{
  "@id": "dtmi:digitaltwins:rec_3_3:core:Asset;1",
  "@type": "Interface",
  "contents": [
    {
      "@type": "Property",
      "displayName": {
        "en": "serial number"
      },
      "name": "serialNumber",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "physical tag number"
      },
      "name": "physicalTagNumber",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "model number"
      },
      "name": "modelNumber",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "MAC address"
      },
      "name": "MACAddress",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "IP address"
      },
      "name": "IPAddress",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "weight"
      },
      "name": "weight",
      "schema": "double",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "turnover date"
      },
      "name": "turnoverDate",
      "schema": "date",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "maintenance interval"
      },
      "name": "maintenanceInterval",
      "schema": "duration",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "installation date"
      },
      "name": "installationDate",
      "schema": "date",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "initial cost"
      },
      "name": "initialCost",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "expected replacement cost"
      },
      "name": "expectedReplacementCost",
      "schema": "string",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "expected life"
      },
      "name": "expectedLife",
      "schema": "duration",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "expected end-of-life"
      },
      "name": "expectedEndOfLife",
      "schema": "date",
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "commission date"
      },
      "name": "commissionDate",
      "schema": "date",
      "writable": true
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "The coverage or impact area of a given Asset or Sensor/Actuator. For example: an air-treatment unit might serve several Rooms or a full Building. Note that Assets can also service one another, e.g., an air-treatment Asset might serve an air diffuser Asset. Inverse of: servedBy"
      },
      "displayName": {
        "en": "serves"
      },
      "name": "serves"
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "Indicates that a Space or Asset is served by some Sensor/Actuator or other Asset. For example: an entrance room might be served by (e.g., covered by) some camera equipment, or a conference room served by a CO2 sensor. Note that Assets can also service one another, e.g., an air-treatment Asset might serve an air diffuser Asset. Inverse of: serves"
      },
      "displayName": {
        "en": "served by"
      },
      "name": "servedBy"
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "Indicates a super-entity of the same base type (i.e., Spaces only have Spaces as parents, Organizations only have Organizations, etc). Inverse of: hasPart"
      },
      "displayName": {
        "en": "is part of"
      },
      "name": "isPartOf",
      "target": "dtmi:digitaltwins:rec_3_3:core:Asset;1"
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "Indicates that an entity is included in some Collection, e.g., a Building is included in a RealEstate, or a Room is included in an Apartment. Inverse of: includes"
      },
      "displayName": {
        "en": "included in"
      },
      "name": "includedIn",
      "target": "dtmi:digitaltwins:rec_3_3:core:Collection;1"
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "Points to sub-entities that share the same base type (i.e., Spaces only have Spaces as parts, Assets only have Assets as parts, etc.). Inverse of: isPartOf"
      },
      "displayName": {
        "en": "has part"
      },
      "name": "hasPart",
      "target": "dtmi:digitaltwins:rec_3_3:core:Asset;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "has capability"
      },
      "name": "hasCapability",
      "target": "dtmi:digitaltwins:rec_3_3:core:Capability;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "located in"
      },
      "minMultiplicity": 0,
      "name": "locatedIn",
      "target": "dtmi:digitaltwins:rec_3_3:core:Space;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "serviced by"
      },
      "name": "servicedBy",
      "target": "dtmi:digitaltwins:rec_3_3:core:Agent;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "manufactured by"
      },
      "name": "manufacturedBy",
      "target": "dtmi:digitaltwins:rec_3_3:core:Agent;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "installed by"
      },
      "name": "installedBy",
      "target": "dtmi:digitaltwins:rec_3_3:core:Agent;1"
    },
    {
      "@type": "Relationship",
      "displayName": {
        "en": "commissioned by"
      },
      "name": "commissionedBy",
      "target": "dtmi:digitaltwins:rec_3_3:core:Agent;1"
    },
    {
      "@type": "Relationship",
      "description": {
        "en": "Indicates that a given Asset hosts a logical device; e.g., a Raspberry Pi hosts a Home Assistant installation, or an IoT-connect smart camera unit hosts an IoT Edge runtime. Inverse of: hostedBy"
      },
      "displayName": {
        "en": "hosts"
      },
      "name": "hosts",
      "target": "dtmi:digitaltwins:rec_3_3:core:LogicalDevice;1"
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "Custom Tags"
      },
      "name": "customTags",
      "schema": {
        "@type": "Map",
        "mapKey": {
          "name": "tagName",
          "schema": "string"
        },
        "mapValue": {
          "name": "tagValue",
          "schema": "boolean"
        }
      },
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "External IDs"
      },
      "name": "externalIds",
      "schema": {
        "@type": "Map",
        "mapKey": {
          "name": "externalIdName",
          "schema": "string"
        },
        "mapValue": {
          "name": "externalIdValue",
          "schema": "string"
        }
      },
      "writable": true
    },
    {
      "@type": "Property",
      "displayName": {
        "en": "name"
      },
      "name": "name",
      "schema": "string",
      "writable": true
    }
  ],
  "description": {
    "en": "Something which is placed inside of a building, but is not an integral part of that building's structure; e.g., furniture, equipment, systems, etc."
  },
  "displayName": {
    "en": "Asset"
  },
  "@context": [
    "dtmi:dtdl:context;3"
  ]
}