Prefer Rule Editor Framework without DTL(too expensive) if:

• Working on a single protocol(e.g.,  HL7)

It can be simple and efficient if:

• Working on a single cloned object(e.g.,  cloned from HL7 msg)

With benefits:

• Separate Rules logic from the code
• Edit rules externally with help of Export & Import in Business Rule List page
• Replace Open Source Drools and bring in their customers

Each DTL calls “ConstructClone” to make a copy of the message before making any changes to it. There will be hundreds of cloned-objects in case of hundreds of DTLs

It is expected to run the rules chain by using Rule Editor without DTL, namely against a SINGLE cloned-object. It will be much efficient in case of hundreds or thousands of rules under same protocol, for example HL7 2.3, ORU_R01.

Question is how to pass the cloned-object from one rule to another, and send the modified object to target Process or Operation in Rule Editor?
 

The case is currently implemented by using other Open Source Utility.
I would find the efficient workaround for migration, but other than DTL mentioned-above

Enrico, Thank you very much! I stop here with you 

Hi Enrico, thank you!

Do you have the sample code?//using a single cloned Object. The purpose is to avoid the huge amount of source-target DTL processes while working with several hundreds of Rules

Here is a sample result message (HL7 ORU_R01) to process

MSH|^~\&|CWS|LAB||EXE11|20200616173921||ORU^R01|20200616173921847|P|2.3|||||||
PID|1||6789||TEST^S^||||||||||||||
ORC|RE|L616041|||||||20200616170303
OBR|1|L616041||HEMATO^HEMATO||20200616170303|20200616000000||||N||||||||||||||F
OBX|1|NM|WBC^WBC^||5.88|||||N|F||||SXN901|6000^6000
..........
================================================

Sample case: 

under condition 1 
update "NM" to "N01" in first rule

under condition 2
update "WBC" to "001" in second rule 

send the cloned object to next process "MyNextProces"

If the cloned-object(from EnsLib.HL7.Message) instead of original is used in the ClassMethod that Christina defined above the "assign" action would work. But the question is how to make the "send" action to send the cloned-object?

I see the following, run it and get "Error: mensagem immutable"

How to use the cloned-object(from EnsLib.HL7.Message), have multiple rules (in the same RuleSet) share it one after another, and finally send it instead of original EnsLib.HL7.Message. 

Sorry Luis, I hope I can discuss with other people in the future as I did. Thank you

Luis, your support team knows how to answer questions...

Hi Jeffrey
 

Thank you! I see them and a lot of differences between ASTM E1394 in IRIS and my ones

I would find the existing ASTM schema, build a custom ASTM schema(like custom HL7 schema), then import it and  transform naturally.

Best

William