TypeError:Cannot read property

[MarcLipshitz]

Hi all

I have an HL7 message I am converting to XML but it keeps giving me an error of "TypeError: Cannot read property "2" from undefined.

The message is:

MSH|^~\&|medavis RIS|MEDAVIS|Mirth|Mirth|20190218123501||DFT^P03^DFT_P03|304928|P|2.5|||AL|NE||8859/1
SFT|medavis
EVN|P03|20190218123501|||2^medavis^GmbH^^^^^^^^^^PN|20190218113459
PID|1|16^^^MEDAVIS^PI|||TEST G4M Nachname^TEST 2^T^^MISS~NameOfBirth^^^^^^B|00MemberCode|19921106|M|||MANNING ROAD^Ext.Add.Line^DURBAN^^4001^ZA||0313017352~072363395^^CP~^NET^Internet^TEST@GMAIL.COM|0313017352~072363395^^CP~^NET^Internet^TEST@GMAIL.COM|||||123456PatDepCode|||||||ZA||||N
PV1|1|O||||||0020222^MAHOMED^N^N^^DR^^^MEDAVIS~N MAHOMED^MAHOMED^N^N^^^^^SEAL^^^^DN|||||||||||16766^^^MEDAVIS^VN|||||PRIVATE
FT1|1|53||20190218123400||2|100884001^STENT PERIPHERAL VASCULAR E LU^med-mat|||1||piece
ORC|RE||||IP||1^once^^20190218123400^20190218123400^R|||2^medavis^GmbH^^^^^^^^^^PN||125^MAHOMED^N^N^^DR
OBR|1|||00110^X-ray skeletal survey under five years^MEDAVIS^00110^X-ray skeletal survey under five years^MEDAVIS|||20190218123400|20190218123400||||||||125^MAHOMED^N^N^^DR||U-ID24523|Bone Densitometer|||||US|I||1^once^^20190218123400^20190218123400^1|||WALK||2&medavis&GmbH&&&&&&MEDAVIS|2&medavis&GmbH&&&&&&MEDAVIS|2&medavis&GmbH&&&&&&MEDAVIS||20190218230500||||||N|^^^^Bone Dens
NTE||||EXAM-DESCRIPTION
NTE|2||18.02.2019|CASE-DESCRIPTION
IN1|1||S3189^^^^NII~^^^^NIIP||||||Patient||||||02|TEST5^TEST5||19871005|MANNING ROAD||||||||||||||||||^TP||||||||||||920516
ZF1||||20190218123300|||Krankheit|||||||||||||||1|||||||^N MAHOMED||1^^^^^^^^^^,  , 
ZPV||||||||||||||||||||||||||||||||999999999999MemberID

and the code parsing this section is:

for (var i=0;i<msg['PID']['PID.13'].length();i++)
     {
     	var commtype = msg['PID']['PID.13'][i]['PID.13.3'].toString()
     	if ( commtype=='CP')
    	{
     		tmp['Patient']['CellPhone'] = msg['PID']['PID.13'][i]['PID.13.1'].toString();
     	}
     	if ( commtype=='')
     	{
     		tmp['Patient']['TelephoneNumber'] = msg['PID']['PID.13'][i]['PID.13.1'].toString();
     	}
     	if ( commtype=='Internet')
     	{
     		tmp['Patient']['EMailAddress'] = ['PID']['PID.13'][i]['PID.13.4'].toString();
     	}     	
     }

I have used this message for the template, so the both the template and messagetree contain the segment. I just cannot find why it is not working

[MarcLipshitz]

Sigh, just an idiotic typing error that I left msg off in front of the field...

[cory_cole]

Those are the hardest to catch because it looks correct.