| HMA | health care management alternatives; human monocyte antigen; hydroxymethionine analog |
|---|---|
| HMC | hand-mirror cell; health maintenance cooperative; heroin, morphine, and cocaine; histocompatibility ... |
| HMT | hematocrit; histamine-N-methyltransferase; hospital management team |
| IAIMS | integrated advanced information management system |
| IMAC | information management, archiving, and communication |