The first entry is always the pin's source. Overall confidence is a weighted average of how firmly each reference supports the start and end times used above; a reference counts half as much for every 180 days older than the newest.
Datelined "Austin, Texas—Nov 18, 2025": the EHR "is now certified and ready for adoption by ambulatory customers in the U.S."; PR Newswire[2] stamp 09:00 ET.
PR Newswire copy, stamped 09:00 ET on 18 November 2025.
The August launch, when the EHR was still going through certification.[1]
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