- Centers for Medicare & Medicaid Serviceswww.cms.gov
- Medicare.govwww.medicare.gov
- National Association for Home Care & Hospicewww.nahc.org
- US Department of Health and Human Serviceswww.hhs.gov
- Maryland Department of Healthwww.health.maryland.gov
- Maryland-National Capital Homecare Associationwww.mncha.org
