{
  "title": "Assisted living nonmedical service preference data for AI",
  "source_page": "https://fiund.com/industries/assisted-living-service-preference-log-data",
  "authorship": "Original fictional Fiund editorial exercise. No actual operating records or third-party source assets are included.",
  "example": {
    "title": "An earlier completion does not fulfill a later effective service preference",
    "context": "A fictional adult service request concerns an abstract housekeeping window. There are no residents, room numbers, care records, incident reports or facility footage.",
    "records": [
      [
        "AL1",
        "Original preference",
        "Fictional request R: morning window W1 through day 4."
      ],
      [
        "AL2",
        "Approved revision",
        "R changes to afternoon window W2 effective day 5. Approval explicitly names R; no service-completion statement."
      ],
      [
        "AL3",
        "Completion card",
        "Service C completed under R/W1 on day 3. Day-6 schedule lists W2 but completion field blank."
      ]
    ],
    "question": "Which preference applies on day 6, and what does the available completion card establish about fulfilling it?",
    "answer": "AL2 establishes W2 as R's applicable preference from day 5, including day 6. AL3's completed C belongs to day 3 under the earlier W1 preference and cannot prove fulfillment of the later W2 request. The day-6 schedule shows intended service but no completion evidence. Preserve the current preference and historical completed service separately, and leave day-6 fulfillment unconfirmed rather than infer it from scheduling.",
    "failureModes": [
      "Using a completion before a preference revision as fulfillment afterward.",
      "Treating a scheduled window or approved request as proof that service occurred."
    ],
    "fields": [
      [
        "Request alias and preference version",
        "Defines the stated choice."
      ],
      [
        "Effective day and service window",
        "Selects the applicable preference."
      ],
      [
        "Completion target, date and status",
        "Documents fulfillment only when linked."
      ]
    ],
    "holdout": "Add a day-6 completion at W1 instead of W2. Require a documented mismatch, not a silent change to the requested preference.",
    "boundary": "Use invented adults and original forms. Exclude actual resident details and care information; authority to operate a service does not itself authorize future data reuse."
  }
}