#Business Process (BPL)

Hello, I am trying to get some fields from HL7 message and create a file using BPL.  The values I need are in a repeating segment (AIG).  Even in the repeating segment, I just want the iteration that has a certain field (AIG:3 populated).  With the help of documentation and community posts, I was able to create the BPL to loop through all of AIG and create the file.  But when I try to narrow the results even further (AIG:3 present), the process gets stuck.  I am not sure I am missing anything or have anything incorrectly set up.

I built a BP, that every time that a message is received from a BS, it executes 

 set isAuth=##class(%SYS.OAuth2.AccessToken).IsAuthorized("EpicFHIRPOC",,,.accessToken,.idtoken,.responseProperties,.error)
 if 'isAuth {
        set tSC=##class(%SYS.OAuth2.Authorization).GetAccessTokenClient("EpicFHIRPOC", "*",, .error)        
         set isAuth=##class(%SYS.OAuth2.AccessToken).IsAuthorized("EpicFHIRPOC",,,.accessToken,.idtoken,.responseProperties,.error)
    }

To save time, I was thinking of just creating a BS that goes out and gets the Authorization Token every hour.

I am trying to centralize our FHIR queries into a single BP object that would send the FHIR query to the EMR, interpret the response into a %Persistent structure that could be sent back to the requestor. In theory it seemed like it would work but I am running into an issue..

"Warning on Message body 5@osuwmc.Epic.FHIR.DataStructures.PatientSearch.Record'
/ 229 because Status 'ERROR <Ens>ErrException: <PROPERTY DOES NOT EXIST>Transform+3 ^osuwmc.Scott.FHIR.DemoOutboundHL7Message.1 *DocType,osuwmc.Epic.FHIR.DataStructures.PatientSearch.Record -- logged as '-'

Using a Workflow Task within HealthShare Provider Directory, when a user clicks on Resubmit message within my Business Process, I check the status of the response. If the response is "Resend Message", I have my Business Process executing the following...

 set tSC = ##class(Ens.MessageHeader).ResendDuplicatedMessage(context.SessionID)
 if $$$ISERR(tSC) $$$LOGSTATUS(tSC)

the context.SessionID is the Session ID of the message as it is being pass thru the Business Process. Does anyone see why that would not work off hand?

Need to capture filename during BPL process, then set it to MSH-6 in the HL7 message.

Please advice, if this can be done.

I'm creating a Business Process that:

1. Transforms one object into another using DTL
2. Sends this object to an operation
3. Transform the object obtained in first point into another one using DTL
4. Sends the second object to an operation

The Business Process is created with BPL, and objects are stored in BP context. When I execute this Process, in the 3rd point the object obtained in first transformation doesn't exist. It's empty.

Hi,

I've been working on a very basic Interoperability production in my computer. I followed one of the examples in the courses and created a TEST.FileRouterRoutingRule, but when trying to edit this rule, it takes me to the Rule Editor Login Page, where I can't get in (Not even with the _SYSTEM credentials) - Is this functionality unavailable in the community edition?

I need a DTL to handle this.

Any ideas appreciated.

For all Prosthetics orders:
when ORC-1(Order Control) is "NW" (New Order), need to update OBR-18(Placer Field 1) based on PV1-2 (Patient Class) value.
assumption is that the selection logic is that all prosthetics orders with OBR-18 field is always blank.
Description :
If PV1-2 is I, insert I in OBR-18
If PV1-2 is O, insert O in OBR-18
If PV1-2 is E, insert O in OBR-18
If PV1-2 is P, insert O in OBR-18
If PV1-2 is R, insert O in OBR-18
If PV1-2 is B, insert O in OBR-18

Hi all,

I can't find the list of business host setting sections and (crucially) how to refer to them in the SETTINGS parameter, as marked in purple here:

Parameter SETTINGS = "MySetting:Basic";

Does anyone know where this list lives?

Otto

I already mentioned in a Previous post I am trying to build a list from a repeatable field within a HL7 message. I figured out how to build the list by using a context list string variable within the Business Process (BPL) and doing a

do context.<variable>.Insert = <value>

 when I am looping through the field. I want to do it one step farther though... I want to search the list to see if the value exists before I do the insert. I only want to insert if the value is different than what is in the list already.

IF $LF(context.Facilities,##class(Ens.Rule.FunctionSet).

Hello everyone!

I have set up an EnsLib.REST.GenericService with an  EnsLib.HTTP.InboundAdapter which forwards the http requests received by a web app to my Business Process. 

I would like to parse HTTP multipart/form messages I am receving and be able to iterate over the various fields within the request body, accessing its content type and the content itself.

As far as I understand I should use the %Net.MIMEReader class which should return a list of %Net.MIMEPart, one for each field within the request. However if I do : 

Set mimeReader = ##class(%Net.MIMEReader).%New()
Set sc = mimeReader.

I understand that InterSystems provides functions to facilitate transactions between FHIR and HL7 via the SDA segment. My question is:

• Does this transformation only work when InterSystems receives FHIR requests and converts them into HL7, or does it also support responses?
• Specifically, if our operation sends a GET request to a broker and receives a FHIR response, does InterSystems support transforming this response into an SDA segment automatically?
• Or should we manually parse and modify the response to handle it according to our needs?

What would be the best approach in this scenario?

I need to use a context variable in my code block for the table to query. When I use :content.table, it does not work.  When using the literal, it does.  How do I get the :context to work?

I have a Service reading a flat file and routing to a Process.  Does anyone know how to get the %Source value into a BPL context parameter?

I have a business service which is responsible for some batch operations with an SQL table. The process is generally slow but it is possible to scale the performance using multithreading and/or parallel processing and logical partitioning (postgres):

select id, col1, col2, mod(row_number() over (), 4) as partition from some_table;

Thus, a partition index will be assigned to each table row. The idea is to create several instances of my business service using pooling (e.g. Pool Size = 4) so each business service instance will be responsible to hande rows belonging to a certain partition, e.g.

When implementing deferred response there was a problem initially with a few responses which meant we had blank jobs spawned somehow. How do you get rid. All the operation does is:

  SET sc =..SendRequestAsync($piece(..ForwardComponentNames,",", i),pRequest,1)

These all sent ok and tried to update status to 9 from 6 hoping it would clear the blank jobs but it didn't . The original issue has been resolved weeks ago. 

In a Business Process (Ens.BusinessProcessBPL), how can you correctly call a classMethod?
I know we can call it in a block <code>  :

Or in a <assign>

Are there other ways and/or good practices?
Thanks
Corentin

Our TEST environment and PROD environment are on two different versions of HealthShare Health Connect.

I have a BPL iterating over Dynamic arrays. Can I add Dynamic Array (%Dynamic Abstract Object) and also %Iterator.Array to BPL context? I tried and I see Error: %AddToSaveSet method does not exist for %Iterator.Array

I have been trying to track down an issue we are seeing in our TEST environment with Memory usage.

We have Several BP's for years now that take a HL7 message, parse it apart, and make calls to a Custom EnsLib.SQL.OutboundAdapter to have it execute Insert/Select/Update/Delete stored procedures against a MS SQL Database via JDBC connection. We are using Microsoft's JDBC 12.2 driver to do this.

What we are seeing is that IRIS.WorkQueue globals are being defined for these calls but then the IRIS.WorkQueue is not being cleaned up and taking up large amounts of Memory.

I am still trying to understand and come up with a use case to use FHIR as an enhancement to our existing HL7 messages. Does anyone have an example of taking a FHIR response and transforming it into a SDA?

How does the workflow go? Does it go through 1 BP? 

Thanks

Scott

Hello.

I have a business process with an "ASTM" class : 

Inside this process i have a business rule. Inside this rule i want to get a specific field inside the message :

So i will use the same logic for HL7 messages. Here is the "path" to the segment and the field : 

So i will use this inside the routing rule like i did for HL7 messages. 

i have tried MUCH prefix like "ASTM" "X12" "ESI.X12" ..... I only got errors like << PROPERTY DOES NOT EXIST >> 

Can someone tell me what i'm doing wrong ?

Thanks.

Thomas.

Does the assign action not work? Why doesn't MSH:7 get updated to the current DT?

In a HL7 Business Rule, I want to create a custom function that works on an HL7 message object (ENSLIB.HL7.Message).  I extended the Ens.Rule.FunctionSet class, and have a class method that accept a ENSLIB.HL7.Message obj -

ClassMethod myfunction(msg As EnsLib.HL7.Message) As %Boolean,  so I can call   myfunction(HL7)  in the rule's condition

The problem is, it seems that I can only use absolute property paths such as msg.GetValueAt("1:9.2") but not a path containing HL7 segment name,  for example as in msg.GetValueAt("MSH:9.2").  This is a huge limitation.

We have a business process that seems have extra jobs hanging around.  This is what we see in the Jobs tab:

Only the bottom one is actually associated with a process.  So what are those other ones?  There are no queues and I have no way of finding out why they're there.

Thanks.

IRIS for UNIX (Red Hat Enterprise Linux 8 for x86-64) 2024.1 (Build 267_2U) Tue Apr 30 2024 16:06:39 EDT [HealthConnect:7.2.0-1.r1]

I have a use case where Epic is sending an A60 Allergy transaction is set at the Patient level, but we have a system called VIBE which needs the ADT at an Encounter level instead. Currently we store ADT information in a MS SQL database for years, and we are querying it to get the latest Account Number to insert into the ADT^A60 for VIBE.

This MS SQL Visit Database was built over 20 years ago and is quite cumbersome to keep maintaining.

I have an API that does not have all the data.  Like it is truncated. Magic number of characters seems to be 163,280

I do an <assign> 

context.RawBundle=##class(%DynamicObject).%FromJSON(context.FHIRResponse.Body)

The error does not happen when the response is < 163,280 chars.  And when < 163,280 chars, it is a complete FHIR Bundle.  Have anyone experienced this?  If so, what is the resolution?

Hi community.

I have an API that is deployed in my production (business service) and it calls to a business process to retrieve the information that is requested.

The problem that I have is that the calls are queued and it's creating a bottleneck 

The business process is taking more time than needed.

Is possible to configure the BP to process parallely the requests?

I'm thinking to increase the pool parameter, but I'm not sure if it's a good idea.

Best regards 

Ran into an issue this morning, that I am having a hard time trying to track down what might have caused the issue. We have a Business Rule that sends HL7 ADT to a Business Process that inserts the data into a MS SQL Server using a Custom Business Operation (SQL Outbound Adapter).

Early yesterday morning the Custom Business Operation reset its connection through the Java Gateway Server to the MS SQL Database, when it reconnected to the Java Gateway/MS SQL Database it stopped processing. So, the Business Rule had over 40,000 queued up to process.