Type Alias: ResultStatusMeaning

ResultStatusMeaning = "final" | "correction" | "preliminary" | "previously-transmitted" | "partial" | "pending" | "cancelled" | "unspecified" | "undefined"

The modeled meaning of a result status, plus two fail-safe sentinels: unspecified (the field was absent, never assumed final) and undefined (a letter was present but is not a recognized status).