All of US
All of US is an NIH project to document health data of a million people in the US.
Notes
Source Concept
A source concept is basically where the data original, so an EHR for example. Source concepts are mapped to standard concepts. For example, obstructive sleep apnea as a standard concept could be mapped to from separate source concepts of obstructive sleep apnea in ICD9 and ICD10.
See Lynch et al., 2019.
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