1 | # This module is related to the ticket #47
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2 |
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3 | module OpenEHR
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4 | module RM
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5 | module Data_Types
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6 | module Time_Specification
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7 | class DV_Time_Specification < OpenEHR::RM::Data_Types::Basic::Data_Value
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8 | attr_reader :value
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9 |
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10 | def initialize(value)
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11 | self.value=(value)
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12 | end
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13 |
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14 | def value=(value)
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15 | raise ArgumentError, 'value must be not nil' if value.nil?
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16 | @value = value
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17 | end
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18 |
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19 | def calender_alignment
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20 | raise NotImlementedError, "calender_alignment must be implemented"
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21 | end
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22 |
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23 | def event_alignment
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24 | raise NotImlementedError, "event_alignment must be implemented"
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25 | end
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26 |
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27 | def institution_specified
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28 | raise NotImlementedError, "institution_specified must be implemented"
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29 | end
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30 | end
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31 |
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32 |
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33 | class DV_General_Time_Specification < DV_Time_Specification
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34 | attr_reader :value
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35 | def initialize(value)
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36 | super(value)
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37 | end
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38 | def value=(value)
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39 | raise ArgumentError, "value is not valied" unless value.formalism.is_equal?('HL7:GTS')
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40 | @value = value
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41 | end
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42 | private
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43 | def value_valid(value)
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44 | end
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45 | end
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46 |
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47 | class DV_Periodic_Time_Specification < DV_Time_Specification
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48 | attr_reader :value, :calender_alignment, :event_alingment, :period
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49 | def initialize(value)
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50 | value_valid(value)
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51 | super(value)
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52 | end
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53 | def value=(value)
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54 | unless value.formalism.is_equal('HL7:PIVL') or value.formalism.is_equal('HL7:EIVL')
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55 | raise ArgumentError, "value is not valid"
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56 | end
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57 | /^\[(\d+)\;?(\d+)?\]\/\((\d+\w+)\)(@(\w+?))?(IST)?$/ =~ value
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58 | interval1, interval2, difference, allignment = $1, $2, $3, $5
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59 | # not implemented because of unknown HL7 specification
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60 |
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61 | end
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62 |
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63 | def calender_alignment
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64 |
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65 | end
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66 |
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67 | def event_alignment
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68 |
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69 | end
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70 |
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71 | def institution_specified?
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72 |
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73 | end
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74 | def period
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75 | end
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76 | end
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77 | end
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78 | end # of Data_Type
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79 | end # of RM
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80 | end # of OpenEHR
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