Validate conceptSet argument. It can either be a list, a codelist, a concept set expression or a codelist with details. The output will always be a codelist.
Source:R/validate.R
      validateConceptSetArgument.RdValidate conceptSet argument. It can either be a list, a codelist, a concept set expression or a codelist with details. The output will always be a codelist.
Usage
validateConceptSetArgument(
  conceptSet,
  cdm = NULL,
  validation = "error",
  call = parent.frame()
)Arguments
- conceptSet
 It can be either a named list of concepts or a codelist, codelist_with_details or concept_set_expression object.
- cdm
 A cdm_reference object, needed if a concept_set_expression is provided.
- validation
 How to perform validation: "error", "warning".
- call
 A call argument to pass to cli functions.