Produced by Health Care Without Harm on behalf of Boston Green Ribbon Commission Health Care Working Group. Analytics by Environmental Health & Engineering. This unique-in-the-nation report summarizes an analysis of more than 40,000 energy and greenhouse gas (GHG) records covering the hospitals comprising the Boston Green Ribbon Commission Health Care Working Group, coordinated by Health Care Without Harm. The data tracks the sector's collective progress towards the climate goals shared by the City of Boston and Green Ribbon Commission – a 50% reduction in greenhouse gas emissions by 2030, and 100% by 2050.