https://data.medicare.gov/

"Contains Medicare Part A (Inpatient, Skilled Nursing Facility, Home Health Agency (Part A & B) and Hospice) and Medicare Part B (Outpatient) based on the type and State of the institutional provider...." http://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/NonIdentifiableDataFiles/HealthCareInformationSystem.html

http://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/CostReports/Cost-Reports-by-Fiscal-Year-Items/HHA-DL-2013.html?DLPage=1&DLSort=0&DLSortDir=descending

http://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/CostReports/Hospice.html

http://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/CostReports/Hospital-2010-form.html

"...multicohort study of persons 70 years of age and over designed primarily to measure changes in the health, functional status, living arrangements, and health services utilization of two cohorts of Americans..." http://www.cdc.gov/nchs/lsoa.htm

"...evaluate geographic variation in the utilization and quality of health care services for the Medicare Fee for Service population." http://www.cms.gov/Research-Statistics-Data-and-Systems/Statistics-Trends-and-Reports/Medicare-Geographic-Variation/GV_PUF.html

http://www.hosonline.org/Content/DataFiles.aspx

http://www.cdc.gov/nchs/nnhs/nnhs_questionnaires.htm

"...helps States and Area Agencies on Aging assess their own program performance...provide a portrait of who receives these services and how they assess the quality of the services received." http://www.agid.acl.gov/datafiles/NPS/

Facility characteristics; Resident demographics; Resident health, functional status, and involvement in activities; Resident services used and charges. http://www.cdc.gov/nchs/nsrcf/nsrcf_questionnaires.htm

http://www.cms.gov/Research-Statistics-Data-and-Systems/Files-for-Order/CostReports/Cost-Reports-by-Fiscal-Year-Items/SNF10-DL-2014.html?DLPage=1&DLSort=0&DLSortDir=descending

http://www.socialsecurity.gov/policy/docs/data/index.html