{
  "$schema": "http://json-schema.org/schema#",
  "$schemaVersion": "0.0.1",
  "modelTags": "Corosect",
  "$id": "https://smart-data-models.github.io/dataModel.AAS/I4SubmodelElementProperty/schema.json",
  "title": "Smart Data Models - RAMI4.0 Asset Administration Shell -AAS- Generic Submodel Element Property schema",
  "description": "Based on IDTA-01001-3-0, maps a generic RAMI4.0 SubmodelElement representing a PROPERTY or attribute of a referenced AAS. RAMI4.0 Standard",
  "type": "object",
  "derivedFrom": "https://industrialdigitaltwin.org/en/wp-content/uploads/sites/2/2023/04/IDTA-01001-3-0_SpecificationAssetAdministrationShell_Part1_Metamodel.pdf",
  "license": "",
  "allOf": [
    {
      "$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": [
            "I4SubmodelElementProperty"
          ],
          "description": "Property. It has to be RAMI4.0 I4SubmodelElementProperty NGSI Entity type to represent a RAMI4.0 AAS Digital Twin Submodel Operation component"
        },
        "refI4AssetId": {
          "type": "string",
          "description": "Relationship. References the root Asset which this SubmodelElement belongs to"
        },
        "refI4AASId": {
          "type": "string",
          "description": "Relationship. References the root Asset Administration Shell which this SubmodelElement belongs to"
        },
        "refI4SubmodelId": {
          "type": "string",
          "description": "Relationship. References the root Submodel which this SubmodelElement belongs to"
        },
        "hasDataSpecification": {
          "type": "array",
          "description": "Property. Element that can be extended by using data specification templates. A data specification template defines a named set of additional attributes an element may or shall have. RAMI4.0 specification",
          "items":{
            "type": "object",
            "description": "Property. Every element of the data specification",
            "properties": {
              "type": {
                "type":"string",
                "description": "Property. Link, url or description of the specified data. DataSpecification template conformant to IEC61360"

              }
            }
          }
        },
        "idShort": {
          "type": "string",
          "description": "Property. Short id is the (short) name of the SubmodelElement within RAMI40 environment"
        },
        "category": {
          "type": "string",
          "description": "Property. The category is a value that gives further meta information w.r.t. to the class of the element"
        },
        "modelType": {
          "type": "object",
          "description": "Property. For the distinction of 'type' and 'instance', the term 'kind' is used",
          "properties": {
            "name": {
              "type": "string",
              "description": "Property. Property of the item. Usually -Operation- is set for this type"
            }
          }
        },
        "descriptions": {
          "type": "array",
          "description": "Property. For adding detailed knowledge about the Element in different languages",
          "items":
            {
              "type": "object",
              "properties": {
                "language": {
                  "type": "string",
                  "description": "Property. Substring identifying the language. Acronym according to ISO 639-1"
                },
                "text": {
                  "type": "string",
                  "description": "Property. The Description text is filled here"
                }
              }
            }

        },
        "semanticId": {
          "type": "object",
          "description": "Property. It refers to an external information source, which explains the formulation of the submodel element",
          "properties": {
            "keys": {
              "type": "array",
              "description": "Property. Set of keys linked to the sematicID of the model in an object",
              "items":
                {
                  "type": "object",
                  "description": "Property. Every object containing the keys",
                  "properties": {
                    "local": {
                      "type": "boolean",
                      "description": "Property. Describes a local or not item"
                    },
                    "value": {
                      "type": "string",
                      "description": "Property. Describes/includes the corresponding value"
                    },
                    "index": {
                      "type": "integer",
                      "description": "Property. Integer value of the item"
                    },
                    "idType": {
                      "type": "string",
                      "description": "Property. References the ID of the type"
                    }
                  }
                }

            }
          }
        },
        "kind": {
          "type": "string",
          "description": "Property. For the distinction of 'type' and 'instance', the term 'kind' is used"
        },
        "constraints": {
          "type": "array",
          "description": "Property. Constraints which tells which values can be taken simultaneously. RAMI4.0 Asset Administration Shell specification. Version 3.0RC02",
          "items":{
            "type": "object",
            "properties": {
              "type": {
                "type":"string",
                "description": "Property. Link, url, constraint ID (AAS Version 3.0RC02) or description of the constrain to be applied"
              }
            }
          }
        },
        "value": {
          "type": [
            "integer",
            "string",
            "number"
          ],
          "description": "Property.The given value in string/integer format"
        },
        "valueId": {
          "type": "string",
          "description": "Property. ID of the item of the submodel elements"
        },
        "valueType": {
          "type": "object",
          "description": "Property.The value type used in string format",
          "properties": {
            "dataObjectType": {
              "type": "object",
              "description": "Property. Property of the item. string, integer, float, num etc. are used set for this type",
              "properties": {
                "name": {
                  "type": "string",
                  "description": "Property. Name of the property"
                }
              }
            }
          }
        }
      }
    }
  ],
  "required": [
    "id",
    "type"
  ]
}