sort by Rank | Alpha
| Possible Meanings | Rank |
| Health Careers Access Program | **** |
| Health Care Administration Programs | **** |
| Hawaii Content and Performance | **** |
| Health Care Associated Pneumonia | **** |
| Health Care Administration and Policy | *** |
| Health Care Assistance Program | *** |
| Housing Counseling Assistance Program | *** |
| Health Care Administration and Planning | *** |
| Historic Campus Architecture Project | *** |
| Health Care Appeals Program | *** |
| Health Care Access Programs | *** |
| Hospital Care Assurance Program | *** |
| Healthy Community Access Program | *** |
| Honolulu Community Action Program | *** |
| Harvard College in Asia Project | *** |
| Hitachi Chemical Asia Pacific | *** |
| Home Care Advocacy Program | *** |
| Health Care Administration Planning | *** |
| Hitachi Chemical Automotive Products | *** |
| Health Care Advocacy Program | *** |
| Hospital Central Aristarcho Pessoa | *** |
| Human Chromosome Associated Protein | *** |
| Hepatocellular Carcinoma Associated Protein | ** |
| human chromosome-associated polypeptide | ** |
| human coronary artery plaque | ** |
| HRSA Community Access Program | ** |
| hospitalised with community acquired pneumonia | ** |
| Harvard College in Asia Program | ** |
| Health Care Assistance Plan | ** |
| Home Care Assistance Program | ** |
| hexamethylmelamine, cyclophosphamide, doxorubicin, and cisplatin | ** |
| Human Cachexia Associated Protein | ** |
| Health Career Awareness Programs | ** |
| Housing Communities Assistance Program | ** |
| Healthcare Career Advancement Program | ** |
| Host Credential Authorization Protocol | ** |
| Health Careers Awareness Program | ** |
| Hitachi Community Action Partnership | ** |
| Harris County Aquatic Program | ** |
| Health Care Alliance Pool | ** |
| health careers advisory program | ** |
| Health Communities Access Program | ** |
| Health Care or Appropriate Professional | ** |
| Harlem Community Academic Partnership | ** |
| High Cost Area Payment | ** |
| Health Care Access Program | ** |
| Health Community Access Program | ** |
| Harlem Community and Academic Partnership | ** |
| Health Careers Access Project | ** |
| hockey club athis paray | ** |
| Health Careers Ambassadors Program | ** |
| Health Care Access Project | * |
| Healthy Communities Access Project | * |
| Health Care Accountability Policy | * |
| Health Care Assurance Program | * |
| Hitachi Content Application Platform | * |
| Hitachi Content Archiving Platform | * |
| Housing Community Assistance Program | * |
| Hunter Competence Assessment Programme | * |
| Hunter Continence Awareness Project | * |
| Hepatitis C Awareness Project | * |
| Highway Corridor Analytic Program | * |
| History Center Affiliates Program | * |
| Harmonised Condition Assessment Programme | * |
| Harvard College Asia Project | * |
| Healthy Community Access Project | * |
| Host Credentials Authorization Protocol | * |
| High Altitude Combat Air Patrol | * |