| AgencyCase | An identifier assigned by a government agency (for example FHA Case Number, VA Case Number). The identifier is used by the agency to identify a loan. |
| InvestorCommitment | The unique identifier of the commitment that states the terms under which a loan seller and an investor agree to exchange loans for funds, securities, or other assets. |
| InvestorContract | A unique identifier for a group of loans identified as part of a cash pool or a security pool. |
| InvestorLoan | Account number assigned by the investor used for tracking on the investors systems. |
| InvestorWorkoutCase | A unique identifier of a workout assigned by the investor associated with a loan that has been evaluated for a workout. |
| LenderCase | Number used by the Lender to identify a loan. |
| LenderLoan | The identifier assigned by the originating Lender to be referenced as the Loan ID/Number on all settlement documents, notes, riders, etc. |
| LoanPriceQuote | A unique identifier for a loan price quote, assigned by the party that makes the price quote for tracking purposes. |
| MERS_MIN | Number used by MERS to identify loans. Referred to as the MIN, Mortgage Identification Number. |
| MIRateQuote | A unique identifier for a MI rate quote, assigned by the party that makes the rate quote, used to track or refer to the rate quote. |
| NewServicerLoan | Account number assigned by the servicer used for tracking on the servicer systems. For servicing transfer purposes the servicer would be the Transferee. |
| Other | |
| PoolIssuerLoan | A unique identifier assigned by the Pool Issuer |
| PriceResponse | A unique identifier for a price response, assigned by the responder, used to track or refer to the price response. |
| SellerLoan | A unique identifier assigned by the seller to the loan. |
| ServicerLoan | A unique identifier assigned by the servicer to identify the loan. For servicing transfer purposes the servicer would be the Transferor. |
| ServicerWorkoutCase | A unique identifier of a workout assigned by the servicer associated with a loan that has been evaluated for a workout. |
| SubservicerLoan | |
| UniversalLoan | A unique identifier associated with the loan throughout the life of the loan transaction starting at submission of the loan application (aka Universal Loan Identifier). |
| WholesaleLenderLoan | A tracking number assigned by the wholesale lender to identify the loan for pipeline management. |