| HMC | hand-mirror cell; health maintenance cooperative; heroin, morphine, and cocaine; histocompatibility ... |
|---|---|
| HMIS | hazardous materials identification system; hospital medical information system |
| HMRI | Hospital Medical Record Institute |
| HMSS | Hospital Management Systems Society |
| HMT | hematocrit; histamine-N-methyltransferase; hospital management team |