The CT - Canadian Implementation Guidance describes the recommendations for the IHE CT (Canadian Consistent Time) profile.
Time Server
The Time Server shall synchronize to stratum-2 time servers or better.
In Canada, the National Research Council provides NTP services, including Secure NTP, on the NRC stratum-2 servers free of charge. See NRC for more information.
Examples of NRC NTP time servers:
- nrc.ca
- chu.nrc.ca