The two printed appendices of field tools, one for hospital buyers and one for device builders, are now twenty tools in the online companion at intellectualfrontiers.com, with every table and checklist carried over row for row. Buyers get nine tools that take a device from classification to retirement: place a device on four axes before naming its category, ask the vendor seventeen questions in writing before shortlisting, put each connectivity requirement into contract language, get every cloud exit protection into the contract, and test a vendor's AI-ready claim against twelve capabilities. Builders get eleven that take a device from evidence inventory to release: list every kind of evidence a device produces, review the architecture for any dependence on the network, test disconnection as a normal operating condition, check update and rollback before every field release, and start the threat model with every system element. An appendix in the book lists the twenty tools and the chapter that uses each, and prints short one-page versions of the two most-used, the No Connectivity, No Purchase Checklist and the Connectivity Maturity Model, for readers without the web.
