{
  "example": true,
  "note": "Example data: simulated values for a fictional athlete. Not recorded by a VenTracer unit. Schema is a draft and may change.",
  "schema_version": "0.1-draft",
  "methods_version": "v0.1 (planned, not validated)",
  "device_serial": "EXAMPLE",
  "firmware_version": "example",
  "algorithm_version": "example",
  "flow_element": "current element (characterised to about 85-100 L/min)",
  "checks": [
    {
      "type": "room-air reference",
      "result": "example"
    },
    {
      "type": "zero-flow check",
      "result": "example"
    },
    {
      "type": "seal check",
      "result": "planned, not in this build"
    }
  ],
  "ambient": {
    "temperature_c": 24,
    "pressure_hpa": 1012,
    "rh_pct": 45
  },
  "mask_size": "M",
  "protocol": "cycling ramp, 25 W/min",
  "reporting_conditions": {
    "ventilation": "BTPS",
    "vo2_vco2": "STPD",
    "end_tidal": "mmHg, estimates from the lag-corrected signal"
  },
  "columns": [
    {
      "header": "Time (s)",
      "key": "t_s",
      "unit": "s"
    },
    {
      "header": "Inspiratory time (s)",
      "key": "ti_s",
      "unit": "s"
    },
    {
      "header": "Expiratory time (s)",
      "key": "te_s",
      "unit": "s"
    },
    {
      "header": "Tidal volume (L BTPS)",
      "key": "vt_l_btps",
      "unit": "L, BTPS"
    },
    {
      "header": "Breathing rate (breaths/min)",
      "key": "rr_min",
      "unit": "breaths/min"
    },
    {
      "header": "Ventilation VE (L/min BTPS)",
      "key": "ve_lmin_btps",
      "unit": "L/min, BTPS"
    },
    {
      "header": "FeO2 (%)",
      "key": "feo2_pct",
      "unit": "%"
    },
    {
      "header": "FeCO2 (%)",
      "key": "feco2_pct",
      "unit": "%"
    },
    {
      "header": "PetO2 (mmHg)",
      "key": "peto2_mmhg",
      "unit": "mmHg"
    },
    {
      "header": "PetCO2 (mmHg)",
      "key": "petco2_mmhg",
      "unit": "mmHg"
    },
    {
      "header": "VO2 (L/min STPD)",
      "key": "vo2_lmin_stpd",
      "unit": "L/min, STPD"
    },
    {
      "header": "VCO2 (L/min STPD)",
      "key": "vco2_lmin_stpd",
      "unit": "L/min, STPD"
    },
    {
      "header": "RER",
      "key": "rer",
      "unit": "ratio"
    },
    {
      "header": "VE/VO2",
      "key": "ve_vo2",
      "unit": "ratio"
    },
    {
      "header": "VE/VCO2",
      "key": "ve_vco2",
      "unit": "ratio"
    },
    {
      "header": "Heart rate (bpm)",
      "key": "hr_bpm",
      "unit": "bpm"
    },
    {
      "header": "Power (W)",
      "key": "power_w",
      "unit": "W"
    },
    {
      "header": "data_origin",
      "key": "data_origin",
      "unit": "text; always \"simulated\" in this example file"
    }
  ],
  "contact": "aditya@rapidcircuitry.com"
}