{
  "$schema": "http://json-schema.org/schema#",
  "$schemaVersion": "0.0.1",
  "modelTags": "OCF",
  "$id": "https://smart-data-models.github.io/dataModel.IoTDataModels/SpO2/schema.json",
  "title": "SpO2 for Pulse Oximeter",
  "description": "Smart Data Models Program adaptation of the original IoTData data Models. This Resource describes the Properties associated with a person's blood oxygen saturation level.  The spo2 and perfusion Properties are read-only value that is provided by the server.  When range (from 'oic.r.baseresource') is omitted the default is 0 to +MAXFLOAT.",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
    },
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
    },
    {
      "properties": {
        "spo2": {
          "description": "Property. This Property describes the estimation of the oxygen saturation level in percentage.",
          "type": "number",
          "minimum": 0.0,
          "maximum": 100.0,
          "readOnly": true
        },
        "perfusion": {
          "description": "Property. This Property describes the ratio of AC over DC of PPG.",
          "type": "number",
          "minimum": 0.0,
          "readOnly": true
        },
        "rt": {
          "description": "Property. The Resource Type.",
          "items": {
            "enum": [
              "oic.r.spo2"
            ],
            "type": "string"
          },
          "minItems": 1,
          "uniqueItems": true,
          "readOnly": true,
          "type": "array"
        },
        "n": {
          "type": "string",
          "maxLength": 64,
          "readOnly": true,
          "description": "Property. Friendly name of the Resource"
        },
        "if": {
          "description": "Property. The OCF Interface set supported by this Resource.",
          "items": {
            "enum": [
              "oic.if.s",
              "oic.if.baseline"
            ],
            "type": "string"
          },
          "minItems": 1,
          "uniqueItems": true,
          "readOnly": true,
          "type": "array"
        },
        "spo2_range": {
          "type": "array",
          "description": "Property. Property. The valid range for the Property in the Resource as a number. The first value in the array is the minimum value, the second value in the array is the maximum value.",
          "readOnly": true,
          "minItems": 2,
          "maxItems": 2,
          "items": {
            "type": "number"
          }
        },
        "perfusion_range": {
          "type": "array",
          "description": "Property. Property. The valid range for the Property in the Resource as a number. The first value in the array is the minimum value, the second value in the array is the maximum value.",
          "readOnly": true,
          "minItems": 2,
          "maxItems": 2,
          "items": {
            "type": "number"
          }
        },
        "spo2_step": {
          "description": "Property. Property. Step value across the defined range an integer when the range is a number.  This is the increment for valid values across the range; so if range is 0.0..10.0 and step is 2.5 then valid values are 0.0,2.5,5.0,7.5,10.0.",
          "readOnly": true,
          "type": "number"
        },
        "perfusion_step": {
          "description": "Property. Property. Step value across the defined range an integer when the range is a number.  This is the increment for valid values across the range; so if range is 0.0..10.0 and step is 2.5 then valid values are 0.0,2.5,5.0,7.5,10.0.",
          "readOnly": true,
          "type": "number"
        },
        "spo2_precision": {
          "type": "number",
          "readOnly": true,
          "description": "Property. Property. When exposed the value in 'precision' provides a +/- tolerance against the Properties in the Resource. Thus if a Property is UPDATED to a value and that Property then RETRIEVED, the RETRIEVED value is valid if in the range of the set value +/- precision"
        },
        "perfusion_precision": {
          "type": "number",
          "readOnly": true,
          "description": "Property. Property. When exposed the value in 'precision' provides a +/- tolerance against the Properties in the Resource. Thus if a Property is UPDATED to a value and that Property then RETRIEVED, the RETRIEVED value is valid if in the range of the set value +/- precision"
        },
        "type": {
          "type": "string",
          "enum": [
            "SpO2"
          ],
          "description": "Property. NGSI entity type. It has to be SpO2"
        }
      }
    }
  ],
  "derivedFrom": "https://github.com/OpenInterConnect/IoTDataModels/blob/master/SpO2ResURI.swagger.json",
  "license": "https://github.com/OpenInterConnect/IoTDataModels/blob/master/README.md",
  "required": [
    "id",
    "type"
  ]
}