Class: ConceptQL::Operators::PlaceOfServiceCode

Inherits:
Operator
  • Object
show all
Defined in:
lib/conceptql/operators/place_of_service_code.rb

Overview

Represents a operator that will grab all person rows that match the given place_of_service_codes

PlaceOfServiceCode parameters are passed in as a set of strings. Each string represents a single place_of_service_code. The place_of_service_code string must match one of the values in the concept_name column of the concept table. If you misspell the place_of_service_code name you won’t get any matches

Instance Attribute Summary

Attributes inherited from Operator

#arguments, #errors, #nodifier, #options, #upstreams, #values

Instance Method Summary collapse

Methods inherited from Operator

#annotate, #cast_column, #code_list, codes_should_match, #columns, #create_upstreams, #data_model, #database_type, default_query_columns, #domains, #dup_values, #dynamic_columns, #evaluate, inherited, #initialize, #inspect, #label, new, #operator_name, #optimized, query_columns, register, require_column, #required_columns, #scope, #select_it, #setup_select, #sql, #stream, #to_op, #unionable?, #upstreams_valid?, #valid?

Methods included from Metadatable

#allows_many_upstreams, #allows_one_upstream, #argument, #auto_label, #basic_type, #category, #derive_metadata_from_validations, #desc, #domains, #get_desc, #humanized_class_name, #inherited, #just_class_name, #no_desc, #option, #predominant_domains, #pref_name, #preferred_name, #reset_categories, #standard_description, #to_metadata, #validate_at_least_one_upstream_to_metadata, #validate_at_most_one_upstream_to_metadata, #validate_no_arguments_to_metadata, #validate_no_upstreams_to_metadata, #validate_one_upstream_to_metadata, #validate_required_options_to_metadata, #warn_about_missing_metadata

Constructor Details

This class inherits a constructor from ConceptQL::Operators::Operator

Instance Method Details

#query(db) ⇒ Object 



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# File 'lib/conceptql/operators/place_of_service_code.rb', line 23

def query(db)
  db.from(:visit_occurrence___v)
    .join(:concept___c, { c__concept_id: Sequel.cast(:v__visit_source_concept_id, :bigint) })
    .where(c__concept_code: arguments.map(&:to_s))
    .where(c__vocabulary_id: 14)
end