| Abbreviation | Definition |
|---|---|
| AHA | American Hospital Association |
| AHAM | Association of Home Appliance Manufacturers |
| AHDO | Arab Health and Development Cooperation |
| AHE | Association for the Healthcare Environment |
| AHEAD | Association For Higher Education And Development |
| AHEM | Association of Hydraulic Equipment Manufacturers |
| AHHA | Australian Healthcare and Hospitals Association |
| AHIA | American Industrial Hygiene Association |
| AHIMA | American Health Information Management Associations |
| AHIP | Academy of Health Information Professionals |
| AHLA | Alberta Hotel and Lodging Association |
| AHLI | American Home Lighting Institute |
| AHMA | American Hardware Manufacturers' Association |
| AHMA | American Holistic Medical Association |
| AHMO | Association of Hispanic Municipal Officials |
| AHP | Association Health Plan |
| AHRI | Air Conditioning Heating and Rerigeration Institute |
| AHRI | Air-conditioning, Heating, and Refrigeration Institute |
| AHRMM | Association for Healthcare Resource Materials Management |
| AHRMM | Association for Healthcare Resource & Materials Management |