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CDC IIS Activities

Two-Dimensional (2D) Vaccine Barcoding Pilot
Describes CDC's 2D barcode pilot project and provides links to additional resources.


The VTrckS ExIS (External Information System) interface is a means for awardees to upload provider master data, inventory data, and vaccine requests from their IIS to VTrckS. ExIS also allows the awardee to download shipping information from VTrckS to import into their IIS.

The Interfacing IIS with CDC’s Vaccine Ordering System: Strategies for Improving Accountability, Efficiency and Provider Satisfaction [12 pages] document describes some of the improvements awardees have made when implementing their ExIS solutions.  For more information about VTrckS ExIS, see ExIS Functionality.