yamaa As a clinical trial statistician or programmer, answer two short questions in Your review: the task and the inputs. Agreeing with both approves this benchmark; disagreeing with either needs a comment. Propose a fix with the Edit button on any source file, or add it to your comments.
We suggest spending no more than 5 minutes on a review. The other tabs beside Your review are background for assessment, not under review.
Summary
EditUnder reviewWhat this benchmark meansREADME.mdPublic entries: Python and R. Passing coverage requires an installed inventory.
Goal: combine clinic and home blood pressure measurements, with the
study day in VSDY, where the measurement was taken in SOURCE, the
systolic blood pressure in VSSTRESN, and the visit window that holds the
study day in VISIT.
Input: clinic and home measurements, each carrying the study day
(VSDY) and systolic blood pressure (SYSBP), and a table of each subject's
visit windows from a lowest (LO) to a highest (HI) study day.
Variables:
SOURCEwould beCLINICorHOME.VSSTRESNwould be the systolic blood pressure.VISITwould name the visit window, both ends inclusive, that holds the measurement's study day, and be blank when none does.
Note: the window is found from a study day taken from the clinic record. A home measurement's row is built from a home record and has no clinic record of its own, so the run is rejected before any data is read and no artifact is accepted.
How to fix
Find the window from the row's own study day, which both kinds of record supply:
intermediates:
- id: VISITWIN
dataset: WINDOWS
key: [USUBJID]
between: {value: VSDY, lower: LO, upper: HI}
Expected failure
Editthe run is rejected; no artifact is acceptedexpected/error.yaml- phase
- validation
- condition
- unknown_field
- rule
- LOOKUP-15
expected/error.yaml
phase: validation
condition: unknown_field
spec_paths:
- intermediates.VISITWIN.derivations.MEASDY.source
rule: LOOKUP-15
context:
identifier: CLINIC.VSDY
intermediate: VISITWIN
Inputs
Under review3 source filesUnexpected Output
Under reviewNo artifact is producedNo fixture files in this directory.
Human review and assessment
| Variable Name | Variable Label | Type | Length | Controlled Terms or Format | Origin | Core | Conversion Definition | Variable Type | Variable Order | Comments for Define |
|---|---|---|---|---|---|---|---|---|---|---|
| USUBJID | Unique Subject Identifier | Char | Derived | Set per constructed row; see the Row construction sheet. | SDTM | 1 | ||||
| VSDY | Study Day of Vital Signs | Num | Derived | Set per constructed row; see the Row construction sheet. | SDTM | 2 | ||||
| SOURCE | Measurement Source | Char | Derived | Set per constructed row; see the Row construction sheet. | SDTM | 3 | ||||
| VSSTRESN | Numeric Result/Finding in Standard Units | Num | Derived | Set per constructed row; see the Row construction sheet. | SDTM | 4 | ||||
| VISIT | Visit Name | Char | Derived | Take NAME from the WINDOWS record matching on USUBJID, where WINDOWS.LO <= WINDOWS.MEASDY AND WINDOWS.MEASDY <= WINDOWS.HI, and no match yields blank. | SDTM | 5 |
| Template | Include when | USUBJID | VSDY | SOURCE | VSSTRESN |
|---|---|---|---|---|---|
| clinic | Copy CLINIC.USUBJID | Copy CLINIC.VSDY | Constant "CLINIC" | Copy CLINIC.SYSBP | |
| home | Copy HOME.USUBJID | Copy HOME.VSDY | Constant "HOME" | Copy HOME.SYSBP |
| 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 |