The World Health Organization (WHO) and the Kingdom of Saudi Arabia announced a new milestone digital health collaboration today to expand the Hajj health card initiative to support the roughly 3 million pilgrims who undertake the holy pilgrimage every year.

The Hajj health card, built on the WHO Global Digital Health Certification Network’s public key infrastructure, summarizes critical health information, such as medication needs, allergies, immunization status and pre-existing conditions. The card gives individuals agency over their own health information when they travel to Saudi Arabia so that they can provide authorized health providers access to accurate, up-to-date patient summary information and obtain personalized quality care.