Publication 91 - Confirmation Services Technical Guide
Publication 91 - Confirmation Services Technical Guide
Publication 91 - Confirmation Services Technical Guide
Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
Electronic Rate Qualifications<br />
used, it must correspond with a Detail Record 1 and must follow the<br />
associated Detail Record 1 within the electronic file — for example, Header,<br />
D1 D2, D1 D2, etc.<br />
The Postal Service planned ahead to make it easier to incorporate future<br />
uses and to help avoid major modifications as new products or services are<br />
added to the Postal Service Product Tracking System. In the design of the<br />
electronic file layout, the new fields will be used for the current services and<br />
prospective programs, such as bulk insurance, Express Mail Manifesting,<br />
international mail, and postage manifesting.<br />
See “Shipping Partners, Fulfillment Operations, and Multiple Shipping Sites”<br />
at the end of this section for specific requirements for third parties preparing<br />
mail or barcoded labels or transmitting the electronic file for customers.<br />
Header Record<br />
The Header Record contains information pertaining to the mailer and a<br />
specific mailing, such as the date and time of mailing, and a unique electronic<br />
file number for that mailing. The unique electronic file number must remain<br />
unique for a period of 12 months in all electronic files for Delivery<br />
<strong>Confirmation</strong> service, Signature <strong>Confirmation</strong> service, Express Mail<br />
Manifesting, etc. The electronic file number in the Header Record uses your<br />
D-U-N-S Number to identify your company. A specific Service Type Code<br />
(STC) has been established for the Electronic File Number field of the<br />
Header Record (STC 50).<br />
Detail Record 1<br />
Detail Record 1 contains information specific to<br />
each piece in the mailing. This includes a Package<br />
Identification Code (PIC) that must remain unique<br />
for a 12-month period. The PIC is represented on<br />
each package in the form of a barcode.<br />
See Appendix G for barcode specifications. Each<br />
PIC contains:<br />
A 2-digit Application Identifier “<strong>91</strong>” (used with UCC/EAN Code 128<br />
symbology only).<br />
<br />
<br />
<br />
<br />
A 2-digit Service Type Code that denotes the class of mail and/or the<br />
service being requested, e.g., Delivery <strong>Confirmation</strong> service. See<br />
Appendix B.<br />
Your company’s 9-digit D-U-N-S Number. Even if a print shop prints<br />
your labels, you must still use your D-U-N-S Number.<br />
An 8-digit Package Sequence Number assigned by the mailer.<br />
A 1-digit check digit.<br />
NOTE<br />
The information<br />
required to complete<br />
Detail Records 1 and 2<br />
will most likely be found<br />
within your own<br />
customer or shipping<br />
database.<br />
<strong>Publication</strong> <strong>91</strong>, September 2002<br />
11