dcim_device-roles_read

{
  "type": "object",
  "required": [
    "name",
    "slug"
  ],
  "properties": {
    "color": {
      "type": "string"
    },
    "description": {
      "type": "string"
    },
    "device_count": {
      "type": "integer"
    },
    "id": {
      "type": "integer"
    },
    "name": {
      "type": "string"
    },
    "slug": {
      "type": "string",
      "format": "slug"
    },
    "virtualmachine_count": {
      "type": "integer"
    },
    "vm_role": {
      "type": "boolean",
      "description": "Virtual machines may be assigned to this role"
    }
  }
}