module Extensions
module HL7
module Segments
module PV1
def self.included base
base.send :include, InstanceMethods
base.extend ClassMethods
end
module InstanceMethods
def discharge_disposition_str
retval = self.value_for_field("36") rescue ""
case retval
when "01","1",1
retval = "Discharged to home or self care (routine discharge)"
when "02","2",2
retval = "Discharged/transferred to another short term general hospital for inpatient care"
when "03","3",3
retval = "Discharged/transferred to skilled nursing facility (SNF)"
when "04","4",4
retval = "Discharged/transferred to an intermediate care facility (ICF)"
when "05","5",5
retval = "Discharged/transferred to another type of institution for inpatient care or referred for outpatient services to another institution"
when "06","6",6
retval = "Discharged/transferred to home under care of organized home health service organization"
when "07","7",7
retval = "Left against medical advice or discontinued care"
when "08","8",8
retval = "Discharged/transferred to home under care of Home IV provider"
when "09","9",9
retval = "Admitted as an inpatient to this hospital"
when "10","11","12","13","14","15","16","17","18","19","010","011","012","013","014","015","016","017","018","019",10,11,12,13,14,15,16,17,18,19
retval = "Discharge to be defined at state level, if necessary"
when "20","020",20
retval = "Expired (i.e. dead)"
when "21","22","23","24","25","26","27","28","29","021","022","023","024","025","026","027","028","029",21,22,23,24,25,26,27,28,29
retval = "Expired to be defined at state level, if necessary"
when "30","030",30
retval = "Still patient or expected to return for outpatient services (i.e. still a patient)"
when "31","32","33","34","35","36","37","38","39","031","032","033","034","035","036","037","038","039",31,32,33,34,35,36,37,38,39
retval = "Still patient to be defined at state level, if necessary (i.e. still a patient)"
when "40","040",40
retval = "Expired (i.e. died) at home"
when "41","041",41
retval = "Expired (i.e. died) in a medical facility; e.g., hospital, SNF, ICF, or free standing hospice"
when "42","042",42
retval = "Expired (i.e. died) - place unknown"
end
retval
end
def assigned_location_str
location = self.assigned_location.split(self.item_delim)
point_of_care = location[0] rescue nil
room = location[1] rescue nil
bed = location[2] rescue nil
"#{point_of_care}#{room.blank? ? "" : "-#{room}"}#{bed.blank? ? "" : "-#{bed}"}"
end
def prior_location_str
location = self.prior_location.split(self.item_delim)
point_of_care = location[0] rescue nil
room = location[1] rescue nil
bed = location[2] rescue nil
"#{point_of_care}#{room.blank? ? "" : "-#{room}"}#{bed.blank? ? "" : "-#{bed}"}"
end
def consulting_provider
fname = self.value_for_field("9.3")
lname = self.value_for_field("9.2")
if fname and lname
"#{lname}, #{fname}"
else
""
end
end
def to_hash
return @hash if @hash
hash = super.to_hash
assignedLocation = self.hash["assignedLocation"].split("^") rescue Array.new(15) {|i| "" }
hash["patientLocation"] = {"pointOfCare" => assignedLocation[0],
"room" => assignedLocation[1],
"bed" => assignedLocation[2],
"facility" => assignedLocation[3],
"locationStatus" => assignedLocation[4],
"personLocationType" => assignedLocation[5],
"building" => assignedLocation[6],
"floor" => assignedLocation[7]}
if self.hash["attendingDoctor"].blank?
hash["attendingProvider"] = {}
else
attendingProvider = self.hash["attendingDoctor"].split("^") rescue Array.new(20) {|i|""}
hash["attendingProvider"] = {"id" => attendingProvider[0],
"lastName" => attendingProvider[1],
"firstName" => attendingProvider[2],
"middleInitOrName" => attendingProvider[3],
"suffix" => attendingProvider[4],
"prefix" => attendingProvider[5],
"degree" => attendingProvider[6],
"sourceTable" => attendingProvider[7],
"assigningAuthority" => attendingProvider[8],
"nameTypeCode" => attendingProvider[9],
"identifierCheckDigit" => attendingProvider[10],
"codeIdCheck" => attendingProvider[11],
"identifierTypeCode" => attendingProvider[12],
"assigningFacility" => attendingProvider[13]}
end
if self.hash["admittingDoctor"].blank?
hash["admittingProvider"] = {}
else
admittingProvider = self.hash["admittingDoctor"].split("^") rescue Array.new(20) {|i|""}
hash["admittingProvider"] = {"id" => admittingProvider[0],
"lastName" => admittingProvider[1],
"firstName" => admittingProvider[2],
"middleInitOrName" => admittingProvider[3],
"suffix" => admittingProvider[4],
"prefix" => admittingProvider[5],
"degree" => admittingProvider[6],
"sourceTable" => admittingProvider[7],
"assigningAuthority" => admittingProvider[8],
"nameTypeCode" => admittingProvider[9],
"identifierCheckDigit" => admittingProvider[10],
"codeIdCheck" => admittingProvider[11],
"identifierTypeCode" => admittingProvider[12],
"assigningFacility" => admittingProvider[13]}
end
if self.hash["referringDoctor"].blank?
hash["referringProvider"] = {}
else
referringProvider = self.hash["referringDoctor"].split("^") rescue Array.new(20) {|i|""}
hash["referringProvider"] = {"id" => referringProvider[0],
"lastName" => referringProvider[1],
"firstName" => referringProvider[2],
"middleInitOrName" => referringProvider[3],
"suffix" => referringProvider[4],
"prefix" => referringProvider[5],
"degree" => referringProvider[6],
"sourceTable" => referringProvider[7],
"assigningAuthority" => referringProvider[8],
"nameTypeCode" => referringProvider[9],
"identifierCheckDigit" => referringProvider[10],
"codeIdCheck" => referringProvider[11],
"identifierTypeCode" => referringProvider[12],
"assigningFacility" => referringProvider[13]}
end
if self.hash["consultingDoctor"].blank?
hash["consultingProvider"] = {}
else
consultingProvider = self.hash["consultingDoctor"].split("^") rescue Array.new(20) {|i|""}
hash["consultingProvider"] = {"id" => consultingProvider[0],
"lastName" => consultingProvider[1],
"firstName" => consultingProvider[2],
"middleInitOrName" => consultingProvider[3],
"suffix" => consultingProvider[4],
"prefix" => consultingProvider[5],
"degree" => consultingProvider[6],
"sourceTable" => consultingProvider[7],
"assigningAuthority" => consultingProvider[8],
"nameTypeCode" => consultingProvider[9],
"identifierCheckDigit" => consultingProvider[10],
"codeIdCheck" => consultingProvider[11],
"identifierTypeCode" => consultingProvider[12],
"assigningFacility" => consultingProvider[13]}
end
visitNumber = self.hash["visitNumber"].split("^") rescue Array.new(20) {|i|""}
hash["visit"] = {"id" => visitNumber[0],
"checkDigit" => visitNumber[1],
"codeIdCheck" => visitNumber[2],
"assigningAuthority" => visitNumber[3],
"idTypeCode" => visitNumber[4]}
@hash = hash
end
end
module ClassMethods
def description
"Patient Visit"
end
def field_description(field_index)
[
"Set Id - Pv1",
"Patient Class",
"Assigned Patient Location",
"Admission Type",
"Preadmit Number",
"Prior Patient Location",
"Attending Doctor",
"Referring Doctor",
"Consulting Doctor",
"Hospital Service",
"Temporary Location",
"Preadmit Test Indicator",
"Re-admission Indicator",
"Admit Source",
"Ambulatory Status",
"Vip Indicator",
"Admitting Doctor",
"Patient Type",
"Visit Number",
"Financial Class",
"Charge Price Indicator",
"Courtesy Code",
"Credit Rating",
"Contract Code",
"Contract Effective Date",
"Contract Amount",
"Contract Period",
"Interest Code",
"Transfer To Bad Debt Code",
"Transfer To Bad Debt Date",
"Bad Debt Agency Code",
"Bad Debt Transfer Amount",
"Bad Debt Recovery Amount",
"Delete Account Indicator",
"Delete Account Date",
"Discharge Disposition",
"Discharged To Location",
"Diet Type",
"Servicing Facility",
"Bed Status",
"Account Status",
"Pending Location",
"Prior Temporary Location",
"Admit Date/Time",
"Discharge Date/Time",
"Current Patient Balance",
"Total Charges",
"Total Adjustments",
"Total Payments",
"Alternate Visit Id",
"Visit Indicator",
"Other Healthcare Provider",
"Service Episode Description",
"Service Episode Identifier",
][field_index-1]
end
end
end
end
end
end