The Institute of Medicine’s Crossing the Quality Chasm defines quality through six widely used domains: safety, effectiveness, patient-centredness, efficiency, timeliness, and equity. Increasingly, the health impacts of climate change (and the health sector’s contributions to climate change and other forms of environmental degradation) are being recognized as directly relevant to these domains. Pollution and climate-related risks increase disease burden, compromise patient safety, and disproportionately affect marginalized populations.
These connections highlight the interdependence of environmental health and healthcare quality. As climate change places growing pressure on populations, ecosystems, and health system infrastructure, integrating sustainability into quality improvement offers a pathway to support more resilient, efficient, and sustainable models of care.
As depicted in the graphic below, there are several features of and developments in quality improvement that render it a particularly powerful driver for sustainability and climate action. These attributes, as well as the SE-QI Framework, are explored in CASCADES’ Sustainability-Embedded Quality Improvement Playbook.

Sustainability-Embedded Quality Improvement (SE-QI) positions quality improvement (QI) as a practical pathway for embedding sustainability within clinical and operational practice. At its core, this approach (which draws from and adapts the Centre for Sustainable Healthcare’s SusQI model) is grounded in the premise that sustainability is inseparable from high-quality care: healthcare systems cannot achieve high-quality outcomes if care contributes to environmental harm that ultimately undermines population health and resilience. In this context, many improvement efforts already generate environmental co-benefits, while sustainability-focused initiatives can reinforce quality outcomes.
Integrating sustainability as a component of health-system quality:
- Strengthens resilience and continuity of care
- Stewards resources for more fair and efficient allocation
- Supports equity by reducing disproportionate impacts
- Protects health for current and future generations
The Collaborative Centre supports several initiatives that seek to embed sustainability into QI frameworks, projects, and reporting.

