anchor.diff:  Open-End Line of Credit,Integer,1 2 1111,
   Business or Commercial Purpose,Integer,1 2 1111,
   Conforming Loan Limit Flag,Character Varying,C NC U NA,"Indicates whether a loan is Conforming (C), Nonconforming (NC), Undetermined (U), or Not Applicable (NA) based on the conforming loan limits determined by FHFA."
  -Metropolitan Statistical Area/Metropolitan Division (MSA/MD),Integer,,"Field derived from Census data."
  -Population,Character Varying,,"Field derived from Census data."
  -Minority Population %,Character Varying,,"Field derived from Census data."
  -FFIEC Median Family Income,Character Varying,,"Field derived from Census data."
  -Tract to MSA/MD Median Family Income %,Character Varying,,"Field derived from Census data."
  -Number of Owner Occupied Units,Character Varying,,"Field derived from Census data."
  -Number of 1-to-4 Family Units,Character Varying,,"Field derived from Census data."+Metropolitan Statistical Area/Metropolitan Division (MSA/MD),Integer,,Field derived from Census data.
  +Population,Character Varying,,Field derived from Census data.
  +Minority Population %,Character Varying,,Field derived from Census data.
  +FFIEC Median Family Income,Character Varying,,Field derived from Census data.
  +Tract to MSA/MD Median Family Income %,Character Varying,,Field derived from Census data.
  +Number of Owner Occupied Units,Character Varying,,Field derived from Census data.
  +Number of 1-to-4 Family Units,Character Varying,,Field derived from Census data.
positive.code: Lender Credits,Character Varying,NA Exempt,
  Interest Rate,Character Varying,NA Exempt,
  Prepayment Penalty Term,Character Varying,NA Exempt,
  Debt-to-Income Ratio,Character Varying,<20% 20%-<30% 30%-<36% 50%-60% >60% NA Exempt,"Exact values are reported between 36% and 49%."
  Combined Loan-to-Value Ratio,Character Varying,NA Exempt,
  Loan Term,Character Varying,NA Exempt,
  Introductory Rate Period,Character Varying,NA Exempt,
  
negative.code: Occupancy Type,Integer,1 2 3,
  Loan Amount,Numeric,,"Loan amounts are rounded to the midpoint of the nearest $10,000 interval for which the reported value falls (For example a reported value of $117834 would be disclosed as $115000 as the midpoint between values $110000 and $120000)."
  Action Taken,Integer,1 2 3 4 5 6 7 8,
  State,Character Varying,NA,two-letter state code
  County,Character Varying,NA Exempt,state-county FIPS code
  Census Tract,Character Varying,NA,11 digit census tract number 
  Ethnicity of Applicant or Borrower: 1,Character Varying,1 11 12 13 14 2 3 4,
  Ethnicity of Applicant or Borrower: 2,Character Varying,1 11 12 13 14 2,
  Ethnicity of Applicant or Borrower: 3,Character Varying,1 11 12 13 14 2,
  