 1.0 | yamaa docs build | Initial generation from spec.yaml |
yamaa
Comments
Signed in with GitHub; saved in repository Discussions