A question asked of an organization once, the first time one of its items needs it, about a fact its catalog rarely carries (Java: compliance.profile.ProfileQuestionDefinition). required means only the merchant can answer it; fallback means it settles every open question no other profile question settles. definition: {"label", "inferable", "required", "fallback", "inferGuidance", "inferChoice", "questionsByProgram": {"<programCode>": ["<questionCode>"]}, "noneAnswersByProgram": {"<programCode>": {"<questionCode>": <answer>}}}.