Class: HealthDataStandards::Validate::DataValidator

Inherits:
Object
  • Object
show all
Includes:
BaseValidator
Defined in:
lib/health-data-standards/validate/data_validator.rb

Constant Summary collapse

HL7_QRDA_OIDS = 
["2.16.840.1.113883.3.221.5",
"2.16.840.1.113883.3.88.12.3221.8.7",
"2.16.840.1.113883.3.88.12.3221.8.9",
"2.16.840.1.113883.1.11.12839",
"2.16.840.1.113883.3.88.12.3221.8.11",
"2.16.840.1.113883.3.88.12.3221.6.2",
"2.16.840.1.113883.11.20.9.40",
"2.16.840.1.113883.11.20.9.23",
"2.16.840.1.113883.3.88.12.3221.7.4",
"2.16.840.1.113883.11.20.9.18",
"2.16.840.1.113883.11.20.9.22",
"2.16.840.1.113883.1.11.16866",
"2.16.840.1.113883.1.11.20275",
"2.16.840.1.113883.11.20.9.34",
"2.16.840.1.113883.3.88.12.3221.7.2",
"2.16.840.1.113883.3.88.12.80.17",
"2.16.840.1.113883.3.88.12.80.22",
"2.16.840.1.113883.3.88.12.80.64",
"2.16.840.1.113883.3.88.12.3221.6.8",
"2.16.840.1.113883.1.11.78",
"2.16.840.1.113883.11.20.9.25",
"2.16.840.1.113883.11.20.9.39",
"2.16.840.1.113883.3.88.12.80.32",
"2.16.840.1.113883.11.20.9.21",
"2.16.840.1.113883.3.88.12.80.68",
"2.16.840.1.113883.1.11.20.12",
"2.16.840.1.113883.11.20.9.24",
"2.16.840.1.113883.11.20.9.41",
"2.16.840.1.113883.1.11.16926",
"2.16.840.1.113883.1.11.12212",
"2.16.840.1.113883.1.11.19185",
"2.16.840.1.113883.1.11.14914",
"2.16.840.1.114222.4.11.837",
"2.16.840.1.113883.1.11.19563",
"2.16.840.1.113883.1.11.11526",
"2.16.840.1.113883.11.20.9.20",
"2.16.840.1.113883.3.88.12.80.2",
"2.16.840.1.113883.3.88.12.80.63",
"2.16.840.1.113883.1.11.12249",
"2.16.840.1.113883.1.11.1",
"2.16.840.1.113883.1.11.12199",
"2.16.840.1.113883.11.20.9.33",
"2.16.840.1.114222.4.11.1066",
"2.16.840.1.113883.1.11.19579"]

Instance Method Summary collapse

Methods included from BaseValidator

#build_error, #get_document

Constructor Details

#initialize(bundle, measure_ids) ⇒ DataValidator

Returns a new instance of DataValidator.



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# File 'lib/health-data-standards/validate/data_validator.rb', line 51

def initialize(bundle, measure_ids)
  @bundle = bundle
  measures = @bundle.measures.in(hqmf_id: measure_ids)

  @oids = measures.collect{|m| m.oids}.flatten.uniq + HL7_QRDA_OIDS
end

Instance Method Details

#validate(file, options = {}) ⇒ Object 



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# File 'lib/health-data-standards/validate/data_validator.rb', line 58

def validate(file, options={})
  doc = get_document(file)

  doc.xpath("//*[@sdtc:valueSet]").inject([]) do |errors, node|
    oid = node.at_xpath("@sdtc:valueSet")
    vs = @bundle.value_sets.where({"oid" => oid}).first
    code = node.at_xpath("@code")
    code_system = node.at_xpath("@codeSystem")
    null_flavor = node.at_xpath("@nullFlavor")
    if !vs
      errors << build_error("The valueset #{oid} declared in the document cannot be found", node.path, options[:file_name])
    elsif !@oids.include?(oid.value)
      errors << build_error("File appears to contain data criteria outside that required by the measures. Valuesets in file not in measures tested #{oid}'",
                  node.path, options[:file_name])
    elsif vs.concepts.where({"code" => code, "code_system"=>code_system}).count() == 0
      if !null_flavor
        errors << build_error("The code #{code} in codeSystem #{code_system} cannot be found in the declared valueset #{oid}",
          node.path, options[:file_name])
      end
    end
    errors
  end
end