[88] | 1 | # This modules are implemented from the UML shown bellow
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| 2 | # http://www.openehr.org/uml/release-1.0.1/Browsable/_9_0_76d0249_1109599337877_94556_1510Report.html
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| 3 | # Ticket refs #50
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[141] | 4 | require 'assumed_library_types'
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[4] | 5 | module OpenEHR
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| 6 | module RM
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| 7 | module Data_Types
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| 8 | module Quantity
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[137] | 9 |
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| 10 | autoload :Date_Time, "rm/data_types/quantity/date_time.rb"
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| 11 |
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[104] | 12 | class DV_Ordered < OpenEHR::RM::Data_Types::Basic::Data_Value
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[4] | 13 | include Comparable
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[138] | 14 | attr_accessor :normal_range, :other_refference_ranges, :normal_status
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[122] | 15 |
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[124] | 16 | def initialize(normal_range=nil, normal_status = nil,
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| 17 | other_reference_ranges=nil)
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[123] | 18 | self.normal_range = normal_range
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[124] | 19 | self.normal_status = normal_status
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[123] | 20 | self.other_reference_ranges = other_reference_ranges
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[4] | 21 | end
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[122] | 22 |
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[4] | 23 | def is_normal?
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[124] | 24 | if @normal_range.nil? and @normal_status.nil?
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| 25 | return false
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| 26 | elsif !@normal_range.nil?
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| 27 | return @normal_range.has(@value)
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| 28 | elsif !@normal_status.nil?
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| 29 | return @normal_status.code_string == 'N'
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| 30 | end
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[4] | 31 | end
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[122] | 32 |
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[4] | 33 | def is_simple?
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[88] | 34 | normal_status.nil? and other_refference_ranges.nil?
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[4] | 35 | end
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[122] | 36 |
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| 37 | def <=>(other)
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[124] | 38 | raise NotImplementedError, 'This method should be implemented'
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[122] | 39 | end
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| 40 |
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| 41 | def other_reference_ranges=(other_reference_ranges)
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[123] | 42 | unless other_reference_ranges.nil? or !other_reference_ranges.is_empty?
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[4] | 43 | raise ArgumentError, "Other reference ranges validity error"
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| 44 | end
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[123] | 45 | @other_reference_ranges = other_reference_ranges
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[4] | 46 | end
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[123] | 47 |
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[142] | 48 | def is_strictly_comparable_to?(other)
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[137] | 49 | raise NotImplementedError, 'this method should be implemented'
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| 50 | end
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[4] | 51 | end
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[88] | 52 |
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[141] | 53 | class DV_Interval < OpenEHR::Assumed_Library_Types::Interval
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| 54 |
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| 55 | end
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[142] | 56 |
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[104] | 57 | class DV_Quantified < DV_Ordered
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[144] | 58 | attr_reader :magnitude, :accuracy, :magnitude_status
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[137] | 59 |
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[144] | 60 | def initialize(magnitude, magnitude_status=nil,
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| 61 | normal_range=nil, normal_status = nil,
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[138] | 62 | other_reference_ranges=nil)
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[139] | 63 | super(normal_range, normal_status, other_reference_ranges)
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[144] | 64 | self.magnitude = magnitude
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| 65 | self.magnitude_status = magnitude_status
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[137] | 66 | end
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| 67 |
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| 68 | def <=>(others)
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[140] | 69 | @value <=> others.value
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[137] | 70 | end
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| 71 |
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[144] | 72 | def magnitude=(magnitude)
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| 73 | raise ArgumentError, 'magnitude should not be nil' if magnitude.nil?
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| 74 | @magnitude = magnitude
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| 75 | end
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[140] | 76 |
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[144] | 77 | def magnitude_status=(magnitude_status)
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| 78 | if magnitude_status.nil?
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| 79 | @magnitude_status = '='
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| 80 | elsif DV_Quantified.valid_magnitude_status?(magnitude_status)
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| 81 | @magnitude_status = magnitude_status
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| 82 | else
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| 83 | raise ArgumentError, 'magnitude_status invalid'
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| 84 | end
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[4] | 85 | end
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[144] | 86 |
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| 87 | def accuracy=(accuracy)
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| 88 | raise NotImplementedError, 'subclasses need to implemented'
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| 89 | end
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| 90 |
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| 91 | def accuracy_unknown?
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| 92 | return accuracy.nil?
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| 93 | end
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| 94 |
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| 95 | def self.valid_magnitude_status?(s)
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| 96 | if s == '=' || s == '>' || s == '<' || s == '<=' ||
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| 97 | s == '>=' || s == '~'
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| 98 | return true
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| 99 | else
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| 100 | return false
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| 101 | end
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| 102 | end
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[4] | 103 | end
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[88] | 104 |
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[104] | 105 | class DV_Ordinal < DV_Ordered
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[142] | 106 | attr_reader :value, :symbol, :limits
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| 107 |
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| 108 | def initialize(value, symbol, limits=nil, normal_range=nil,
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| 109 | normal_status = nil, other_reference_ranges=nil)
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| 110 | self.value = value
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| 111 | self.symbol = symbol
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| 112 | self.limits = limits
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| 113 | super(normal_range, normal_status, other_reference_ranges)
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[140] | 114 | end
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[137] | 115 |
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[142] | 116 | def value=(value)
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| 117 | raise ArgumentError, 'value should not be nil' if value.nil?
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| 118 | @value = value
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| 119 | end
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[140] | 120 |
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[142] | 121 | def symbol=(symbol)
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| 122 | raise ArgumentError,'symbol should not be nil' if symbol.nil?
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| 123 | @symbol = symbol
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[88] | 124 | end
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[137] | 125 |
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[142] | 126 | def is_strictly_comparable_to?(others)
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| 127 | unless others.instance_of? OpenEHR::RM::Data_Types::Quantity::DV_Ordinal
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| 128 | return false
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| 129 | end
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| 130 | unless others.symbol.defining_code.terminology_id.value ==
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| 131 | @symbol.defining_code.terminology_id.value
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| 132 | return false
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| 133 | end
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| 134 | return true
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| 135 | end
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| 136 |
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[139] | 137 | def <=>(other)
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[142] | 138 | @value <=> other.value
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[139] | 139 | end
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[140] | 140 |
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[142] | 141 | def limits=(limits)
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| 142 | unless limits.nil? or limits.meaning.value == 'limits'
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| 143 | raise ArgumentError, 'invalid limits'
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| 144 | else
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| 145 | @limits = limits
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| 146 | end
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[88] | 147 | end
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| 148 | end
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| 149 |
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[104] | 150 | class DV_Absolute_Quantity < DV_Quantified
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[88] | 151 | attr_reader :accuracy
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| 152 |
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| 153 | def add(a_diff)
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[122] | 154 | raise NotImplementError, 'add must be implemented'
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[88] | 155 | end
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| 156 |
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| 157 | def diff(other)
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[122] | 158 | raise NotImplementError, 'diff must be implemented'
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[88] | 159 | end
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| 160 |
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| 161 | def subtract(a_diff)
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[122] | 162 | raise NotImplementError, 'subtract must be implemented'
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[88] | 163 | end
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| 164 | end
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[120] | 165 |
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[122] | 166 | class DV_Amount < DV_Quantified
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| 167 | attr_reader :accuracy, :accuracy_is_percent
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[140] | 168 |
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[122] | 169 | def infix(dv_amount, op)
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| 170 | raise NotImplementError, 'infix must be implemented'
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| 171 | end
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[140] | 172 |
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[122] | 173 | def accuracy=(accuracy)
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| 174 | raise ArgumentError, 'accuracy invalid'
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| 175 | end
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| 176 | end
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| 177 |
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[140] | 178 | class DV_Quantity < DV_Amount
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| 179 |
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| 180 | end
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| 181 |
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[124] | 182 | class Reference_Range
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[144] | 183 | attr_reader :meaning, :range
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[141] | 184 |
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[144] | 185 | def initialize(meaning, range)
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[141] | 186 | self.meaning = meaning
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[144] | 187 | self.range = range
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[141] | 188 | end
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| 189 |
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| 190 | def meaning=(meaning)
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| 191 | if meaning.nil?
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| 192 | raise ArgumentError, 'meaning should not be nil'
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| 193 | end
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| 194 | @meaning = meaning
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| 195 | end
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[144] | 196 |
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| 197 | def range=(range)
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| 198 | if range.nil?
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| 199 | raise ArgumentError, 'range should not be nil'
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| 200 | end
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| 201 | @range = range
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| 202 | end
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| 203 |
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| 204 | def is_in_range?(val)
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| 205 | return @range.has?(val)
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| 206 | end
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[124] | 207 | end
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[139] | 208 |
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| 209 | module Proportion_Kind
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| 210 | PK_RATIO = 0
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| 211 | PK_UNITARY = 1
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| 212 | PK_PERCENT = 2
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| 213 | PK_FRACTION = 3
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| 214 | PK_INTEGER_FRACTION = 4
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| 215 |
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| 216 | def Proportion_Kind.valid_proportion_kind?(kind)
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| 217 | return true if kind >= 0 && kind <= 4
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| 218 | return false
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| 219 | end
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[140] | 220 | end # end of Proportion_Kind
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[4] | 221 | end # of Quantity
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| 222 | end # of Data_Types
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| 223 | end # of RM
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| 224 | end # of OpenEHR
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