Working with multiple HL7 messages in one Json message #4889

rutledj · 2021-12-07T15:22:37Z

rutledj
Dec 7, 2021

I have a listener channel that receives a JSON message which contains an HL7 formatted ack in the acknowledgement node as well as a HL7 formatted original message in the message_data mode.

I can assign either of these to the msg object using msg = SerializerFactory.getSerializer('HL7V2').toXML(msg.acknowledgement); or
msg = SerializerFactory.getSerializer('HL7V2').toXML(msg.message_data);

I can then work with it as you would a normal msg. What I want to do is to read both of these HL7 messages into two different variables:

var origMsg = new XML();

msg = SerializerFactory.getSerializer('HL7V2').toXML(msg.acknowledgement);
origMsg = SerializerFactory.getSerializer('HL7V2').toXML(msg.message_data);

At this point, orgMsg doesn't appear to contains any data:
origMsg

The problem is, origMsg doesn't behave like the msg object. I can't access anything in the message using standard conventions. For example, I'd like to set the ack msg MSH-6.1 = the original message MSH-6.1. but I can't figure out how to do that.

(msg['MSH']['MSH.6']['MSH.6.1'] = origMsg['MSH']['MSH.6']['MSH.6.1'].toString()).

Any suggestions?

Answered by pacmano1

Dec 9, 2021

var serializationProperties = SerializerFactory.getDefaultSerializationProperties('HL7V2');

$c('msg1', new XML(SerializerFactory.getSerializer('HL7V2', serializationProperties, null).toXML(escape(msg['acknowledgement']))))
$c('msg2', new XML(SerializerFactory.getSerializer('HL7V2', serializationProperties, null).toXML(escape(msg['message_data']))))

$c('msg1_PID3', $c('msg1')['PID']['PID.3']['PID.3.1'].toString())
$c('msg2_PID3', $c('msg2')['PID']['PID.3']['PID.3.1'].toString())

View full answer

jonbartels · 2021-12-08T23:10:04Z

jonbartels
Dec 8, 2021

origMsg is null because in the line before it you immediately changed the value of msg to an object which does not have the message_data property.

You need to juggle it around differently:

var msgAck = SerializerFactory.getSerializer('HL7V2').toXML(msg.acknowledgement);
var msgData = SerializerFactory.getSerializer('HL7V2').toXML(msg.message_data);
msg = msgAck;

0 replies

rutledj · 2021-12-09T13:54:43Z

rutledj
Dec 9, 2021
Author

Thanks for the reply. Is there any way to have two variables that behave like the msg object? I.E. msg1 = msgAck, msg2 = msgData?
I want to be able to access data from both variables.

3 replies

pacmano1 Dec 9, 2021
Collaborator

I don' think you want to "reset" msg here by assigning it. Rather use two vars each that represent a message (msg remains your JSON stuff)

pacmano1 Dec 9, 2021
Collaborator

Can you post a sample JSON blob?

pacmano1 Dec 9, 2021
Collaborator

I was last to the party - I see @jonbartels posted the conversion. That would typically fail if the field in JSON is not correct.

See below for corrected conversion.

jonbartels · 2021-12-09T13:59:40Z

jonbartels
Dec 9, 2021

Try it!

The code I suggested should work the way you want.

var msgAck = SerializerFactory.getSerializer('HL7V2').toXML(msg.acknowledgement);
var msgData = SerializerFactory.getSerializer('HL7V2').toXML(msg.message_data);

logger.error('msgAck: ' + msgAck['MSH']['MSH.6']['MSH.6.1'].toString() )
logger.error('msgData: ' + msgData['MSH']['MSH.6']['MSH.6.1'].toString() )

If that does not work then I would look at the serializer call. I think it is correct though.

0 replies

rutledj · 2021-12-09T14:04:46Z

rutledj
Dec 9, 2021
Author

Yep. Something with the conversion it doesn't like. I'll play around with it.

Wrapped com.mirth.connect.donkey.model.message.MessageSerializerException: Error converting ER7 to XML

0 replies

rutledj · 2021-12-09T14:47:25Z

rutledj
Dec 9, 2021
Author

Here is the sample JSON I'm getting. I'm wondering if the '\r' in the message is throwing it off. On the other hand, it works fine when assigned to the msg object,

This looks ugly in preview, and it is putting a strikethrough in part of the message. Not sure if there is a better way to post this.

{
"public_health_id" : 3756982,
"message_control_id" : "2909",
"message_tracking_id" : "2909",
"environment_id" : 1,
"practice_id" : null,
"provider_identifier" : "6418",
"patient_identifier" : "E3932575",
"acknowledgement" : "MSH|^\&|WebIZ.21.10.0.0|NMSIIS||RMAA6075|20211206155215-0700||ACK^V04^ACK|NMSIIS20211206521591|P|2.5.1|||NE|NE|||||Z23^CDCPHINVS\rMSA|AE|2904\rERR||PID^1^6^1^7|999^ApplicationError^HL70357|W|4^Invalid value^HL70533^IZ-66^XPN_M.7 (Name Type code) SHALL be valued "M"^L||NumericPath: PID[1].6[1].7, NamePath: PID/MothersMaidenName[0]/NameTypeCode, RuleId: 137, ApplicationErrorCode: IZ-66|PID-6 (MothersMaidenName[1]): Unrecognized/unsupported value: []. Expectation: value in XPN.7 (Name Type code) SHALL be valued "M" for the field Mother's Maiden Name.\rERR||NK1^1^5^1^2|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: NK1[1].5[1].2, NamePath: NK1[0]/PhoneNumber[0]/TelecommunicationUseCode, RuleId: 1, ApplicationErrorCode: WEBIZ-701|NK1-5 (PhoneNumber[1]): Unrecognized/unsupported value [PRS]. Expectation: value must be one of the following: (is null or empty or exists in table HL70201).\rERR||NK1^1^5^1^2|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: NK1[1].5[1].2, NamePath: NK1[0]/PhoneNumber[0]/TelecommunicationUseCode, RuleId: 21, ApplicationErrorCode: WEBIZ-701|NK1-5 (PhoneNumber[1]): Unrecognized/unsupported value [PRS]. Expectation: value is in the list of supported telecommunication codes [ASN,BPN,NET,ORN,PRN,WPN] (telecommunications not in this list will not load).\rERR||ORC^1^20^1^3|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].20[1].3, NamePath: ORDER[0]/ORC/AdvancedBeneficiaryNoticeCode/NameOfCodingSystem, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-20 (AdvancedBeneficiaryNoticeCode): Unrecognized/unsupported value [LISA]. Expectation: value must be one of the following: (is null or empty or exists in table HL70396).\rERR||ORC^1^21^1^9|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].21[1].9, NamePath: ORDER[0]/ORC/OrderingFacilityName[0]/NameRepresentationCode, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-21 (OrderingFacilityName[1]): Unrecognized/unsupported value [RMANM MASTHEAD]. Expectation: value must be one of the following: (is null or empty or exists in table HL70465).\rERR||ORC^1^22^1^7|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].22[1].7, NamePath: ORDER[0]/ORC/OrderingFacilityAddress[0]/AddressType, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-22 (OrderingFacilityAddress[1]): Unrecognized/unsupported value [9987400]. Expectation: value must be one of the following: (is null or empty or exists in table HL70190).\rZSA|AW^Application Warning - One or more ERR segments returned with at most a severity of W for Warning^ENV0008|62359014^^^NMSIIS^HL7LogIdIncomming6540381^^^NMSIIS^WebServiceLogIdIncomming2904^^^RMAA6075^MessageControlId|2207882^^^NMSIIS^SR\r",
"date_ack_sent" : null,
"error_message" : null,
"warnings" : null,
"bridgeway_id" : 8832,
"message_data" : "MSH|^\&||DAFTX SERVICE AREA|||20211208104007|6418|VXU^V04^VXU_V04|2909|P|2.5.1|||ER|AL|||||Z22^CDCPHINVS\rPID|1||E3932575^^^EPIC^MR||DOE^JANE^^^^^L|Summers|19510510|F||^Unknown^HL70005|999 Mickey Drive^^FORT WORTH^TX^76134||(682)2150566^PRN^PH^^^682^2150566|^PRN^PH^^^682^5555555|ENG|UNKNOWN||999665555||||2186-5^NOT HISPANIC OR LATINO^CDCREC||||||||N\rPD1|||DAFTX HUGULEY^^1089102|1982654554^JAGADISH^LALITHA^^^^^^NPI^L^^^NPI^^^^^^^^OTHER||||||||||||A|20210714\rORC|RE|100042542^EPC|8316202^Acumen 2.0||||^^^20211208^^^^||20211208102021|1245277490^SINGH^SANDEEP^^^^^^NPI^L^^||||||||||1245277490^SINGH^SANDEEP^^^^^^NPI^L^^^NPI^^^^^^^^M.D.|1089102100^^^1089102^^^^^DAFTX HUGULEY|^^^^^817^3365060||||CLISUP^EPIC SUPPORT^^10101102^EMH MED SURG|||||||||||O|PP NO COSIGN\rRXA|0|1|20211208|20211208|186^INFLUENZA, MDCK, QUADRIVALENT, WITH PRESERVATIVE^CVX|0.5|mL||00^New immunization record^NIP001|6418^GARCIA^NAOMI^^^^^^^L|1089102100^^^SIISCLIENT11595^^^^^DAFTX HUGULEY||||308523|20220630|SEQ^Seqirus^MVX|||CP|A|20211208102257\rRXR|IM^Intramuscular^HL70162|RD^Right Deltoid^HL70163\rOBX|1|CE|30956-7^Vaccine Type^LN|1|88^INFLUENZA, UNSPECIFIED^CVX||||||F|||20211208\rOBX|2|DT|29768-9^VIS Publication Date^LN|1|20190815||||||F|||20211208\rOBX|3|DT|29769-7^VIS Presentation Date^LN|1|20211208||||||F|||20211208\rOBX|4|CE|30963-3^Vaccine funding source^LN|2|VXC52^Public non-VFC^CDCPHINVS|1|||||F|||20211208\rOBX|5|CE|64994-7^Vaccine Funding Program Eligibility^LN|3|V01^Not VFC eligible^HL70064||||||F|||20211208|||VXC40^per immunization^CDCPHINVS\r",
"transformed_data" : "MSH|^~\&||1263470004|TXImmTrac|TxDSHS|20211208104201-0500|6418|VXU^V04^VXU_V04|3756982|P|2.5.1|||AL|AL|||||Z22^CDCPHINVS||\rPID|1||E3932575^^^EPIC^MR||DOE^JANE^^^^^L|Summers|19510510|F||^Unknown^CDCREC|999 Mickey Drive^^FORT WORTH^TX^76134^^H||(682)2150566^PRN^PH^^^682^2150566|^PRN^PH^^^682^5555555|ENG|UNKNOWN||999665555||||2186-5^NOT HISPANIC OR LATINO^CDCREC||||||||N\rPD1|||DAFTX HUGULEY^^1089102|1982654554^JAGADISH^LALITHA^^^^^^NPI^L^^^NPI^^^^^^^^OTHER||||||||||||A|20210714\rORC|RE|100042542^EPC|8316202^Acumen 2.0||||||20211208102021|1245277490^SINGH^SANDEEP^^^^^^ACUMEN^L^^^PRN||||||||||1245277490^SINGH^SANDEEP^^^|1089102100^^^1089102^^^^^DAFTX HUGULEY|^^^^^817^3365060||||CLISUP^EPIC SUPPORT^^10101102^EMH MED SURG|||||\rRXA|0|1|20211208|20211208|186^INFLUENZA, MDCK, QUADRIVALENT, WITH PRESERVATIVE^CVX|0.5|mL^MilliLiter [SI Volume Units]^UCUM||00^New immunization record^NIP001|6418^GARCIA^NAOMI^^^^^^ACUMEN^L|1089102100^^^1263470004^^^^^DAFTX HUGULEY||||308523|20220630|SEQ^Seqirus^MVX|||CP|A|20211208102257\rRXR|C28161^Intramuscular^NCIT|RD^Right Deltoid^HL70163\rOBX|1|CE|30956-7^Vaccine Type^LN|1|88^INFLUENZA, UNSPECIFIED^CVX||||||F|||20211208\rOBX|2|DT|29768-9^VIS Publication Date^LN|1|20190815||||||F|||20211208\rOBX|3|DT|29769-7^VIS Presentation Date^LN|1|20211208||||||F|||20211208\rOBX|4|CE|30963-3^Vaccine funding source^LN|2|VXC52^Public non-VFC^CDCPHINVS||||||F|||20211208\rOBX|5|CE|64994-7^Vaccine Funding Program Eligibility^LN|3|V01^Not VFC eligible^HL70064||||||F|||20211208|||VXC40^per immunization^CDCPHINVS\r",
"date_created" : "2021-12-08T15:40:16.743Z",
"date_processed" : "2021-12-09T05:01:15.978Z",
"status" : "processed"
}

3 replies

pacmano1 Dec 9, 2021
Collaborator

Use code highlight

{
"public_health_id" : 3756982,
"message_control_id" : "2909",
"message_tracking_id" : "2909",
"environment_id" : 1,
"practice_id" : null,
"provider_identifier" : "6418",
"patient_identifier" : "E3932575",
"acknowledgement" : "MSH|^\&|WebIZ.21.10.0.0|NMSIIS||RMAA6075|20211206155215-0700||ACK^V04^ACK|NMSIIS20211206521591|P|2.5.1|||NE|NE|||||Z23^CDCPHINVS\rMSA|AE|2904\rERR||PID^1^6^1^7|999^ApplicationError^HL70357|W|4^Invalid value^HL70533^IZ-66^XPN_M.7 (Name Type code) SHALL be valued "M"^L||NumericPath: PID[1].6[1].7, NamePath: PID/MothersMaidenName[0]/NameTypeCode, RuleId: 137, ApplicationErrorCode: IZ-66|PID-6 (MothersMaidenName[1]): Unrecognized/unsupported value: []. Expectation: value in XPN.7 (Name Type code) SHALL be valued "M" for the field Mother's Maiden Name.\rERR||NK1^1^5^1^2|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: NK1[1].5[1].2, NamePath: NK1[0]/PhoneNumber[0]/TelecommunicationUseCode, RuleId: 1, ApplicationErrorCode: WEBIZ-701|NK1-5 (PhoneNumber[1]): Unrecognized/unsupported value [PRS]. Expectation: value must be one of the following: (is null or empty or exists in table HL70201).\rERR||NK1^1^5^1^2|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: NK1[1].5[1].2, NamePath: NK1[0]/PhoneNumber[0]/TelecommunicationUseCode, RuleId: 21, ApplicationErrorCode: WEBIZ-701|NK1-5 (PhoneNumber[1]): Unrecognized/unsupported value [PRS]. Expectation: value is in the list of supported telecommunication codes [ASN,BPN,NET,ORN,PRN,WPN] (telecommunications not in this list will not load).\rERR||ORC^1^20^1^3|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].20[1].3, NamePath: ORDER[0]/ORC/AdvancedBeneficiaryNoticeCode/NameOfCodingSystem, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-20 (AdvancedBeneficiaryNoticeCode): Unrecognized/unsupported value [LISA]. Expectation: value must be one of the following: (is null or empty or exists in table HL70396).\rERR||ORC^1^21^1^9|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].21[1].9, NamePath: ORDER[0]/ORC/OrderingFacilityName[0]/NameRepresentationCode, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-21 (OrderingFacilityName[1]): Unrecognized/unsupported value [RMANM MASTHEAD]. Expectation: value must be one of the following: (is null or empty or exists in table HL70465).\rERR||ORC^1^22^1^7|103^TableValueNotFound^HL70357|W|5^Table value not found^HL70533^WEBIZ-701^Table value not found^L||NumericPath: ORC[1].22[1].7, NamePath: ORDER[0]/ORC/OrderingFacilityAddress[0]/AddressType, RuleId: 1, ApplicationErrorCode: WEBIZ-701|ORC-22 (OrderingFacilityAddress[1]): Unrecognized/unsupported value [9987400]. Expectation: value must be one of the following: (is null or empty or exists in table HL70190).\rZSA|AW^Application Warning - One or more ERR segments returned with at most a severity of W for Warning^ENV0008|62359014^^^NMSIIS^HL7LogIdIncomming6540381^^^NMSIIS^WebServiceLogIdIncomming2904^^^RMAA6075^MessageControlId|2207882^^^NMSIIS^SR\r",
"date_ack_sent" : null,
"error_message" : null,
"warnings" : null,
"bridgeway_id" : 8832,
"message_data" : "MSH|^\&||DAFTX SERVICE AREA|||20211208104007|6418|VXU^V04^VXU_V04|2909|P|2.5.1|||ER|AL|||||Z22^CDCPHINVS\rPID|1||E3932575^^^EPIC^MR||DOE^JANE^^^^^L|Summers|19510510|F||^Unknown^HL70005|999 Mickey Drive^^FORT WORTH^TX^76134||(682)2150566^PRN^PH^^^682^2150566|^PRN^PH^^^682^5555555|ENG|UNKNOWN||999665555||||2186-5^NOT HISPANIC OR LATINO^CDCREC||||||||N\rPD1|||DAFTX HUGULEY^^1089102|1982654554^JAGADISH^LALITHA^^^^^^NPI^L^^^NPI^^^^^^^^OTHER||||||||||||A|20210714\rORC|RE|100042542^EPC|8316202^Acumen 2.0||||^^^20211208^^^^||20211208102021|1245277490^SINGH^SANDEEP^^^^^^NPI^L^^||||||||||1245277490^SINGH^SANDEEP^^^^^^NPI^L^^^NPI^^^^^^^^M.D.|1089102100^^^1089102^^^^^DAFTX HUGULEY|^^^^^817^3365060||||CLISUP^EPIC SUPPORT^^10101102^EMH MED SURG|||||||||||O|PP NO COSIGN\rRXA|0|1|20211208|20211208|186^INFLUENZA, MDCK, QUADRIVALENT, WITH PRESERVATIVE^CVX|0.5|mL||00^New immunization record^NIP001|6418^GARCIA^NAOMI^^^^^^^L|1089102100^^^SIISCLIENT11595^^^^^DAFTX HUGULEY||||308523|20220630|SEQ^Seqirus^MVX|||CP|A|20211208102257\rRXR|IM^Intramuscular^HL70162|RD^Right Deltoid^HL70163\rOBX|1|CE|30956-7^Vaccine Type^LN|1|88^INFLUENZA, UNSPECIFIED^CVX||||||F|||20211208\rOBX|2|DT|29768-9^VIS Publication Date^LN|1|20190815||||||F|||20211208\rOBX|3|DT|29769-7^VIS Presentation Date^LN|1|20211208||||||F|||20211208\rOBX|4|CE|30963-3^Vaccine funding source^LN|2|VXC52^Public non-VFC^CDCPHINVS|1|||||F|||20211208\rOBX|5|CE|64994-7^Vaccine Funding Program Eligibility^LN|3|V01^Not VFC eligible^HL70064||||||F|||20211208|||VXC40^per immunization^CDCPHINVS\r",
"transformed_data" : "MSH|^~\&||1263470004|TXImmTrac|TxDSHS|20211208104201-0500|6418|VXU^V04^VXU_V04|3756982|P|2.5.1|||AL|AL|||||Z22^CDCPHINVS||\rPID|1||E3932575^^^EPIC^MR||DOE^JANE^^^^^L|Summers|19510510|F||^Unknown^CDCREC|999 Mickey Drive^^FORT WORTH^TX^76134^^H||(682)2150566^PRN^PH^^^682^2150566|^PRN^PH^^^682^5555555|ENG|UNKNOWN||999665555||||2186-5^NOT HISPANIC OR LATINO^CDCREC||||||||N\rPD1|||DAFTX HUGULEY^^1089102|1982654554^JAGADISH^LALITHA^^^^^^NPI^L^^^NPI^^^^^^^^OTHER||||||||||||A|20210714\rORC|RE|100042542^EPC|8316202^Acumen 2.0||||||20211208102021|1245277490^SINGH^SANDEEP^^^^^^ACUMEN^L^^^PRN||||||||||1245277490^SINGH^SANDEEP^^^|1089102100^^^1089102^^^^^DAFTX HUGULEY|^^^^^817^3365060||||CLISUP^EPIC SUPPORT^^10101102^EMH MED SURG|||||\rRXA|0|1|20211208|20211208|186^INFLUENZA, MDCK, QUADRIVALENT, WITH PRESERVATIVE^CVX|0.5|mL^MilliLiter [SI Volume Units]^UCUM||00^New immunization record^NIP001|6418^GARCIA^NAOMI^^^^^^ACUMEN^L|1089102100^^^1263470004^^^^^DAFTX HUGULEY||||308523|20220630|SEQ^Seqirus^MVX|||CP|A|20211208102257\rRXR|C28161^Intramuscular^NCIT|RD^Right Deltoid^HL70163\rOBX|1|CE|30956-7^Vaccine Type^LN|1|88^INFLUENZA, UNSPECIFIED^CVX||||||F|||20211208\rOBX|2|DT|29768-9^VIS Publication Date^LN|1|20190815||||||F|||20211208\rOBX|3|DT|29769-7^VIS Presentation Date^LN|1|20211208||||||F|||20211208\rOBX|4|CE|30963-3^Vaccine funding source^LN|2|VXC52^Public non-VFC^CDCPHINVS||||||F|||20211208\rOBX|5|CE|64994-7^Vaccine Funding Program Eligibility^LN|3|V01^Not VFC eligible^HL70064||||||F|||20211208|||VXC40^per immunization^CDCPHINVS\r",
"date_created" : "2021-12-08T15:40:16.743Z",
"date_processed" : "2021-12-09T05:01:15.978Z",
"status" : "processed"
}

pacmano1 Dec 9, 2021
Collaborator

#4824 and https://docs.github.com/en/github/writing-on-github/working-with-advanced-formatting/creating-and-highlighting-code-blocks

pacmano1 Dec 9, 2021
Collaborator

I think that JSON should have:

MSH|^\\&||.   // escape the backslash

rutledj · 2021-12-09T15:27:52Z

rutledj
Dec 9, 2021
Author

It actually is escaped but it appears to have been removed when I pasted it in here. See the screenshot.

1 reply

pacmano1 Dec 9, 2021
Collaborator

upload the JSON blob as an attachment.

rutledj · 2021-12-09T16:00:07Z

rutledj
Dec 9, 2021
Author

Here it is

jsonblob.txt

0 replies

pacmano1 · 2021-12-09T16:24:55Z

pacmano1
Dec 9, 2021
Collaborator

var serializationProperties = SerializerFactory.getDefaultSerializationProperties('HL7V2');

$c('msg1', new XML(SerializerFactory.getSerializer('HL7V2', serializationProperties, null).toXML(escape(msg['acknowledgement']))))
$c('msg2', new XML(SerializerFactory.getSerializer('HL7V2', serializationProperties, null).toXML(escape(msg['message_data']))))

$c('msg1_PID3', $c('msg1')['PID']['PID.3']['PID.3.1'].toString())
$c('msg2_PID3', $c('msg2')['PID']['PID.3']['PID.3.1'].toString())

0 replies

rutledj · 2021-12-09T16:38:59Z

rutledj
Dec 9, 2021
Author

Interesting. So I tried that and then logging out the msg1

logger.error('msg1: ' + msg1.toString())

but it says msg1 is not defined. How do you access it?

2 replies

pacmano1 Dec 9, 2021
Collaborator

If you don't start using code highligthing, gonna stop helping. You are logging out a local var. msg1 is a channelMap var.

pacmano1 Dec 9, 2021
Collaborator

And why log it out? It is already viewable:

rutledj · 2021-12-09T16:48:30Z

rutledj
Dec 9, 2021
Author

Gotcha. Thank you for your help.

1 reply

pacmano1 Dec 9, 2021
Collaborator

Do mark something in the thread as an asnwer please. The "mark as answer" button.

rutledj · 2021-12-09T21:12:16Z

rutledj
Dec 9, 2021
Author

Follow-up question if I may. I'm getting a different error (different message) saying this:

org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog.

The incoming Json has been stripped down to basically nothing trying to remove the error.

{
  "public_health_id" : 3756982,
  "message_control_id" : "2909",
  "message_tracking_id" : "2909",
  "environment_id" : 1,
  "practice_id" : null,
  "provider_identifier" : "6418",
  "patient_identifier" : "E3932575",
  "acknowledgement" : null,
  "date_ack_sent" : null,
  "error_message" : null,
  "warnings" : null,
  "bridgeway_id" : 8832,
  "message_data" : null,
  "transformed_data" : null,
  "date_created" : "2021-12-08T15:40:16.743Z",
  "date_processed" : "2021-12-09T05:01:15.978Z",
  "status" : "processed"
}

Any ideas on this? I'm thinking it may have to do with the conversion between JSON and HL7 in the mirth source since I'm setting inbound to JSON and outbound to HL7v2.x in the Set Data Types box.

1 reply

jonbartels Dec 10, 2021

org.xml.sax.SAXParseException; lineNumber: 1; columnNumber: 1; Content is not allowed in prolog. always comes from parsing XML that is null, empty, not-XML, or which has hidden characters/whitespace before the XML starts.

You have a JSON message and are getting an XML error. Are the channel datatypes set correctly?

rutledj · 2021-12-13T13:31:28Z

rutledj
Dec 13, 2021
Author

The source Inbound is set to JSON and the remaining are set to HL7v2.x

1 reply

pacmano1 Dec 13, 2021
Collaborator

What I wrote above does not dispatch two hl7 messages to destinations. Nor does it change the original message so JSON would be expected for all data types. So, please describe your exact use case - probably create a new issue since the topic seems to be changing :).

rutledj · 2021-12-13T14:49:48Z

rutledj
Dec 13, 2021
Author

Yes. I think that was the issue. I was originally setting the msg object to the acknowledgment HL7 from the JSON. With your code, that was removed, so no HL7 was getting sent to the destinations. I think it is working as I need it now. Thanks much for the help.

0 replies

Working with multiple HL7 messages in one Json message #4889

rutledj Dec 7, 2021

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rutledj
Dec 7, 2021

Replies: 13 comments 12 replies

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