{
  "codes": {
    "ACHP": "Investigation is related to an ACH or mass payment.",
    "CARD": "Investigation is related to a card transaction.",
    "CHQB": "Investigation is related to a cheque.",
    "DDTP": "Investigation is related to a direct debit.",
    "DRFT": "Investigation is related to a draft.",
    "INST": "Investigation is related to an instant credit transfer.",
    "OTHR": "Other underlying instrument.",
    "SRTP": "Investigation is related to a request to pay.",
    "STAT": "Investigation is related to a statement entry.",
    "URGP": "Investigation is related to a wire/high value payment.",
    "XBCT": "Investigation is related to a cross border payment."
  },
  "description": "Specifies the type of instrument or product to which the investigation refers, as published in an external investigation instrument code set.",
  "name": "ExternalInvestigationInstrument1Code"
}