OpenSAFELY Actions

This website lists all the reusable actions available for use on OpenSAFELY. Reusable actions are logical units of analytic code that can be used across multiple studies.

Information for each reusable action is detailed on its individual page. Browse the table to find out more.

Action Latest version Date published Description
cohort-joiner v0.0.58 01 Apr 2025 cohort-joiner performs a database-style left join between several left-hand cohorts and a single right-hand cohort
cohort-report v3.0.0 17 Jan 2022 cohort-report generates a report for each variable in an input file
cox-ipw v0.0.38 01 Sep 2025 cox-ipw
dataset-report v0.0.29 01 Apr 2025 dataset-report generates a report for each dataset in an input directory
deciles-charts v0.0.47 07 Mar 2025 deciles-charts generates a line chart for each measure table in an input directory
demographic-standardisation v0.0.2 06 Mar 2025 demographic-standardisation
diabetes-algo v0.0.7 04 Aug 2025 diabetes-algo implements a diabetes type adjudication algorithm
kaplan-meier-function v0.0.18 23 Apr 2025 kaplan-meier-function
matching v1.2.4 30 Jul 2025 Matches cases to controls for studies
project-dag v0.0.3 01 Apr 2025 project-dag
safetab v3.0.2 01 Sep 2021 safetab outputs two-way tables of descriptive statistics