Current scripts assume a user is starting from scratch and downloading the IRS Form 990 dataset for the first time. Given the size of the files and the frequency of updates by the IRS, it's time to create scripts that focus on updating existing MongoDB collections.
{
"EIN" : "208164731",
"TaxPeriod" : "201506",
"DLN" : "93491316013475",
"FormType" : "990PF",
"URL" : "https://s3.amazonaws.com/irs-form-990/201523169349101347_public.xml",
"OrganizationName" : "PLATTE VALLEY LEGACY FOUNDATION INC",
"SubmittedOn" : "2016-02-05",
"ObjectId" : "201523169349101347",
"LastUpdated" : "2016-03-21T17:23:53"
}