{
  "$schema": "http://json-schema.org/schema#",
  "$schemaVersion": "0.0.2",
  "modelTags": "",
  "$id": "https://smart-data-models.github.io/dataModel.User/UserContext/schema.json",
  "title": "Smart Data Models. User Context schema",
  "description": "Information on the context of an anonymized in a given point in time",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
    },
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
    },
    {
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "UserContext"
          ],
          "description": "Property. NGSI Entity type. It has to be UserContext"
        },
        "refActivity": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship. Model:'https://schema.org/URL'. An object representing the current activity performed by the User."
        },
        "refUserDevice": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship. Model:'https://schema.org/URL'. An object representing the current device used by the User."
        },
        "refUser": {
          "anyOf": [
            {
              "type": "string",
              "minLength": 1,
              "maxLength": 256,
              "pattern": "^[\\w\\-\\.\\{\\}\\$\\+\\*\\[\\]`|~^@!,:\\\\]+$",
              "description": "Property. Identifier format of any NGSI entity"
            },
            {
              "type": "string",
              "format": "uri",
              "description": "Property. Identifier format of any NGSI entity"
            }
          ],
          "description": "Relationship. Model:'https://schema.org/URL'. Reference to the (anonymized) User to which this UserContext is associated. Normative References: [https://tools.ietf.org/html/rfc3986](https://tools.ietf.org/html/rfc3986)"
        }
      }
    }
  ],
  "required": [
    "id",
    "type"
  ]
}