Pacing Analysis: the full analyzePacing report over caller-submitted biometric observat…

{
  "observations": [
    {
      "measuredAt": "2026-08-30T07:00:00Z",
      "measurement": {
        "precision": "1",
        "unit": "ms",
        "value": "42.1"
      },
      "metric": "hrv-rmssd",
      "missingness": {
        "status": "observed"
      },
      "recordType": "nutrition-biometric-observation",
      "schemaVersion": "1.0.0"
    }
  ],
  "windowDays": 14
}

{
  "activity": {
    "baseline": {
      "insufficientData": true,
      "mad": null,
      "median": null,
      "missingCount": 0,
      "n": 0,
      "windowDays": 14
    },
    "deviation": {
      "deviation": null,
      "mad": null,
      "median": null,
      "rawDelta": null,
      "status": "insufficient-baseline"
    },
    "today": null
  },
  "hrv": {
    "baseline": {
      "insufficientData": false,
      "mad": 3.4,
      "median": 42.1,
      "missingCount": 1,
      "n": 13,
      "windowDays": 14
    },
    "deviation": {
      "deviation": -4.3,
      "mad": 3.4,
      "median": 42.1,
      "rawDelta": -10.9,
      "status": "ok"
    },
    "today": {
      "status": "observed",
      "timestamp": "2026-08-30T07:00:00Z",
      "value": 31.2
    }
  },
  "note": "Descriptive statistics and labeled heuristic flags only. No diagnosis, prediction, or confirmation of post-exertional malaise is made or implied.",
  "observationCount": 15,
  "restingHeartRate": {
    "latestValue": 58,
    "thresholdEstimate": {
      "ceilingBpm": 73,
      "evidenceStatus": "Workwell Foundation clinical rule of thumb; no validating primary study found (targeted PubMed search, 2026-09-01). Present as an informal heuristic, never as a validated instrument.",
      "formula": "resting heart rate + 15 bpm",
      "restingHr": 58
    }
  },
  "risk": {
    "dataQuality": {
      "activity": "insufficient-baseline",
      "hrv": "ok",
      "sleep": "insufficient-baseline"
    },
    "flags": [
      {
        "code": "HRV_SUPPRESSED_VS_OWN_BASELINE",
        "evidenceStatus": "Directionally consistent with Aboagye et al. 2025 (single post-COVID cohort, n=68, not externally validated) and Ruijgt et al. 2026 (observational, no validated threshold). Not a diagnostic or predictive claim.",
        "message": "Today's HRV (RMSSD) deviates notably below this person's own rolling baseline."
      }
    ],
    "note": "Descriptive deviation-from-own-baseline flags only. No output of this function diagnoses, predicts, or confirms post-exertional malaise."
  },
  "sleep": {
    "baseline": {
      "insufficientData": true,
      "mad": null,
      "median": null,
      "missingCount": 0,
      "n": 0,
      "windowDays": 14
    },
    "deviation": {
      "deviation": null,
      "mad": null,
      "median": null,
      "rawDelta": null,
      "status": "insufficient-baseline"
    },
    "today": null
  },
  "usableObservationCount": 15,
  "windowDays": 14
}