; (2) develop and promulgate regulations that support climate-informed care, support health care decarbonization and sustainability, and mitigate the environmental impacts of the health care system upon patients, communities, and health care workers; (3) develop and promulgate regulations that support patient access to, and coverage of, climate-informed health care services to prevent and address the health impacts of climate change; (4) conduct oversight of health care systems, their climate emissions, and environmental harms and provide interagency technical assistance in remediating such emissions and environmental harms; and (5) issue Climate-Friendly health system designations and accreditations that identify health systems that demonstrate commitment to, and substantial evidence of, reducing emissions and environmental harm while advancing health care quality and patient and worker safety. (c) Director (1) In general The Office shall be headed by a Director, to be known as the Director of Sustainability and Environmental Impact, who shall be appointed by the Secretary of Health and Human Services (in this section referred to as the Secretary ). (2) Functions The Director shall— (A) convene stakeholders (including key health care stakeholders) for strategic planning towards the priority goals of the Office; (B) advise the Secretary and the Administrator of the Centers for Medicare & Medicaid Services in matters of sustainability and environmental impact and the role of the Centers for Medicare & Medicaid Services in sustainability and environmental impact; (C) collaborate with academic experts and community leaders to understand and establish best practices for decarbonizing health care operations