We recommend using the latest bundled schema, PIDX v1.61 (click HERE to download the zip file). 
To learn more about the difference between PIDX schema release versions, see our 
File Comparison chart, which gives detailed technical descriptions of each schema release and it’s components.

If you are still using PIDX v1.01, and need assistance, contact PIDX Administration at administrative@pidx.org. To access any of our previous schemas, click HERE.


Many of our standards work together as a bundle. If you are using multiple standard XML schemas (like Invoice Response, Price Sheet, and Field Ticket Response), make sure to use them from the same bundled schema set.