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Summary
EditUnder reviewWhat this benchmark meansREADME.mdPublic entries: Python and R. Passing coverage requires an installed inventory.
Goal: rank each subject's adverse events (AEs) by reported
severity, carrying through AESEV and numbering the events in
SEVRANK.
Input: collected adverse event records carrying the reported
severity (AESEV).
Variables:
SEVRANKwould be the number of the event among the subject's events ordered by severity, worst first, with equally severe events sharing one number so they compare as equal. An event with no reported severity would come after every rated one.
Note: the tie-numbering choice arrives as a structured value instead of one of the two named methods. No reader may guess which method a structure means, so the run is rejected before any data is read and no artifact is accepted.
How to fix
Decide how ties consume numbers, then name the method. When equally severe events share the lowest position they occupy and the next severity continues after the gap, write it plainly:
- name: SEVRANK
type: int
derivation:
rank:
method: competition
window:
group_by: [STUDYID, USUBJID]
order_by:
- {variable: AESEV, direction: desc}
When no numbers may be skipped, name the dense method instead. Do not encode the choice in a structure the vocabulary does not define.
Expected failure
Editthe run is rejected; no artifact is acceptedexpected/error.yaml- phase
- validation
- condition
- invalid_field_type
- rule
- SCHEMA-12
expected/error.yaml
phase: validation
condition: invalid_field_type
spec_paths:
- columns.SEVRANK.derivation.rank.method
rule: SCHEMA-12
context:
expected: str
actual: mapping
Inputs
Under review1 source fileinput/ae.csv
Edit2 rows| STUDYID | USUBJID | AESEQ | AESEV |
|---|---|---|---|
| PILOT7 | 1 | MODERATE | |
| PILOT7 | 2 | SEVERE |
Unexpected Output
Under reviewNo artifact is producedNo fixture files in this directory.
Human review and assessment
| 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 | AESEV | Severity | character | Copy value from AE.AESEV. | Predecessor | ||
| ADAE | SEVRANK | Severity Rank | numeric | Rank rows from 1 within each group of STUDYID, USUBJID, ordered by AESEV descending; ties share a number and the next distinct value follows without a gap. | Derived |
| Version | Date | Author | Description | Reviewer | Sign-off |
|---|---|---|---|---|---|
| 1.7 | 2026-10-20 | yamaa docs build | Read a specification in the 1.0 surface as its 0.5 counterpart; state that missing values stay missing where a mapping declares no missing handler, and leave out a declared missing answer that restates a handler's default | ||
| 1.6 | 2026-10-17 | yamaa docs build | Describe collected date parts written as ISO 8601 date text and times of day counted in seconds since midnight | ||
| 1.5 | 2026-10-17 | yamaa docs build | Name collected precision in words instead of letter codes; state imputation fallbacks, minimum source precision, bounds ignored outside the collected period, and invalid text with no handler as an error; describe date and datetime shifts, imputation flag codes, and partial text giving no date part | ||
| 1.4 | 2026-10-15 | yamaa docs build | State datetime precision codes through the hour and minute, and complete only the time parts a collected datetime lacks | ||
| 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 |