This health data inventory is the result of work conducted for the Vermont Health Care Innovation Project. While the goal of a Vermont Health Data Inventory is a unified data source for health care data, this project is just the first step in moving toward that goal. A unified data source would provide a gateway or portal to the diverse health data in Vermont. This includes many kinds of health related data: the all-payer claims dataset;health expenditures; clinical datasets; survey data; vital records; and epidemiologic data. It is the intent that this initial inventory project will inform this goal.