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Original site: www.cdc.gov/nhsn/index.html | RestoredCDC.org is an independent project, not affiliated with CDC or any federal entity. Visit CDC.gov for free official information. Due to archival on January 6, 2025, recent outbreak data is unavailable. Videos are not restored. Access data.restoredcdc.org for restored data. Use of this site implies acceptance of this disclaimer.[More]About Us Report Bug Compare ContentSkip directly to site content Skip directly to searchEspañol | Other LanguagesHere's how you knowAn official website of the United States government Here's how you knowNational Healthcare Safety Network (NHSN)National Healthcare Safety Network (NHSN)Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People National Healthcare Safety Network (NHSN)SearchSearch Menu Navigation Menu× Search NHSNSearch NHSN All CDCSubmitNational Healthcare Safety Network (NHSN)* NHSN Login* About NHSN+ BACKAbout NHSN+ NHSN’s Stated Purposes+ About NHSN Help Desk+ NHSN Administrator Training+ Data Use Agreements (DUA) with NHSN+ DUA FAQs for Health Departments and Facilities+ FAQs About NHSN Agreement to Participate and Consent+ NHSN Release Management+ FAQs About NHSN+ About SAMS+ SAMS NHSN User FAQs+ FAQs About NHSN Security+ National Healthcare Safety Network (NHSN) Home* Enroll Facility Here+ BACKEnroll Facility Here+ Acute Care Hospitals/Facilitieso BACKAcute Care Hospitalsspan>Acute Care Hospitals/Facilitieso BACKEnroll Facility Here Acute Care Hospitalsspan>Enroll Facility Here Acute Care Hospitals/Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Ambulatory Surgery Centerso BACKAmbulatory Surgery Centerso BACKEnroll Facility Here Ambulatory Surgery Centerso Set-upo National Healthcare Safety Network (NHSN) Home+ Blood Safety Surveillanceo BACKBlood Safety Surveillanceo BACKEnroll Facility Here Blood Safety Surveillanceo Set-upo National Healthcare Safety Network (NHSN) Home+ Long-term Acute Care Facilitieso BACKLong-term Acute Care Facilitieso BACKEnroll Facility Here Long-term Acute Care Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Inpatient Rehabilitation Facilitieso BACKInpatient Rehabilitation Facilitieso BACKEnroll Facility Here Inpatient Rehabilitation Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Inpatient Psychiatric Facilitieso BACKInpatient Psychiatric Facilitieso BACKEnroll Facility Here Inpatient Psychiatric Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Long-term Care Facilitieso BACKLong-term Care Facilitieso BACKEnroll Facility Here Long-term Care Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Outpatient Dialysis Facilitieso BACKOutpatient Dialysis Facilitieso BACKEnroll Facility Here Outpatient Dialysis Facilitieso Set-upo National Healthcare Safety Network (NHSN) Home+ Home Dialysis Facilities+ FAQs About Enrollment+ National Healthcare Safety Network (NHSN) Home* CMS Requirements+ BACKCMS Requirements+ Acute Care Hospitals (ACH)+ Inpatient Rehabilitation Facilities (IRF)+ Long-term Acute Care Facilities (LTACH)+ Long-term Care Facilities+ PPS Exempt Cancer Hospitals+ Outpatient Dialysis Facilities+ CDC and CMS Issue Joint Reminder on NHSN Reporting+ FAQs About CMS Quality Reporting Programs+ FAQs About CMS Promoting Interoperability Program+ FAQs About NHSN and CMS ESRD QIP Rule+ National Healthcare Safety Network (NHSN) Home* Change NHSN Facility Admin* Resources by Facility+ BACKResources by Facility+ COVID-19 Informationo BACKCOVID-19 Informationo BACKResources by Facility COVID-19 Informationo Hospital Respiratory Data Dashboardo Nursing Home Vaccination Data Dashboardo Nursing Home Data Dashboardo Dialysis COVID-19 Data Dashboardo Dialysis Vaccination Data Dashboardo FAQs on Transition of COVID-19 Hospital Reportingo Archived COVID-19/Respiratory Pathogens and Vaccination Materialso National Healthcare Safety Network (NHSN) Home+ Acute Care / Critical Access Hospitals+ Ambulatory Surgery Centerso BACKAmbulatory Surgery Centerso BACKResources by Facility Ambulatory Surgery Centerso Newsletters & Archived Communicationso National Healthcare Safety Network (NHSN) Home+ Long-term Acute Care Hospitals+ Inpatient Rehabilitation Facilities+ Inpatient Psychiatric Facilities+ National Healthcare Safety Network (NHSN) Home* Patient Safety Component+ BACKPatient Safety Component+ Nurse Staffing Hours Indicator+ Annual Surveys, Locations & Monthly Reporting Plans+ Analysis Resourceso BACKAnalysis Resourceso BACKPatient Safety Component Analysis Resourceso Analysis Quick Reference Guideso Adjusted Ranking Metric (ARM)o Keys to Success with the SIRo Keys to Success with the SAARo Keys to Success with TASo Data Qualityo National Healthcare Safety Network (NHSN) Home+ HAI Rebaselineo BACKHAI Rebaselineo BACKPatient Safety Component HAI Rebaselineo Charting the Courseo Progress Trackero Education & Analysis Resourceso Archived Communicationso National Healthcare Safety Network (NHSN) Home+ Antimicrobial Use & Resistanceo BACKAntimicrobial Use & Resistanceo BACKPatient Safety Component Antimicrobial Use & Resistanceo AU Option Case Examples- BACKAU Option Case Examples- BACKAntimicrobial Use & Resistance AU Option Case Examples- BACKPatient Safety Component Antimicrobial Use & Resistance AU Option Case Examples- Disseminating Quarterly Data Quality Reports- Tracking Multiple Interventions- Reducing Fluoroquinolone Use- Reducing Carbapenem Use- Reducing Aztreonam Use- National Healthcare Safety Network (NHSN) Homeo National Healthcare Safety Network (NHSN) Home+ BSI (CLABSI)+ CLIP+ MDRO & CDI+ PedVAE+ PNEU+ SSI+ UTI (CAUTI)+ VAE+ Frequently Asked Questions (FAQs)o BACKFrequently Asked Questions (FAQs)o BACKPatient Safety Component Frequently Asked Questions (FAQs)o Annual Surveyso Bloodstream Infection (BSI) Eventso Central Line Insertion Practices (CLIP)o Pneumonia (PNEU) Eventso Urinary Tract Infection (UTI) Eventso Surgical Site Infections (SSI) Eventso Surgical Site Procedure Codeso Ventilator-Associated (VAE) Eventso Pediatric Ventilator-Associated Events (PedVAE)o Antimicrobial Use (AU) Optiono Antimicrobial Resistance (AR) Optiono MDRO & CDIo Nurse Staffing Hours Indicator (NSHI)o Analysiso Locationso Miscellaneouso National Healthcare Safety Network (NHSN) Home+ Calculators & Worksheetso BACKCalculators & Worksheetso BACKPatient Safety Component Calculators & Worksheetso HAI & POA Worksheet Generatoro MDRO & CDI LabID Event Calculatoro PedVAE Calculatoro VAE Calculatoro National Healthcare Safety Network (NHSN) Home+ HAI Checklists+ Hospital Respiratory Data+ National Healthcare Safety Network (NHSN) Home* Long-term Care Facility Component+ BACKLong-term Care Facility Component+ Respiratory Pathogens and Vaccination Module+ Respiratory Pathogens Moduleo BACKRespiratory Pathogens and Vaccination ModuleRespiratory Pathogens Moduleo BACKLong-term Care Facility Component Respiratory Pathogens and Vaccination ModuleLong-term Care Facility Component Respiratory Pathogens Moduleo Covid-19 Module Enrollmento Point of Careo RPV Resourceso RP Resourceso National Healthcare Safety Network (NHSN) Home+ Nursing Home Data Dashboard+ State Veterans Homes COVID-19 Tool+ MDRO & CDI+ UTI+ Prevention Process Measures+ HCP Flu Vaccination+ LTCF Data Validation Guidance+ Newsletters & Archived Communicationso BACKNewsletters & Archived Communicationso BACKLong-term Care Facility Component Newsletters & Archived Communicationso December 2020 LTCF Newslettero July 2020 LTCF Newslettero March 2020 LTCF Newslettero December 2019 LTCF Newslettero September 2019 LTCF Newslettero June 2019 LTCF Newslettero March 2019 LTCF Newslettero 2018 LTCF Email Updateso December 2018 LTCF Newslettero September 2018 LTCF Newslettero June 2018 LTCF Newslettero March 2018 LTCF Newslettero 2017 LTCF Email Updateso December 2017 LTCF Newslettero September 2017 LTCF Newslettero National Healthcare Safety Network (NHSN) Home+ National Healthcare Safety Network (NHSN) Home* Dialysis Component+ BACKDialysis Component+ Dialysis COVID-19 Module+ Patient COVID-19 Vaccination+ Dialysis Evento BACKDialysis Evento BACKDialysis Component Dialysis Evento Dialysis Event Reporting FAQso National Healthcare Safety Network (NHSN) Home+ Prevention Process Measures+ CLIP Adherence+ Monthly Newsblast Archive+ National Healthcare Safety Network (NHSN) Home* Biovigilance Component+ BACKBiovigilance Component+ Blood Safety+ Hemovigilance Module FAQs+ National Healthcare Safety Network (NHSN) Home* Healthcare Personnel Safety Component (HPS)+ BACKHealthcare Personnel Safety Component (HPS)+ HCP Flu Vaccination+ HCP Exposure+ HCP COVID-19 Vaccination+ COVID-19 Vaccination Data FAQs+ Weekly Influenza Vaccination Data Reporting FAQs+ HCP Influenza Vaccination Summary Reporting FAQso BACKHCP Influenza Vaccination Summary Reporting FAQso BACKHealthcare Personnel Safety Component (HPS) HCP Influenza Vaccination Summary Reporting FAQso Newsletters & Archived Communicationso National Healthcare Safety Network (NHSN) Home+ National Healthcare Safety Network (NHSN) Home* Neonatal Component+ BACKNeonatal Component+ Quick Reference Guides+ LOS/MEN Events+ LOS/MEN FAQs+ National Healthcare Safety Network (NHSN) Home* Outpatient Procedure Component+ BACKOutpatient Procedure Component+ SSI+ Same Day Outcome Measures+ Frequently Asked Questions (FAQs)+ Newsletters & Archived Communications+ National Healthcare Safety Network (NHSN) Home* NHSN and Social Determinants of Health* NHSNCoLab* NHSN Digital Quality Measures (dQMs)+ BACKNHSN Digital Quality Measures (dQMs)+ About FHIR and NHSNLink+ Digital Quality Measures (dQMs) FAQs+ National Healthcare Safety Network (NHSN) Home* NHSN Reports+ BACKNHSN Reports+ Coronavirus Disease - 2019 (COVID-19)+ HAI Progress Reports+ HAI Pathogens and Antimicrobial Resistance (AR)+ Antibiotic Use and Resistance (AUR) Module+ Long-term Care Facility (LTCF)+ Patient Safety Annual Facility Survey+ Device-Associated (DA) Module Data Summary+ HCP Influenza Vaccination+ Dialysis Event+ Miscellaneous+ National Healthcare Safety Network (NHSN) Home* Group Users* Newsletters* Data Validation Guidance+ BACKData Validation Guidance+ 2023+ 2022+ 2021+ Validation FAQs+ Archived Validation Documents+ National Healthcare Safety Network (NHSN) Home* Email Updates* Quality Measure Endorsement* HIPAA Privacy Rule+ BACKHIPAA Privacy Rule+ Facility/Provider Communications Under HIPAA+ National Healthcare Safety Network (NHSN) Home* National Healthcare Safety Network (NHSN) HomeNational Healthcare Safety Network (NHSN)National Healthcare Safety Network (NHSN) HomeCDC's website is being modified to comply with President Trump's Executive Orders.National Healthcare Safety Network (NHSN)CDC’s National Healthcare Safety Network is the nation’s most widely used healthcare-associated infection tracking system. NHSN provides facilities, states, regions, and the nation with data needed to identify problem areas, measure progress of prevention efforts, and ultimately eliminate healthcare-associated infections.In addition, NHSN allows healthcare facilities to track blood safety errors and important healthcare process measures such as healthcare personnel influenza vaccine status and infection control adherence rates.COVID-19 Modules and DashboardsCOVID-19 reporting and vaccination resources for all healthcare facilities.NHSN embraces Fast Healthcare Interoperability Resources (FHIR)NHSN is developing new, automated, digital measures of patient safety and qualityMore than 70,000 hospital-acquired infections were prevented in 2023See the most recent HAI Annual Progress ReportReport antimicrobial use and resistanceUse NHSN to fulfill CMS Promoting Interoperability requirementsNHSN partners with CMS to improve patient safetyReporting supports CMS’ value-based purchasing and quality payment programs for HAIsNHSN embraces Fast Healthcare Interoperability Resources (FHIR)NHSN is developing new, automated, digital measures of patient safety and qualityMore than 70,000 hospital-acquired infections were prevented in 2023See the most recent HAI Annual Progress ReportReport antimicrobial use and resistanceUse NHSN to fulfill CMS Promoting Interoperability requirementsNHSN partners with CMS to improve patient safetyReporting supports CMS’ value-based purchasing and quality payment programs for HAIsNHSN embraces Fast Healthcare Interoperability Resources (FHIR)NHSN is developing new, automated, digital measures of patient safety and quality* 1* 2* 3* 41/4NHSN Requirements & Recommendations for Application UseResources by FacilityNHSN Components* Acute Care / Critical Access Hospitals* Ambulatory Surgery Centers* Long-term Acute Care Hospitals* Long-term Care Facilities* Inpatient Rehabilitation Facilities* Inpatient Psychiatric Facilities* Dialysis Facilities* View All Facilities* Biovigilance (BV)* Dialysis* Healthcare Personnel Safety (HPS)* Long-term Care Facilities (LTCF)* Neonatal Component* Outpatient Procedure (OP)* Patient Safety (PS)About NHSNCDC's NHSN is the largest HAI reporting system in U.S.AM I Enrolled?Confirm if your facility is enrolled in NHSNEnroll New FacilityFor first-time facility enrollmentNHSN TrainingSelf-paced trainings, videos & quick learnsNHSN Digital Quality Measures (dQMs)Toolkits, FAQs, and resourcesData & ReportsSee national and state reports using NHSN dataNewslettersView NHSN newslettersNHSN ApplicationNHSN Member LoginCMS RequirementsCMS reporting requirements through NHSNAnalysis ResourcesAnalysis resources and guides for the PS ComponentData Validation & GuidanceData Validation & GuidanceCDA Submission Support (CSSP)Toolkits, FAQs, webinars & resourcesEmail UpdatesView NHSN communicationsHealth EquityNHSN Focus on Social Determinants of HealthManuals & Protocols* 2025 Patient Safety Component Manual [PDF – 8 MB]* 2024 Patient Safety Component Manual [PDF – 8 MB]* 2023 Patient Safety Component Manual [PDF – 8 MB]* 2020 Long-term Care Facility Manual [PDF – 3 MB]* 2024 Outpatient Procedure Component Manual [PDF – 1 MB]* 2025 Outpatient Procedure Component Manual [PDF – 1 MB]* 2023 Outpatient Procedure Component Manual [PDF – 1,002 KB]* 2024 Outpatient Procedure Component Manual [PDF – 1,002 KB]* 2020 Healthcare Personnel Safety Component Manual [PDF – 1 MB]* 2021 Biovigilance Component Protocol [PDF – 600 KB]Related Websites* HICPAC Guidelines & Recommendations* Health Department HAI/AR Programs”* CDC’s Antibiotic Resistance & HAI data* Vital Signs – Making Health Care SaferSubscribe to NHSN Newsletteremail_03 Get Email UpdatesTo receive NHSN’s quarterly newsletter, enter your email address.Email AddressWhat's this?SubmitTrainingNewsletters / Members Meeting UpdatesE-mail UpdatesHealth Department HAI/AR ProgramsLast Reviewed: December 2, 2024Last Reviewed: February 3, 2025Source: Centers for Disease Control and Prevention, National Center for Emerging and Zoonotic Infectious Diseases (NCEZID), Division of Healthcare Quality Promotion (DHQP)* Syndicatehome NHSN Home* NHSN Login* About NHSN plus icon+ NHSN’s Stated Purposes+ About NHSN Help Desk+ NHSN Administrator Training+ Data Use Agreements (DUA) with NHSN+ DUA FAQs for Health Departments and Facilities+ FAQs About NHSN Agreement to Participate and Consent+ NHSN Release Management+ FAQs About NHSN+ About SAMS+ SAMS NHSN User FAQs+ FAQs About NHSN Security* Enroll Facility Here plus icon+ Acute Care Hospitals/Facilities plus icono Set-up+ Ambulatory Surgery Centers plus icono Set-up+ Blood Safety Surveillance plus icono Set-up+ Long-term Acute Care Facilities plus icono Set-up+ Inpatient Rehabilitation Facilities plus icono Set-up+ Inpatient Psychiatric Facilities plus icono Set-up+ Long-term Care Facilities plus icono Set-up+ Outpatient Dialysis Facilities plus icono Set-up+ Home Dialysis Facilities+ FAQs About Enrollment* CMS Requirements plus icon+ Acute Care Hospitals (ACH)+ Inpatient Rehabilitation Facilities (IRF)+ Long-term Acute Care Facilities (LTACH)+ Long-term Care Facilities+ PPS Exempt Cancer Hospitals+ Outpatient Dialysis Facilities+ CDC and CMS Issue Joint Reminder on NHSN Reporting+ FAQs About CMS Quality Reporting Programs+ FAQs About CMS Promoting Interoperability Program+ FAQs About NHSN and CMS ESRD QIP Rule* Change NHSN Facility Admin* Resources by Facility plus icon+ COVID-19 Information plus icono Hospital Respiratory Data Dashboardo Nursing Home Vaccination Data Dashboardo Nursing Home Data Dashboardo Dialysis COVID-19 Data Dashboardo Dialysis Vaccination Data Dashboardo FAQs on Transition of COVID-19 Hospital Reportingo Archived COVID-19/Respiratory Pathogens and Vaccination Materials+ Acute Care / Critical Access Hospitals+ Ambulatory Surgery Centers plus icono Newsletters & Archived Communications+ Long-term Acute Care Hospitals+ Inpatient Rehabilitation Facilities+ Inpatient Psychiatric Facilities* Patient Safety Component plus icon+ Nurse Staffing Hours Indicator+ Annual Surveys, Locations & Monthly Reporting Plans+ Analysis Resources plus icono Analysis Quick Reference Guideso Adjusted Ranking Metric (ARM)o Keys to Success with the SIRo Keys to Success with the SAARo Keys to Success with TASo Data Quality+ HAI Rebaseline plus icono Charting the Courseo Progress Trackero Education & Analysis Resourceso Archived Communications+ Antimicrobial Use & Resistance plus icono AU Option Case Examples plus icon- Disseminating Quarterly Data Quality Reports- Tracking Multiple Interventions- Reducing Fluoroquinolone Use- Reducing Carbapenem Use- Reducing Aztreonam Use+ BSI (CLABSI)+ CLIP+ MDRO & CDI+ PedVAE+ PNEU+ SSI+ UTI (CAUTI)+ VAE+ Frequently Asked Questions (FAQs) plus icono Annual Surveyso Bloodstream Infection (BSI) Eventso Central Line Insertion Practices (CLIP)o Pneumonia (PNEU) Eventso Urinary Tract Infection (UTI) Eventso Surgical Site Infections (SSI) Eventso Surgical Site Procedure Codeso Ventilator-Associated (VAE) Eventso Pediatric Ventilator-Associated Events (PedVAE)o Antimicrobial Use (AU) Optiono Antimicrobial Resistance (AR) Optiono MDRO & CDIo Nurse Staffing Hours Indicator (NSHI)o Analysiso Locationso Miscellaneous+ Calculators & Worksheets plus icono HAI & POA Worksheet Generatoro MDRO & CDI LabID Event Calculatoro PedVAE Calculatoro VAE Calculator+ HAI Checklists+ Hospital Respiratory Data* Long-term Care Facility Component plus icon+ Respiratory Pathogens and Vaccination Module plus icon+ Respiratory Pathogens Module plus icono Covid-19 Module Enrollmento Point of Careo RPV Resourceso RP Resources+ Nursing Home Data Dashboard+ State Veterans Homes COVID-19 Tool+ MDRO & CDI+ UTI+ Prevention Process Measures+ HCP Flu Vaccination+ LTCF Data Validation Guidance+ Newsletters & Archived Communicationso December 2020 LTCF Newslettero July 2020 LTCF Newslettero March 2020 LTCF Newslettero December 2019 LTCF Newslettero September 2019 LTCF Newslettero June 2019 LTCF Newslettero March 2019 LTCF Newslettero 2018 LTCF Email Updateso December 2018 LTCF Newslettero September 2018 LTCF Newslettero June 2018 LTCF Newslettero March 2018 LTCF Newslettero 2017 LTCF Email Updateso December 2017 LTCF Newslettero September 2017 LTCF Newsletter* Dialysis Component plus icon+ Dialysis COVID-19 Module+ Patient COVID-19 Vaccination+ Dialysis Event plus icono Dialysis Event Reporting FAQs+ Prevention Process Measures+ CLIP Adherence+ Monthly Newsblast Archive* Biovigilance Component plus icon+ Blood Safety+ Hemovigilance Module FAQs* Healthcare Personnel Safety Component (HPS) plus icon+ HCP Flu Vaccination+ HCP Exposure+ HCP COVID-19 Vaccination+ COVID-19 Vaccination Data FAQs+ Weekly Influenza Vaccination Data Reporting FAQs+ HCP Influenza Vaccination Summary Reporting FAQs plus icono Newsletters & Archived Communications* Neonatal Component plus icon+ Quick Reference Guides+ LOS/MEN Events+ LOS/MEN FAQs* Outpatient Procedure Component plus icon+ SSI+ Same Day Outcome Measures+ Frequently Asked Questions (FAQs)+ Newsletters & Archived Communications* NHSN and Social Determinants of Health* NHSNCoLab* NHSN Digital Quality Measures (dQMs) plus icon+ About FHIR and NHSNLink+ Digital Quality Measures (dQMs) FAQs* NHSN Reports plus icon+ Coronavirus Disease - 2019 (COVID-19)+ HAI Progress Reports+ HAI Pathogens and Antimicrobial Resistance (AR)+ Antibiotic Use and Resistance (AUR) Module+ Long-term Care Facility (LTCF)+ Patient Safety Annual Facility Survey+ Device-Associated (DA) Module Data Summary+ HCP Influenza Vaccination+ Dialysis Event+ Miscellaneous* Group Users* Newsletters* Data Validation Guidance plus icon+ 2023+ 2022+ 2021+ Validation FAQs+ Archived Validation Documents* Email Updates* Quality Measure Endorsement* HIPAA Privacy Rule plus icon+ Facility/Provider Communications Under HIPAA* About CDC* Contact Us* 800-232-4636Facebook Twitter Instagram LinkedIn Youtube Pinterest 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