# Data Dictionary - FTN Charting

field_name | field_type | ftn_field_name | order | description
--- | --- | --- | --- | ---
ftn_game_id | numeric | gid | 1 | FTN game ID
nflverse_game_id | character | game_id | 2 | Game ID used by nflverse - built from season, week, home, and away teams
season | numeric | year | 3 | NFL season starting year. Data is currently available from 2022 onwards.
week | numeric | week | 4 | NFL week number.
ftn_play_id | numeric | pid | 5 | FTN play ID
nflverse_play_id | numeric | play_id | 6 | Play ID used by nflverse, corresponds to GSIS play ID
starting_hash | character | hash | 7 | hash the ball was place(L = left, M = middle, R = right)
qb_location | character | qb_pos | 8 | pre-snap position of quarterback(U = under center, S = shotgun, P = pistol)
n_offense_backfield | numeric | back | 9 | number of players in the backfield at the snap
is_no_huddle | logical | nh | 10 | no huddle
is_motion | logical | mot | 11 | motion occurred on the play before or at the time of the snap
is_play_action | logical | pap | 12 | play-action pass
is_screen_pass | logical | scre | 13 | screen pass
is_rpo | logical | rpo | 14 | play is considered run-pass option
is_trick_play | logical | trick | 15 | trick play
is_qb_out_of_pocket | logical | oop | 16 | quarterback moved out of pocket
is_interception_worthy | logical | intw | 17 | interception worthy pass
is_throw_away | logical | qbta | 18 | quarterback thrown away
read_thrown | character | read | 19 | read the ball was thrown
is_catchable_ball | logical | cball | 20 | catchable ball(defined by throws that are generally on target that are not defended away)
is_contested_ball | logical | cnb | 21 | contested ball(defined by whether or not the receiver is facing physical contact at the time of the catch)
is_created_reception | logical | crr | 22 | created reception(defined by a reception that only occurs due to an exceptional play by the receiver)
is_drop | logical | drp | 23 | receiver drop
is_qb_sneak | logical | sneak | 24 | quarterback sneak
n_blitzers | numeric | blz | 25 | number of blitzers
n_pass_rushers | numeric | pru | 26 | number of pass rushers
is_qb_fault_sack | logical | qbsk | 27 | sack that is the fault of the quarterback
date_pulled | POSIXct | date_pulled | 28 | Date the data was retrieved from the FTN Data API by nflverse jobs