| SGRY | Surgery Partners |
| EHC | Encompass Health |
| BKD | Brookdale Senior Living |
| ACHC | Acadia Healthcare Company |
| SEM | Select Medical |
| MD | Pediatrix Medical Group |
| ENSG | Ensign Group |
| CCM | Concord Medical Services |
| PNTG | Pennant Group |
| AIH | Aesthetic Medical Group |
| INNV | InnovAge |