{
    "modelName": "Host_OS",
    "displayName": "Host Operating System",
    "description": "Host Operating System Data Model",
    "editable": false,
    "objects": [
        {
            "objectName": "Performance",
            "displayName": "Performance",
            "parentName": "BaseEvent",
            "comment": {"tags": ["oshost", "performance"]},
            "fields": [
                {
                    "fieldName": "hypervisor_id",
                    "displayName": "hypervisor_id",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "resource_type",
                    "displayName": "resource_type",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "tag",
                    "displayName": "tag",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": true,
                    "hidden": false
                }
            ],
            "calculations": [
                {
                    "calculationID": "Performance_fillnull_dest",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "dest",
                            "displayName": "dest",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(dest) OR dest=\"\",\"unknown\",dest)"
                }
            ],
            "constraints": [
                {
                    "search": "tag=performance tag=oshost"
                }
            ],
            "children": []
        },
        {
            "objectName": "CPU",
            "displayName": "CPU",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "cpu"]},
            "fields": [
                {
                    "comment": "Count of CPU's currently on target host.",
                    "fieldName": "cpu_count",
                    "displayName": "cpu_count",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "CPU instance number",
                    "fieldName": "cpu_instance",
                    "displayName": "cpu_instance",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Number of processor interrupts per second",
                    "fieldName": "cpu_interrupts",
                    "displayName": "cpu_interrupts",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Load of the system",
                    "fieldName": "cpu_load_mhz",
                    "displayName": "cpu_load_mhz",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "load of the system in a percent",
                    "fieldName": "cpu_load_percent",
                    "displayName": "cpu_load_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "cpu_time",
                    "displayName": "cpu_time",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "cpu_user_percent",
                    "displayName": "cpu_user_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total number of system threads",
                    "fieldName": "system_threads_count",
                    "displayName": "system_threads_count",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Represents the number of threads waiting for processor time",
                    "fieldName": "wait_threads_count",
                    "displayName": "wait_threads_count",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=cpu"
                }
            ],
            "children": []
        },
        {
            "objectName": "Memory",
            "displayName": "Memory",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "memory"]},
            "fields": [
                {
                    "comment": "Number of paging operations per second",
                    "fieldName": "mem_page_ops",
                    "displayName": "mem_page_ops",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Number of memory page in operations per second",
                    "fieldName": "mem_page_in",
                    "displayName": "mem_page_in",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Number of memory page out operations per second",
                    "fieldName": "mem_page_out",
                    "displayName": "mem_page_out",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_used",
                    "displayName": "mem_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_user_used",
                    "displayName": "mem_user_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_used_percent",
                    "displayName": "mem_used_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_user_percent",
                    "displayName": "mem_user_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_free",
                    "displayName": "mem_free",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "mem_free_percent",
                    "displayName": "mem_free_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "swap_used",
                    "displayName": "swap_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "swap_user_used",
                    "displayName": "swap_user_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "swap_percent",
                    "displayName": "swap_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "",
                    "fieldName": "swap_user_percent",
                    "displayName": "swap_user_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=memory"
                }
            ],
            "children": []
        },
        {
            "objectName": "Storage",
            "displayName": "Storage",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "storage"]},
            "fields": [
                {
                    "fieldName": "latency",
                    "displayName": "latency",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "mount",
                    "displayName": "mount",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "read_blocks",
                    "displayName": "read_blocks",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "read_latency",
                    "displayName": "read_latency",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "read_ops",
                    "displayName": "read_ops",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage",
                    "displayName": "storage",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage_free",
                    "displayName": "storage_free",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage_free_percent",
                    "displayName": "storage_free_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage_used",
                    "displayName": "storage_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage_used_percent",
                    "displayName": "storage_used_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total number of storage operations (read/write)",
                    "fieldName": "total_ops",
                    "displayName": "total_ops",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "write_blocks",
                    "displayName": "write_blocks",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "write_latency",
                    "displayName": "write_latency",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "write_ops",
                    "displayName": "write_ops",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=storage"
                }
            ],
            "children": []
        },
        {
            "objectName": "Network",
            "displayName": "Network",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "network"]},
            "fields": [
                {
                    "fieldName": "interface",
                    "displayName": "interface",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total network traffic, in bytes",
                    "fieldName": "bytes",
                    "displayName": "bytes",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "bytes_in",
                    "displayName": "bytes_in",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "bytes_out",
                    "displayName": "bytes_out",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total network traffic, in packets",
                    "fieldName": "packets",
                    "displayName": "packets",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total inbound network traffic, in packets",
                    "fieldName": "packets_in",
                    "displayName": "packets_in",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "comment": "Total outbound network traffic, in packets",
                    "fieldName": "packets_out",
                    "displayName": "packets_out",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=network"
                }
            ],
            "children": []
        },
        {
            "objectName": "OS",
            "displayName": "OS",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "os"]},
            "fields": [
                {
                    "fieldName": "uptime",
                    "displayName": "uptime",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=os"
                }
            ],
            "children": []
        },
        {
            "objectName": "Facilities",
            "displayName": "Facilities",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "facilities"]},
            "fields": [
                {
                    "fieldName": "temperature",
                    "displayName": "temperature",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "power",
                    "displayName": "power",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "fan_speed",
                    "displayName": "fan_speed",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=facilities"
                }
            ],
            "children": []
        },
        {
            "objectName": "Inventory",
            "displayName": "Inventory",
            "parentName": "BaseEvent",
            "comment": {"tags": ["oshost", "inventory"]},
            "fields": [
                {
                    "fieldName": "description",
                    "displayName": "description",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "enabled",
                    "displayName": "enabled",
                    "type": "boolean",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "family",
                    "displayName": "family",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "hypervisor_id",
                    "displayName": "hypervisor_id",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "serial",
                    "displayName": "serial",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "status",
                    "displayName": "status",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "version",
                    "displayName": "version",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "tag",
                    "displayName": "tag",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": true,
                    "hidden": false
                }
            ],
            "calculations": [
                {
                    "calculationID": "Inventory_fillnull_dest",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "dest",
                            "displayName": "dest",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(dest) OR dest=\"\",\"unknown\",dest)"
                },
                {
                    "calculationID": "Inventory_vendor_product",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "vendor_product",
                            "displayName": "vendor_product",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "case(isnotnull(vendor_product),vendor_product,isnotnull(vendor) AND vendor!=\"unknown\" AND isnotnull(product) AND product!=\"unknown\",vendor.\" \".product,isnotnull(vendor) AND vendor!=\"unknown\" AND (isnull(product) OR product=\"unknown\"),vendor.\" unknown\",(isnull(vendor) OR vendor=\"unknown\") AND isnotnull(product) AND product!=\"unknown\",\"unknown \".product,isnotnull(sourcetype),sourcetype,1=1,\"unknown\")"
                },
                {
                    "calculationID": "Inventory_role",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                          "fieldName": "role",
                          "type": "string",
                          "fieldSearch": "",
                          "required": false,
                          "multivalue": false,
                          "hidden": false,
                          "displayName": "role"
                        }
                     ],
                     "expression": "\"operating_system_host\""
                }
            ],
            "constraints": [
                {
                    "search": "tag=inventory tag=oshost"
                }
            ],
            "children": []
        },
        {
            "objectName": "Machine_Information",
            "displayName": "Machine Information",
            "parentName": "Inventory",
            "comment": {"tags": ["oshost", "inventory", "cpu", "memory"]},
            "fields": [
                {
                    "fieldName": "cpu_cores",
                    "displayName": "cpu_cores",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "cpu_architecture",
                    "displayName": "cpu_architecture",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "cpu_count",
                    "displayName": "cpu_count",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "cpu_mhz",
                    "displayName": "cpu_mhz",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "mem",
                    "displayName": "mem",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=cpu OR tag=memory"
                }
            ],
            "children": []
        },
        {
            "objectName": "Storage_Information",
            "displayName": "Storage Information",
            "parentName": "Inventory",
            "comment": {"tags": ["oshost", "inventory", "storage"]},
            "fields": [
                {
                    "fieldName": "blocksize",
                    "displayName": "blocksize",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "mount",
                    "displayName": "mount",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "parent",
                    "displayName": "parent",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "storage",
                    "displayName": "storage",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=storage"
                }
            ],
            "children": []
        },
        {
            "objectName": "Network_Information",
            "displayName": "Network Information",
            "parentName": "Inventory",
            "comment": {"tags": ["oshost", "inventory", "network"]},
            "fields": [
                {
                    "fieldName": "dns",
                    "displayName": "dns",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "interface",
                    "displayName": "interface",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "ip",
                    "displayName": "ip",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "dest_ip",
                    "displayName": "dest_ip",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "src_ip",
                    "displayName": "src_ip",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "mac",
                    "displayName": "mac",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=network"
                }
            ],
            "children": []
        },
        {
            "objectName": "User_Information",
            "displayName": "User Information",
            "parentName": "BaseEvent",
            "comment": {"tags": ["user", "inventory"]},
            "fields": [
                {
                    "fieldName": "shell",
                    "displayName": "shell",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "user_bunit",
                    "displayName": "user_bunit",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "user_category",
                    "displayName": "user_category",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": true,
                    "hidden": false
                },
                {
                    "fieldName": "user_id",
                    "displayName": "user_id",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "user_priority",
                    "displayName": "user_priority",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [
                {
                    "calculationID": "Security_fillnull_dest",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "dest",
                            "displayName": "dest",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(dest) OR dest=\"\",\"unknown\",dest)"
                },
                {
                    "calculationID": "User_interactive",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "interactive",
                            "displayName": "interactive",
                            "type": "boolean",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "case(isnotnull(interactive) AND interactive!=\"\",interactive,tag=\"interactive\",\"true\",1=1,\"false\")"
                },
                {
                    "calculationID": "User_password",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "password",
                            "displayName": "password",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if((password==\"*\" OR password==\"x\" OR password==\"\"),null(),password)"
                },
                {
                    "calculationID": "User_user",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "user",
                            "displayName": "user",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(user) OR user=\"\",\"unknown\",user)"
                }
            ],
            "constraints": [
                {
                    "search": "tag=user AND tag=inventory"
                }
            ],
            "children": []
        },
        {
            "objectName": "Updates",
            "displayName": "Updates",
            "parentName": "BaseEvent",
            "comment": {"tags": ["update", "status"]},
            "fields": [
                {
                    "fieldName": "dest_should_update",
                    "displayName": "dest_should_update",
                    "type": "boolean",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "file_name",
                    "displayName": "file_name",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "file_hash",
                    "displayName": "file_hash",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "tag",
                    "displayName": "tag",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": true,
                    "hidden": false
                }
            ],
            "calculations": [
                {
                    "calculationID": "Updates_fillnull_dest",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "dest",
                            "displayName": "dest",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(dest) OR dest=\"\",\"unknown\",dest)"
                },
                {
                    "calculationID": "Updates_fillnull_signature",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "signature",
                            "displayName": "signature",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": true,
                            "hidden": false
                        }
                    ],
                    "expression": "case(isnotnull(signature) AND signature!=\"\",signature,isnotnull(signature_id) AND signature_id!=\"\" AND signature_id!=\"unknown\",signature_id,1=1,\"unknown\")"
                },
                {
                    "calculationID": "Updates_fillnull_signature_id",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "signature_id",
                            "displayName": "signature_id",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": true,
                            "hidden": false
                        }
                    ],
                    "expression": "case(isnotnull(signature_id) AND signature_id!=\"\",signature_id,isnotnull(signature) AND signature!=\"\" AND signature!=\"unknown\",signature,1=1,\"unknown\")"
                },
                {
                    "calculationID": "Updates_fillnull_status",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "status",
                            "displayName": "status",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(status) OR status=\"\",\"unknown\",status)"
                },
                {
                    "calculationID": "Updates_vendor_product",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "vendor_product",
                            "displayName": "vendor_product",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "case(isnotnull(vendor_product),vendor_product,isnotnull(vendor) AND vendor!=\"unknown\" AND isnotnull(product) AND product!=\"unknown\",vendor.\" \".product,isnotnull(vendor) AND vendor!=\"unknown\" AND (isnull(product) OR product=\"unknown\"),vendor.\" unknown\",(isnull(vendor) OR vendor=\"unknown\") AND isnotnull(product) AND product!=\"unknown\",\"unknown \".product,isnotnull(sourcetype),sourcetype,1=1,\"unknown\")"
                }
            ],
            "constraints": [
                {
                    "search": "tag=update tag=status"
                }
            ],
            "children": []
        },
        {
            "objectName": "Available_Updates",
            "displayName": "Available Updates",
            "parentName": "Updates",
            "comment": {"tags": ["update", "status"]},
            "fields": [],
            "calculations": [],
            "constraints": [
                {
                    "search": "status=\"available\""
                }
            ],
            "children": []
        },
        {
            "objectName": "Installed_Updates",
            "displayName": "Installed Updates",
            "parentName": "Updates",
            "comment": {"tags": ["update", "status"]},
            "fields": [],
            "calculations": [],
            "constraints": [
                {
                    "search": "status=\"installed\""
                }
            ],
            "children": []
        },
        {
            "objectName": "Restart_Required_Updates",
            "displayName": "Updates Requiring Restart",
            "parentName": "Updates",
            "comment": {"tags": ["update", "status"]},
            "fields": [],
            "calculations": [],
            "constraints": [
                {
                    "search": "status=\"restart_required\""
                }
            ],
            "children": []
        },
        {
            "objectName": "Update_Errors",
            "displayName": "Update Errors",
            "parentName": "BaseSearch",
            "comment": {"tags": ["update", "error"]},
            "fields": [
                {
                    "fieldName": "_time",
                    "displayName": "_time",
                    "type": "timestamp",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "host",
                    "displayName": "host",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "source",
                    "displayName": "source",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "sourcetype",
                    "displayName": "sourcetype",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [],
            "baseSearch": "tag=update tag=error",
            "children": []
        },
        {
            "objectName": "Security",
            "displayName": "Security",
            "parentName": "BaseEvent",
            "comment": {"tags": ["access"]},
            "fields": [],
            "calculations": [
                {
                    "calculationID": "Security_fillnull_dest",
                    "calculationType": "Eval",
                    "outputFields": [
                        {
                            "fieldName": "dest",
                            "displayName": "dest",
                            "type": "string",
                            "fieldSearch": "",
                            "required": false,
                            "multivalue": false,
                            "hidden": false
                        }
                    ],
                    "expression": "if(isnull(dest) OR dest=\"\",\"unknown\",dest)"
                }
            ],
            "constraints": [
                {
                    "search": "tag=access"
                }
            ],
            "children": []
        },
        {
            "objectName": "User_Access",
            "displayName": "User Access",
            "parentName": "Security",
            "comment": {"tags": ["access", "user"]},
            "fields": [
                {
                    "fieldName": "user",
                    "displayName": "user",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "action",
                    "displayName": "action",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=user"
                }
            ],
            "children": []
        },
        {
            "objectName": "File_Access",
            "displayName": "File Access",
            "parentName": "Security",
            "comment": {"tags": ["access", "file"]},
            "fields": [
                {
                    "fieldName": "file",
                    "displayName": "file",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "user",
                    "displayName": "user",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                },
                {
                    "fieldName": "action",
                    "displayName": "action",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=file"
                }
            ],
            "children": []
        },
        {
            "objectName": "Process",
            "displayName": "Process",
            "parentName": "Performance",
            "comment": {"tags": ["oshost", "performance", "process"]},
            "fields": [
                {
                    "fieldName": "process_name",
                    "type": "string",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false,
                    "displayName": "process_name"
                },
                {
                    "fieldName": "process_cpu_used_percent",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false,
                    "displayName": "process_cpu_used_percent"
                },
                {
                    "fieldName": "process_mem_used",
                    "type": "number",
                    "fieldSearch": "",
                    "required": false,
                    "multivalue": false,
                    "hidden": false,
                    "displayName": "process_mem_used"
                }
            ],
            "calculations": [],
            "constraints": [
                {
                    "search": "tag=process"
                }
            ]
        }
    ]
}