Problem with creating multiple OBX segments in Mirth Connect

[tGitm]

I have DB from where I'm getting my data of measurements. This is my code for looping through my measurements and adding them to OBX segments:

`//getting MeasurementsData
var data = msg['measurements_measurement_data'].toString();
logger.info(data);

//inserting data in dictionary
var dictMeasurements = {};
for (var measurement in data) {
    dictMeasurements[measurement] = data[measurement];
}

var dictSize = Object.keys(dictMeasurements).length;
var measureResult;
var measureType;
var counter = 1;

//Creating OBX measurements segments
while (counter <= dictSize) {
    for (var key in dictMeasurements) {
        //measure and result of measure
        measureType = key;
        measureResult = dictMeasurements[key];

        createSegment('OBX', tmp, counter);
        
        tmp['OBX'][counter]['OBX.1']['OBX.1.1'] = counter;
        //ST-string or NM-numeric
        tmp['OBX'][counter]['OBX.2']['OBX.2.1'] = isNumeric(measureResult);
        tmp['OBX'][counter]['OBX.3']['OBX.3.1'] = ('ABI.' + measureType);
        tmp['OBX'][counter]['OBX.3']['OBX.3.2'] = measureType;
        tmp['OBX'][counter]['OBX.5']['OBX.5.1'] = measureResult;
        tmp['OBX'][counter]['OBX.11']['OBX.11.1'] = 'F';
        counter++;
    }
}`

If I run this code locally, it returns what I want (measurement type and its result), like:
cuffSizeArmLeft 1
cuffSizeArmRight
1
diaArmLeft 66
diaArmRight 66

But when I run it on MirthConnect chanel I get every letter from measure type in it's own column:

ST|ABI.0^0||{||||||F
OBX|2|ST|ABI.1^1||"||||||F
OBX|3|ST|ABI.2^2||c||||||F
OBX|4|ST|ABI.3^3||u||||||F
OBX|5|ST|ABI.4^4||f||||||F
OBX|6|ST|ABI.5^5||f||||||F
OBX|7|ST|ABI.6^6||S||||||F
OBX|8|ST|ABI.7^7||i||||||F
OBX|9|ST|ABI.8^8||z||||||F
OBX|10|ST|ABI.9^9||e||||||F
OBX|11|ST|ABI.10^10||A||||||F
OBX|12|ST|ABI.11^11||r||||||F
OBX|13|ST|ABI.12^12||m||||||F
OBX|14|ST|ABI.13^13||L||||||F
OBX|15|ST|ABI.14^14||e||||||F
OBX|16|ST|ABI.15^15||f||||||F
OBX|17|ST|ABI.16^16||t||||||F
OBX|18|ST|ABI.17^17||"||||||F

and my key in for loop is returning some numbers instead of measurement type, like it does locally.
This is similar question, but it didn't helped me. Creating OBX segments from multiple DB rows

[tonygermano]

var data = msg['measurements_measurement_data'].toString();

You are setting data to a string value, and that's probably not what you meant to do.

[tonygermano]

Also, this is cross-posted at https://stackoverflow.com/questions/69299369/problem-with-creating-multiple-obx-segments-in-mirth-connect

[tGitm]

Thanks for help, yes this is my post on Stack hahaha

[tGitm]

    `var data = msg['measurements_measurement_data'];
logger.info(data);	

//inserting data in dictionary
var dictMeasurements = {};
for (var measurement in data) {
    dictMeasurements[measurement] = data[measurement];
}

var dictSize = Object.keys(dictMeasurements).length;
var measureResult, measureType;
var counter = 1;

//Creating OBX measurements segments
while (counter <= dictSize) {
	for (var key in dictMeasurements) {
		measureResult = dictMeasurements[key];
		measureType = key;
		createSegment('OBX', tmp, counter);
		
		tmp['OBX'][counter]['OBX.1']['OBX.1.1'] = counter;
		//ST-string or NM-numeric
		tmp['OBX'][counter]['OBX.2']['OBX.2.1'] = isNumeric(measureResult);
		tmp['OBX'][counter]['OBX.3']['OBX.3.1'] = ('ABI.' + measureType);
		tmp['OBX'][counter]['OBX.3']['OBX.3.2'] = measureType;
		tmp['OBX'][counter]['OBX.5']['OBX.5.1'] = measureResult;
		tmp['OBX'][counter]['OBX.11']['OBX.11.1'] = 'F';
		counter++;
	}
}`

This is my code now. It's returning results in 1 line instead of each result in another line.

Result:
OBX|1|NM|ABI.0^0||measurements_measurement_data|{"cuffSizeArmLeft":1,"cuffSizeArmRight":1,"diaArmLeft":66,"diaArmRight":66,"errorArmLeft":0,"errorArmRight":0,"heartRate":72,"mapArmLeft":78,"mapArmRight":0,"measurementMaxOsc":4408,"measurementRole":0,"measurementStartSample":0,"measurementType":1,"sysArmLeft":117,"sysArmRight":0 |||||||||||F

[tonygermano]

That looks like you need to do

var data = JSON.parse(msg['measurements_measurement_data']);

[tGitm]

That's it! Thank you!