| Abbreviation | Definition |
|---|---|
| SMH | St. Margaret's Hospice |
| SMH | Strong Memorial Hospital |
| SMHC | St Martin's Hospitality Center |
| SMHC | St Mary's Hospital Center |
| SMHR | Stoke Mandeville Hospital Radio |
| SMHS | Shri Maharaja Hari Sing |
| SMI | St. Micheal Ipoh |
| SMO | Supervising Medical Officer |
| SMOH | St. Marys Orthopaedic Hospital |
| SMR | Senior Medical Resident |
| SMR | Standardized Mortality Ratio |
| SMSC | St. Madeleine Sophie's Center |
| SMSC | Stephenville Medical and Surgical Clinic |
| SMSH | South Mississippi State Hospital |
| SMSH | South MS State Hospital |
| SMSH | Southeast Michigan Surgical Hospital |
| SMV | SubMentoVertex |
| SNCPAE | SNC Lavalin-Pacific Architects and Engineers |
| SNF | Skilled Nursing Facility |
| SNMP | Simpson Memorial Maternity Pavilion, Edinburgh |