Which would be considered a niche application?
a. Computerized provider order entry (CPOE)
b. Laboratory information system (LIS)
c. Clinical decision support system (CDSS)
d. Surgical information system (SIS)
ANS: D
Some examples of specialty department niche systems include perioperative or surgical services, maternity care, neonatal intensive care, and the emergency department. The LIS is an ancillary system. CPOE and CDSS are basic components of the EHR.
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