NYC Health + Hospitals is the largest public healthcare system in the United States, serving over a million New Yorkers annually. It operates a network of hospitals, neighborhood health centers, long-term care facilities, and home care services across the five boroughs of New York City. The organization is committed to providing comprehensive health services to all, regardless of their ability to pay, ensuring that everyone has access to quality healthcare.

In terms of sustainability, NYC Health + Hospitals has been making strides to reduce its environmental impact. The organization has implemented several green initiatives, including energy efficiency projects and waste reduction programs. They are focused on reducing their carbon footprint by upgrading facilities with energy-efficient systems and utilizing renewable energy sources where possible. Additionally, NYC Health + Hospitals is working towards achieving sustainability certifications for its facilities, although specific certifications and accreditations are not extensively detailed in available resources.

Overall, NYC Health + Hospitals is dedicated to both improving public health and advancing environmental sustainability within its operations. However, more detailed information on their sustainability metrics and achievements would provide a clearer picture of their environmental impact and goals.