GUARDIANS OF THE PSSM · HEALTHCARE LEADERS AND TEAMS

Patient safety requires more than policies on paper

The Patient Safety Structural Measure asks hospitals to examine whether essential safety practices are truly part of everyday work—not simply whether a policy exists.


The Guardians of the PSSM bring patient and caregiver experience into that work, helping hospital teams understand why each commitment matters and what authentic implementation can mean for the people receiving care.

One measure, shared responsibility

The PSSM focuses on systems and culture: leadership, organizational strategy, learning, transparency, accountability, and meaningful patient and family engagement.


Hospitals report their implementation of complementary safety practices through a formal attestation process. Trustworthy attestation depends on evidence, shared understanding, and the willingness to identify gaps honestly.


This work belongs to the entire organization. Frontline teams experience how systems operate. Quality and safety professionals connect learning across departments. Executives establish priorities and resources. Governing boards provide oversight. Patients and families reveal risks and opportunities that may otherwise remain invisible.


Review the CMS PSSM Materials

Find your role

Frontline staff


  • Know how to report hazards, near misses, and harm.
  • Speak up when a process creates risk or conflicts with safe practice.
  • Include patients and caregivers in communication and decisions.
  • Participate in learning and improvement without reducing events to individual blame.

 Medical staff


  • Connect clinical leadership with the organization’s broader safety strategy.
  • Support reliable communication, escalation, disclosure, and learning.
  • Listen for patterns in patient and caregiver experience.
  • Help ensure that attestation reflects practice across departments, shifts, and care settings.

Quality, safety, and operational leaders


  • Translate PSSM requirements into observable practices and evidence.
  • Bring workforce and patient perspectives into gap assessment.
  • Track whether improvements are implemented, sustained, and understood.
  • Prepare leaders to discuss gaps honestly rather than treating attestation as a checklist.

 Executives and governing boards


  • Set a visible expectation that preventable harm is addressed as a system responsibility.
  • Ask for evidence that safety practices are operating as intended.
  • Hear directly from patients, families, and the workforce.
  • Ensure that leaders have the authority and resources to address known risks.
  • Use attestation as an accountability and improvement process—not a communications exercise.

What authentic implementation looks like

Evidence over assumption


Policies, training records, committee minutes, reports, observations, and feedback can each contribute evidence. No single document proves that a practice is reliable throughout an organization.

 Learning over blame


A strong safety culture makes it possible to identify risks, report concerns, and learn from events without ignoring accountability.

Transparency over reassurance


Patients, families, and the workforce need honest communication about what happened, what is known, what remains uncertain, and what will change.

 Partnership over consultation


Meaningful patient and family engagement brings people into the design, governance, evaluation, and improvement of safety, not only into surveys after care.

Use stories to test the system

Attestation stories connect individual experiences to the structures intended to prevent harm. They can help teams ask:


  • Which PSSM practice is relevant to this experience?
  • What evidence shows that the practice was operating reliably?
  • Where did the system support safe care?
  • Where did the system fail or create unnecessary risk?
  • What would patients, caregivers, and staff notice if improvement were successful?



Stories should complement—not replace—data, investigation, and direct observation.

Explore Attestation Stories

Make every "yes" meaningful

Use the PSSM as an opportunity to strengthen safety systems, invite honest examination, and demonstrate that patient and family partnership is part of how your hospital operates.