code_search objectnewCodeSearch(codes, searchStrategy)A code_search object.
A tibble with concept ids. It must contain "concept_id", "found_from", "concept_name", "vocabulary_version", "domain_id", "vocabulary_id", "concept_class_id", "standard_concept", "concept_code", "valid_start_date", "valid_end_date" and "invalid_reason" as columns.
A tibble with the search strategy used to derive the codes. It must contain "strategy_id", "strategy_name" and "strategy_value" as columns.