Research US healthcare industry

Identify and summarize current market research on the amount of money spent on US healthcare supplies (consumable supplies), pharmaceuticals, implantable medical devices, office supplies, and miscellaneous expenses. The data must differentiate between each category of spend and identify how much spend is by hospital-based purchasers vs non-hospital purchasers (eg. doctor's offices, ambulatory surgery centers, long term care facilities, urgent care centers, medical clinics, multi-specialty clinics, etc)