Medical Device Clock Errors
There is no widely adopted standard for medical device time management and no implementation guidelines are available. Therefore, we are studying this problem and potential solutions.
Two studies are in progress – one to study the extent of the problem by documenting medical device clock errors in hospitals, and the second study to assess the personnel workload/cost required to manually perform DST clock-changes. These studies are being funded by NIH/NIBIB and DoD/TATRC.
Survey on Medical Device Clock Synchronization Issues
We have developed a survey that was distributed to the healthcare technology management field.
Contact us for more information on the project or to participate in the study.
HHS released Meaningful Use Stage 2 requirements on August 23, 2012
In this Final Rule, HHS reasserted the use of accurate time and date stamping of EHR data:
(g) “Synchronized clocks. The date and time recorded utilize a system clock that has been synchronized following (RFC 1305) Network TimeProtocol, (incorporated by reference in § 170.299) or (RFC 5905) Network Time Protocol Version 4, (incorporated by reference in § 170.299).”
For convenience, we compiled several of the 45 CFR 170 references to synchronized clocks in this document.