app/models/condition.rb
class Condition
attr_accessor :id, :value, :onset_date, :status, :code_system, :code
alias_method :key, :value
alias_method :date, :onset_date
def initialize(id, value, onset_date, status, code_system, code)
@id = id
@value = value
@onset_date = onset_date.try :to_datetime
@status = status
@code_system = code_system
@code = code
end
end