R6 Class Representing a CohortDefinition

The CohortDefinition class, encapsulating the id, name and expression of a cohort definition.

Details

This R6 class is intended to wrap the Cohort Defintion expression used to generate the cohort, and provide the id and name attribute for this cohort.

Note, when serializing with a library such as jsonlite, first call toList() on the R6 class before calling jsonlite::toJSON().

Public fields

id

The cohort ID

name

The cohort name

expression

The cohort expression

Methods

Public methods

• CohortDefinition$toList()

• CohortDefinition$asJSON()

• CohortDefinition$clone()

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Method toList()

returns the R6 class elements as a list for use in jsonlite::toJSON()

Usage

CohortDefinition$toList()

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Method asJSON()

returns the JSON string for this R6 class

Usage

CohortDefinition$asJSON()

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Method clone()

The objects of this class are cloneable with this method.

Usage

CohortDefinition$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.