| EHA | Emotional Health Anonymous; Environmental Health Agency |
|---|---|
| HCPCS | Health Care Financing Administration common procedural collecting system; Health Care Financing Admi... |
| HDS | Hamilton Depression Scale; Health Data Services; health delivery system; Healthcare Data Systems; he... |
| HEDIS | Health Plan Employer Data and Information Set; health employer data and information set |
| HII | Health Industries Institute; Health Insurance Institute; hemagglutination inhibitor immunoassay |