The Diagnostic wrap was a medical tool in use aboard Federation starships in the mid-23rd century of the alternate reality. It was associated with Hewlett Packard Enterprise.
Characterized by two compact handles, the wrap could be pulled apart to create a holographic interface for scanning and diagnosing a patient. The wrap displayed vital signs and provided a view of the patients' internal organs in real time.
Doctor Leonard McCoy carried a medkit containing a Diagnostic wrap when swarm ships attacked the USS Enterprise in 2263, using the scanner to diagnose a crewman subjected to Krall's energy transference abilities. It showed the presence of a foreign substance as well as the fact that he was suffering from cellular collapse and organ failure. (Star Trek Beyond)
The Diagnostic wrap was among technology created for Star Trek Beyond in partnership with Hewlett Packard Enterprise. A spokesperson for HPE said, "It analyzes the inside of the creature that it’s wrapped around and the data populates on the screen in real time, which is the future of mesh computing." Other HPE technology in Beyond included the Book and the Quarantine. [1]