Final answer:
The activity not automatable using inteGrate EHR is analyzing diagnostic test results, as this requires the expertise of a physician.
Step-by-step explanation:
The activity among the listed options that cannot be automated using inteGrate EHR is B) Analyzing diagnostic test results. While Electronic Health Records (EHR) systems excel at automating administrative tasks such as inputting patient demographic information and generating prescription orders, the complex task of analyzing diagnostic test results largely remains within the physician's purview.
Although some aspects of analysis can be assisted by clinical decision support systems within an EHR, the nuanced interpretation of results in the context of a patient's symptoms and medical history requires the expertise of a trained medical professional.