Disposition codes are just guesses and are wildly incorrect

[jayhill]

Known, valid codes are: 'CoR', 'CD', 'DC', 'DWOL', 'VD', 'Deferred', 'DD', 'F', 'GL', 'GU', 'I', 'Leave', 'VL', 'M', 'NC', 'NG', 'NPC', 'NB', 'NTBS', 'Pending', 'PJC', 'PO', 'PR', 'RM', 'RS', 'SI', 'T', 'U', 'Unserved', 'WPC'

Examples in Dynamo include:
NPCF
DPJJU
DGUJU
SVDP
SGUJU
SVDP
SVD
SVD
SGUJU
SPO

Get some examples and mapping instructions from PLS and/or Legal Aid and implement a parser/mapper for this.