What is the test for admitting testimony in a medical malpractice case?

["The ruling [to admit testimony] must be upheld if the evidence was admissible under any hearsay exception"]; People v. Nelson (2012) 209 Cal.App.4th 698, 710, 147 Cal.Rptr.3d 183, fn. omitted [" Hospital ... records ... fall within the umbrella of the business record exception [of section 1271]. [Citations.] [Such] records may also qualify as public records under section 1280"].) In

[259 Cal.Rptr.3d 218]