{
    "$schema": "http://json-schema.org/schema#",
    "$id": "https://smart-data-models.github.io/data-models/Environment/ElectroMagneticObserved/schema.json",
    "title": "Electro Magnetic Observed schema",
    "description": "The Data Model is intended to measure excessive electric and magnetic fields (EMFs), or radiation in a work or public environment according to the level of exposure to electromagnetic fields on the air. The frequency of the hertzian waves is conventionally lower than 300 GHz, propagating in space without artificial guide. They are between 9 kHz and 300 GHz.",
    "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": {
                "type": {
                    "type": "string",
                    "enum": [
                        "ElectroMagneticObserved"
                    ],
                    "description": "Property. Model:'https://schema.org/Text'. It has to be ElectroMagneticObserved"
                },
                "refDevice": {
                    "anyOf": [
                        {
                            "type": "string",
                            "minLength": 1,
                            "maxLength": 256,
                            "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
                            "description": "Property. Identifier format of any NGSI entity"
                        },
                        {
                            "type": "string",
                            "format": "uri",
                            "description": "Property. Identifier format of any NGSI entity"
                        }
                    ],
                    "description": "Property. Model:'https://schema.org/URL'. Reference to a [Device](https://github.com/smart-data-models/dataModel.Device/blob/master/Device/doc/spec.md) which captured this observation."
                },
                "refpointOfInterest": {
                    "anyOf": [
                        {
                            "type": "string",
                            "minLength": 1,
                            "maxLength": 256,
                            "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
                            "description": "Property. Identifier format of any NGSI entity"
                        },
                        {
                            "type": "string",
                            "format": "uri",
                            "description": "Property. Identifier format of any NGSI entity"
                        }
                    ],
                    "description": "Property. Model:'https://schema.org/URL'. Reference to a [Point Of Interest](https://github.com/smart-data-models/dataModel.PointOfInterest/blob/master/PointOfInterest/doc/spec.md) linked with the observation."
                },
                "dateObserved": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Property. Model:'https://schema.org/DateTime'. Date and time of this observation represented by an ISO8601 UTC format. It can be represented by an specific time instant or by an ISO8601 interval to separate attributes `dateObservedFrom`, `dateObservedTo`. "
                },
                "dateObservedFrom": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Property. Model:'https://schema.org/DateTime'. Observation period: Start date and time in an ISO8601 UTC format. The attribute can be used in addition to the `dateObserved` attribute when it corresponds to a time interval to be highlighted. "
                },
                "dateObservedTo": {
                    "type": "string",
                    "format": "date-time",
                    "description": "Property. Model:'https://schema.org/'. Observation period: End date and time in an ISO8601 UTC format. The attribute can be used in addition to the `dateObserved` attribute when it corresponds to a time interval to be highlighted."
                },
                "eMF": {
                    "type": "number",
                    "minimum": 0,
                    "description": "Property. Model:'https://schema.org/Number'. Level corresponding to the observed survey. The unit code (text) is given using the [UN/CEFACT Common Codes](http://wiki.goodrelations-vocabulary.org/Documentation/UN/CEFACT_Common_Codes). For instance, **MHz** represents Mega Hertz. "
                },
                "reliability": {
                    "type": "number",
                    "minimum": 0,
                    "maximum": 1,
                    "description": "Property. Model:'https://schema.org/'. Percent for confidence Factor. The unit code (text) is given using the [UN/CEFACT Common Codes](http://wiki.goodrelations-vocabulary.org/Documentation/UN/CEFACT_Common_Codes). For instance, **P1** represents Percent. "
                }
            }
        }
    ],
    "required": [
        "id",
        "type",
        "location",
        "dateObserved",
        "eMF"
    ],
    "$schemaVersion": "0.0.1"
}