NCCE case studies
NCCE · Put your knowledge to work in context.
The NCCE (National Certified Clinical Engineer Examination) is a professional credentialing exam for clinical engineers and biomedical engineering staff who manage, maintain, and integrate medical technology in healthcare facilities. It suits engineers transitioning from bench repair into department-level technology management, as well as experienced BMETs broadening into clinical engineering roles. The NCCE case studies are 5 cases and about 4,553 words.
1Line Isolation Monitor Reading 4.8 mA During a Hybrid OR Case
At 09:40 in a hybrid cardiac OR, a biomedical equipment technician (BMET) is paged because the wall-mounted line isolation monitor (LIM) reads 4.8 mA against a 5.0 mA alarm threshold while a transcatheter valve case is underway. The room is fed by an isolated power system; the case is expected to run another 90 minutes.
950 words, about 5 min2Drug Library Update, Wi-Fi Architecture, and a Three-Week Deadline
A 410-bed hospital runs 320 large-volume infusion pumps of two model generations. Pharmacy must update the drug library because a new heparin concentration has been added and pediatric opioid limits were revised after a near-miss.
918 words, about 5 min3Defibrillator 'Failures' and a Proposal to Double the PM Interval
A health system owns 84 monitor/defibrillators across six sites: three models, with the oldest units more than 12 years old. The PM interval is 6 months.
908 words, about 5 min4Integrated Systems Test: 14-Second Transfer and Dead Equipment-Branch Circuits
A hospital is commissioning a new 24-bed ICU tower served by a 1,250 kW diesel generator configured as a Type 10, Level 1 emergency power supply system. During the integrated systems test, the automatic transfer switch transferred 14 seconds after simulated utility loss.
904 words, about 5 min5Identical PM Values, a Vaporizer Odor, and a Director's Request to Stay Quiet
A BMET at a 300-bed hospital is reconciling preventive maintenance records three weeks before an accreditation survey. She finds that 22 anesthesia machines' annual PM records for the past cycle contain identical measured values - oxygen cell output, leak test, vaporizer output - with timestamps matching to the second across machines in different buildings, all signed by a 15-year employee who is well liked and whose spouse is seriously ill.
873 words, about 4 min