Date	Event	Description
4 April 2018	Feedback has been incorporated	The feedback and queries from reviewers has been addressed and the review updated.
21 March 2018	Amended	The review was updated to address peer reviewers' comments and suggestions and now contains 116 studies.
21 March 2018	Amended	The title for the review was amended
21 November 2017	New search has been performed	This is an update of a review last published in 2010, which in now split into two separate reviews. This review focuses specifically on effects on patient outcomes and includes a selected range of outcomes.
7 November 2017	New citation required and conclusions have changed	We introduced changes to comply with current Cochrane methodological standards, including GRADE and the 'Summary of findings' table. This review now includes 116 studies. We have added several additional meta‐analyses for a range of outcomes, which demonstrate that pharmacist services have varying effects on patient outcomes compared with usual care. There was little or no difference between the effectiveness of interventions that were pharmacist‐led compared with the same intervention being delivered by other healthcare professionals.
18 November 2016	Amended	text updated and validation report items addressed
1 December 2010	Amended	Conflict of interest modified.
16 June 2010	New citation required but conclusions have not changed	New search, criteria for included studies changed to only include RCTs, new authors
16 June 2010	New search has been performed	Reconciled old and new studies
21 August 2008	Amended	Converted to new review format.
18 January 2000	New citation required and conclusions have changed	Substantive amendment