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

#entries_for_data_criteria(data_criteria, patient) ⇒ Object

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



51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
 
# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 51

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)
  filtered_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 = patient.entries_for_oid(data_criteria_oid)
    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
    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



29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
 
# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 29

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 



86
87
88
89
90
91
92
 
# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 86

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

#handle_patient_expired(patient) ⇒ Object 



94
95
96
97
98
99
100
 
# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 94

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

#handle_payer_information(patient) ⇒ Object 



102
103
104
 
# File 'lib/health-data-standards/export/helper/scooped_view_helper.rb', line 102

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



16
17
18
19
20
21
22
23
24
25
26
 
# 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
  unioned_data_criteria = all_data_criteria.map 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
    {'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']]}
end

#value_set_map(bundle_id = nil) ⇒ Object 



8
9
10
11
 
# 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