{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "title": "OrderPositionFill",
  "description": "Specification of how Positions in the Account are modified when the Order is filled.",
  "type": "string",
  "enum": [
    "OPEN_ONLY",
    "REDUCE_FIRST",
    "REDUCE_ONLY",
    "DEFAULT"
  ]
}