VICTIMS in large-scale accidents or catastrophes in the Northern Territory will soon be barcoded at the scene before being sent to hospital.

Experts say it is only a matter of months before Territory emergency services adapt the revolutionary barcode card technology, the Northern Territory News reported.

And the rest of Australia is expected to soon follow suit.

The technology is designed for major catastrophes which involve more than 10 victims.

These could range from traffic accidents to terrorist attacks and natural disasters, such as earthquakes.

Royal Darwin Hospital director of disaster preparedness Dr Ian Norton said it would put the Territory at the forefront of major emergency responses in Australia.

"It's the holy grail of disaster management," he said.

"It's information we've never had before."

The technology, designed by Darwin-based company Combined Communication Solutions, was trialled for the first time yesterday at an urban "search and rescue exercise" involving nearly 80 mock patients in Yarrawonga.

It allows the tracking of patients from the incident scene to the hospital in real time.

Patients are separated into critical, semi-critical, walking-wounded and dead categories before being equipped with a barcoded triage card.

A hand-held scanner then sends the information to a website via 3G technology.

Read more at the Northern Territory News.