v0.9.0: New IDs for studies/DOs, format: DSRS-[number] and DSRO-[number] respectively.
v0.9.1 (BE changes): They are based on a PostgreSQL sequence, and fetched again when creating the study/DO to avoid concurrency (after fetching to show them first on the creation page).
v0.9.0: New IDs for studies/DOs, format: DSRS-[number] and DSRO-[number] respectively. v0.9.1 (BE changes): They are based on a PostgreSQL sequence, and fetched again when creating the study/DO to avoid concurrency (after fetching to show them first on the creation page).