For running and allocated virtual machine usage, the following fields exist in a usage record: account – name of the account accountid – ID of the account domainid – ID of the domain in which this account resides zoneid – Zone where the usage occurred description – A string describing what the usage record is tracking usage – String representation of the usage, including the units of usage (e.g. 'Hrs' for VM running time) usagetype – A number representing the usage type (see Usage Types) rawusage – A number representing the actual usage in hours virtualMachineId – The ID of the virtual machine name – The name of the virtual machine offeringid – The ID of the service offering templateid – The ID of the template or the ID of the parent template. The parent template value is present when the current template was created from a volume. usageid – Virtual machine type – Hypervisor startdate, enddate – The range of time for which the usage is aggregated; see Dates in the Usage Record