OMOP Studio recipe builder — major usability release. Pairs with dsOMOP 2.0.1.
New (Studio recipe builder)
- Run / Execute button — run a recipe from the builder; disclosure-safe results (per-server dims + column names, never rows).
- Advanced feature formats (sum, n_distinct, sd, cv, slope, drug_duration, abnormal_high/low, gap_max/mean, duration_sum).
- Derived / comorbidity variables panel (age, sex, observation windows, Charlson, CHADS2, CHA2DS2-VASc, DCSI, HFRS).
- 7 more cohort filters + AND/OR filter groups.
- Plan options (translate_concepts for readable categorical labels, block_sensitive, factor_concepts, min_persons).
- Output knobs: descendant expansion, date handling, first/last-N temporal selection, staged (Parquet).
- Save / load recipe as YAML or JSON.
- New Studio usage guide vignette.
Fixes
- Drop the client-controllable suppression flag from omopValueCountsDS.
- Guard builder observers against empty/NULL/NA edge states.