Module: HealthDataStandards::Export::Helper::ScoopedViewHelper

Includes:
SVS, Util
Included in:
Cat1ViewHelper, HTMLViewHelper
Defined in:
lib/health-data-standards/export/helper/scooped_view_helper.rb

Constant Summary collapse

VS_MAP = 
{}

Instance Method Summary collapse

Instance Method Details

#code_in_valueset(code, valuesets = [], bundle_id = nil) ⇒ Object 



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 143

def code_in_valueset( code, valuesets=[],bundle_id=nil)
  unless(bundle_id.nil?)
    bundle = Bundle.find(bundle_id)
    vs_matches = []
    valuesets.each do |vs|
      vset = bundle.valuesets.where({"oid"=>vs}).first
      if vset && vset.concepts.where({"code" => code["code"], "codeSystem" => code["code_system"]}).first
        vs_matches << vs
      end
    end
    return vs_matches
  end
end

#entries_for_data_criteria(data_criteria, patient) ⇒ Object

Find all of the entries on a patient that match the given data criteria



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 68

def entries_for_data_criteria(data_criteria, patient)
  data_criteria_oid = HQMFTemplateHelper.template_id_by_definition_and_status(data_criteria.definition, 
                                                                              data_criteria.status || '',
                                                                               data_criteria.negation)
  HealthDataStandards.logger.warn("Looking for dc [#{data_criteria_oid}]")
  filtered_entries = []
  entries = []
  case data_criteria_oid
  when '2.16.840.1.113883.3.560.1.404'
    filtered_entries = handle_patient_expired(patient)
  when '2.16.840.1.113883.3.560.1.401'
    filtered_entries = handle_clinical_trial_participant(patient)
  when '2.16.840.1.113883.3.560.1.405'
    filtered_entries = handle_payer_information(patient)
  else
    entries.concat patient.entries_for_oid(data_criteria_oid)

      case data_criteria_oid
      when '2.16.840.1.113883.3.560.1.5' 
        #special case handling for Lab Test: Performed being implicitly available through a Lab Test: Result
        entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.12')
      when '2.16.840.1.113883.3.560.1.12'
        entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.5')  
      when '2.16.840.1.113883.3.560.1.6' 
         entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.63')
      when  '2.16.840.1.113883.3.560.1.63' 
         entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.6')
      when '2.16.840.1.113883.3.560.1.3' 
         entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.11')
      when  '2.16.840.1.113883.3.560.1.11' 
         entries.concat patient.entries_for_oid('2.16.840.1.113883.3.560.1.3')
      end
 
    codes = (value_set_map(patient["bundle_id"])[data_criteria.code_list_id] || [])
    if codes.empty?
      HealthDataStandards.logger.warn("No codes for #{data_criteria.code_list_id}")
    end
    entries.uniq! {|e| e["_id"]}
    filtered_entries = entries.find_all do |entry|
      # This special case is for when the code list is a reason
      if data_criteria.code_list_id =~ /2\.16\.840\.1\.113883\.3\.526\.3\.100[7-9]/
        entry.negation_reason.present? && codes.first['values'].include?(entry.negation_reason['code'])
      else
        # The !! hack makes sure that negation_ind is a boolean
        entry.is_in_code_set?(codes) && !!entry.negation_ind == data_criteria.negation
      end
    end
  end
  if filtered_entries.empty?
    HealthDataStandards.logger.debug("No entries for #{data_criteria.title}")
  end

  filtered_entries
end

#entry_matches_criteria(entry, data_criteria_info_list) ⇒ Object

Returns true if the supplied entry matches any of the supplied data criteria, false otherwise



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 46

def entry_matches_criteria(entry, data_criteria_info_list)
  data_criteria_info_list.each do |data_criteria_info|
    data_criteria = data_criteria_info['data_criteria']
    data_criteria_oid = HQMFTemplateHelper.template_id_by_definition_and_status(data_criteria.definition, 
                                                                                data_criteria.status || '',
                                                                                data_criteria.negation)
    if entry.respond_to?(:oid) && (entry.oid == data_criteria_oid)
      codes = *(value_set_map(entry.record["bundle_id"])[data_criteria_info['value_set_oid']] || [])
      if codes.empty?
        HealthDataStandards.logger.warn("No codes for #{data_criteria_info['value_set_oid']}")
      end
      if entry.is_in_code_set?(codes) && !!entry.negation_ind == data_criteria.negation
        # The !! hack makes sure that negation_ind is a boolean
        return true
      end
    end
  end
  
  false
end

#handle_clinical_trial_participant(patient) ⇒ Object 



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 123

def handle_clinical_trial_participant(patient)
  if patient.clinical_trial_participant
    [{dummy_entry: true}]
  else
    []
  end
end

#handle_patient_expired(patient) ⇒ Object 



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 131

def handle_patient_expired(patient)
  if patient.expired
    [OpenStruct.new(start_date: patient.deathdate)]
  else
    []
  end
end

#handle_payer_information(patient) ⇒ Object 



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 139

def handle_payer_information(patient)
  patient.insurance_providers
end

#unique_data_criteria(measures) ⇒ Object

Given a set of measures, find the data criteria/value set pairs that are unique across all of them Returns an Array of Hashes. Hashes will have a three key/value pairs. One for the data criteria oid, one for the value set oid and one for the data criteria itself



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 16

def unique_data_criteria(measures)
  all_data_criteria = measures.map {|measure| measure.all_data_criteria}.flatten
  mapped_data_criteria = {}
  all_data_criteria.each do |data_criteria|
    data_criteria_oid = HQMFTemplateHelper.template_id_by_definition_and_status(data_criteria.definition, 
                                                                      (data_criteria.status || ""),
                                                                      data_criteria.negation)
    value_set_oid = data_criteria.code_list_id
    dc = {'data_criteria_oid' => data_criteria_oid, 'value_set_oid' => value_set_oid}
    mapping = mapped_data_criteria[dc] ||= {'result_oids' => [], 'field_oids' =>{}, 'data_criteria' => data_criteria}
    
    if data_criteria.field_values
      data_criteria.field_values.each_pair do |field,descr|
        if descr && descr.type == "CD"
          (mapping['field_oids'][field] ||= []) << descr.code_list_id
        end
      end
    end

    if data_criteria.value && data_criteria.value.type == "CD"
      mapping["result_oids"] << data_criteria.value.code_list_id
    end

    # {'data_criteria_oid' => data_criteria_oid, 'value_set_oid' => value_set_oid, 'data_criteria' => data_criteria}
  end
  # unioned_data_criteria.uniq_by {|thingy| [thingy['data_criteria_oid'], thingy['value_set_oid']]}
  mapped_data_criteria.collect{|dc| dc[0].merge dc[1] }
end

#value_set_map(bundle_id = nil) ⇒ Object 



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# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 8

def value_set_map(bundle_id=nil)
      
  VS_MAP[bundle_id] ||= Hash[ValueSet.where({bundle_id: bundle_id}).map{ |p| [p.oid, p.code_set_map] }]
end