- WHO World Alliance for Patient Safety: www.who.int/patientsafety/en/
- National Patient Safety Agency, UK: www.npsa.nhs.uk
- Clinical Governance, Scotland: www.clinicalgovernance.scot.nhs.uk
- Healthcare Commission, England: www.healthcarecommission.org.uk
- Department of Health, Safety Alert Broadcast System, England: www.info.doh.gov.uk/sar/cmopatie.nsf
- NHS Modernisation Agency, England: www.modern.nhs.uk
- Healthcare Inspectorate Wales: www.hiw.wales.gov.uk
- Institute of Quality Assurance, US: www.iqa.org
- Institute of Medicine, US: www.iom.edu
- Joint Commission on Accreditation of Healthcare Organisations, US: www.jcaho.org
- National Patient Safety Foundation, US: www.npsf.org
- National Center for Patient Safety, US: www.patientsafety.gov
- The Leap Frog Group for Patient Safety, US: www.leapfroggroup.org
- International Society for Quality in Healthcare, Australia: www.isqua.org.au
- Center for Patient Safety and Service Quality (CPSSQ): www.cpssq.org
- Agency for Healthcare Research and Quality (AHRQ): www.ahrq.gov