Boss. He means Sara. Caitlin makes a mental list of things that she might need.

"I'm going to need a field medical kit, a gurney, and transport to get the patient to STAR Labs. I haven't gone inside yet but I'm willing to bet it already has a medical lab just in case they're a meta. AED, just in case."

That should be enough to get them started until she has an environment that she could actually work in.