File compression is now available via the Electronic Data Transfer (EDT) service for the Remittance Advice (RA) claim report. The compressed format can reduce RA size by up to 80%.

EDT users who receive large RA reports (over 1 megabyte) will benefit from file compression. The RA can take less time to download, require less time on the line and potentially reduce your long distance or Datapac cost.

• File compression is not mandatory.
• EDT will not accept inbound compressed files.
• File compression is available to registered EDT users only.

The ministry cannot recommend a file compression software.

• The software chosen must have the ability to "unzip" or "extract" a data file.
• Scripted users will need to review the script and adjust it to recognize, download, unzip and read the compressed report.
• The extension of the compressed file received in the EDT mailbox will be .zip.
• Communication software settings are unaffected and do not need to be changed.

• Contact the EDT Help Desk at 1 800 262-6524.
• You will be asked to fax or mail a written request on letterhead. You must specify your User ID and when you want to receive the compressed RA.

• Users are advised to test their own file compression software.
• Users will not be able to receive compressed files in the EDT Test Environment unless they send a compressed file to their own EDT User ID employing the User to User feature.

• The ministry requests that you do not send files larger than 200,000 records or 12 mg via EDT. This follows the same criteria as is currently in place for data submitted on tape or cartridge.
• This incoming file size restriction will not impact the majority of EDT users. Large volume submitters please take note of this policy.
• The ministry recommends daily submission of claims for all users to ensure manageable file size and ease in reconciliation.

If you are still using Datapac, contact the EDT Help Desk at 1 800 262-6524 for information about switching to long distance direct dial. You can increase your inbound/outbound file speed and potentially save money on your long distance calls.