| season | numeric | 4 digit number indicating to which season(s) the
specified timeframe belongs to. | 
| season_type | numeric | REG or POST indicating if the timeframe belongs to
regular or post season. | 
| team | character | Team of injured player | 
| week | numeric | Week that injury occurred | 
| gsis_id | numeric | Game Stats and Info Service ID: the primary ID for
play-by-play data. | 
| position | character | Position of injured player | 
| full_name | character | Full name of player | 
| first_name | character | First name of player | 
| last_name | character | Last name of player | 
| report_primary_injury | character | Primary injury listed on official injury report | 
| report_secondary_injury | character | Secondary injury listed on official injury report | 
| report_status | character | Player’s status for game on official injury report | 
| practice_primary_injury | character | Primary injury listed on practice injury report | 
| practice_secondary_injury | character | Secondary injury listed on practice injury report | 
| practice_status | character | Player’s participation in practice | 
| date_modified | character | Date and time that injury information was updated |