Updated COHORT_DEFINITION (markdown)

clairblacketer 2018-05-03 15:30:27 -04:00
parent c0eb9348be
commit fea4f0084d
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@ -8,7 +8,7 @@ Field|Required|Type|Description
|definition_type_concept_id|Yes|integer|Type defining what kind of Cohort Definition the record represents and how the syntax may be executed|
|cohort_definition_syntax|No|varchar(MAX)|Syntax or code to operationalize the Cohort definition|
|subject_concept_id|Yes|integer|A foreign key to the Concept to which defines the domain of subjects that are members of the cohort (e.g., Person, Provider, Visit).|
|cohort_instantiation_date|No|Date|A date to indicate when the Cohort was instantiated in the COHORT table|
|cohort_initiation_date|No|Date|A date to indicate when the Cohort was instantiated in the COHORT table|
### Conventions
* The cohort_definition_syntax does not prescribe any specific syntax or programming language. Typically, it would be any flavor SQL, a cohort definition language, or a free-text description of the algorithm.