class HQMF1::Observation
Represents an HQMF
population criteria
Attributes
doc[R]
entry[R]
hqmf_id[RW]
id[RW]
preconditions[R]
stratification_id[RW]
Public Class Methods
new(entry, doc)
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Create a new population criteria from the supplied HQMF
entry @param [Nokogiri::XML::Element] the HQMF
entry
# File lib/hqmf-parser/1.0/observation.rb, line 12 def initialize(entry, doc) @doc = doc @entry = entry @id = attr_val('cda:observation/cda:id/@root').upcase @preconditions = [Precondition.new(@entry, nil, @doc)] end
Public Instance Methods
code()
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Get the code for the population criteria @return [String] the code (e.g. IPP, DEMON, NUMER, DENEX, DENEXCEP)
# File lib/hqmf-parser/1.0/observation.rb, line 21 def code HQMF::PopulationCriteria::OBSERV end
reference()
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# File lib/hqmf-parser/1.0/observation.rb, line 36 def reference nil end
title()
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# File lib/hqmf-parser/1.0/observation.rb, line 32 def title "Measure Observation" end
to_json()
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# File lib/hqmf-parser/1.0/observation.rb, line 40 def to_json json = {} self.preconditions.compact.each do |precondition| json[:preconditions] ||= [] json[:preconditions] << precondition.to_json end json[:preconditions].each {|p| p[:conjunction] ||= "AND"} json[:id] = id json[:title] = title json[:code] = code json[:hqmf_id] = hqmf_id if hqmf_id json[:stratification_id] = stratification_id if stratification_id json[:reference] = reference {self.code => json} end