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documentation:cdm:observation_period

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documentation:cdm:observation_period [2014/12/06 17:04]
cgreich [OBSERVATION_PERIOD]
documentation:cdm:observation_period [2017/09/25 15:00] (current)
clairblacketer
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 ===== OBSERVATION_PERIOD table ===== ===== OBSERVATION_PERIOD table =====
 +**THIS IS OUTDATED. All documentation is now on the [[https://​github.com/​OHDSI/​CommonDataModel/​wiki|github wiki]]. Please refer there or to the [[projects:​workgroups:​cdm-wg|CDM working group]] for more information**
  
 The OBSERVATION_PERIOD table contains records which uniquely define the spans of time for which a Person is at-risk to have clinical events recorded within the source systems, even if no events in fact are recorded (healthy patient with no healthcare interactions). The OBSERVATION_PERIOD table contains records which uniquely define the spans of time for which a Person is at-risk to have clinical events recorded within the source systems, even if no events in fact are recorded (healthy patient with no healthcare interactions).
documentation/cdm/observation_period.txt ยท Last modified: 2017/09/25 15:00 by clairblacketer