As this article explains, the rules of accountability need to apply to all parts of the delivery chain, from the healthcare provider to the infrastructure vendor.

It is my experience that the readiness of the vendor to provide the necessary security controls (technical, policy, etc.) is usually not the issue. It is often the healthcare provider staff that lacks the knowledge of appropriate and effective controls that prevents proper security from being in place.

For example, even when proper single sign-on (SSO) methods are available in systems, rather than taking the time to implement this between systems (which often requires some learning), staff will often default back to wanting to simply pass a user ID and password (often a generic one) from one system to the next, because that was all they could do 10 years ago to avoid having the user log into multiple systems.