Secure email is nearly always implemented as a portal-based system in practice. It’s also typically only used for one-off exchanges. It’s not our first-line method of communication, but it gets used within the facility literally every day.

HIE portals are more commonly used for provider-to-provider exchange that doesn’t justify full data integration.

At any rate, the fundamental point stands: regulatory compliance has absolutely nothing to do with why faxes are still in use in the industry.