Developer Community for InterSystems IRIS, Caché, Ensemble, HealthShare, InterSystems Business Intelligence and Text Analytics

Question

Joe Jones · Mar 13

How to create a business service for reading JSON input into the Ensemble production

Hi Community,

I am receiving a JSON file as input in ensemble and i need to convert the JSON message to HL7 message.

Can anyone share few points how to read a JSON file into Ensemble production by creating a Custom Business service?

I have created a custom business service as below but i am not aware which parameters i need to pass in OnProcessInput method?

#Business Service #Ensemble

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Question

Andy Stobirski · Mar 17

XML.Reader correlate produces ERROR #6277: Type attribute does not specify valid type for XML input tag

I'm using %XML.Reader to open an XML file and use it's correlate method to try and convert it to a class.

The conversion fails with an error of:

ERROR #6277: Type attribute, LimitedFreeTextFieldInstance, does not specify valid type for XML input tag: Field (ending at line 3 character 118).

This is the XML

#ObjectScript #XML #Caché

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Question

Yuri Marx · Mar 17

Custom %CSP.Login for app /csp/sys

Hi guys, I defined a subclass to %CSP.Login and assigned csp/sys login page to this subclass:

But did not work, I get this error:

And more, the default %CSP.Login continues to be called to login when the user not logged yet
So, how can I do to replace the default %CSP.Login by my subclass?

#Authentication #Security #InterSystems IRIS

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Question

Edoeard Kroetkov · Mar 17

JWTToObject

Goodday,

I would like to Validate token signature with public key i have in pem format, i am using below code but i get error message. Could you please tell me what i am doing not right? FOUT #5002: Caché fout : <DIRECTORY>zLinkToFile+2^%Stream.FileBinary.1 *-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMI ...

hier is my code

#Caché #Ensemble

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Question

Jack Boulton · Mar 16

LOAD DATA does not insert all rows and leaves no message for failed rows

Hi all,

I'm trying to use LOAD DATA to insert 11k (11,377) rows of data. LOAD BULK DATA is not available for the version of IRIS I am using.

After calling LOAD DATA it says only 5,500 rows has been inserted. The LOAD DATA docs says any error rows are skipped and a count of skipped rows can be found in %SQL_Diag.Result however there are no results here. There are no errors in the xDBC error log either.

Why have over half the rows been skipped?

#Java #JDBC #ODBC #SQL #InterSystems IRIS #InterSystems IRIS for Health

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Question

Phillip Wu · Mar 13

IRIS Production - What it is?

Hi,

In some of the trakCare screens there is term "Production" shown [Interoperability->Production Configuration]
What is a production?

The production I'm looking at, is related to a Gateway.

What is a definition of a Gateway? How is this different to an Interface?

Under Gateway Production, there are "Services", "Processes", "Operations".

How are these defined to be?

I have 3 services, each with a green dot.

I have 3 processes , each with a green dot.

I have 5 operations, 4 of which has a green dot and one red dot.

#InterSystems IRIS for Health

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Question

Scott Roth · Mar 10

ZSTOP - Type of Shutdown that occured

I am looking into creating a ZSTOP as you probably have seen from my previous posts, is there a way to capture the type of shutdown that occurred? So say if there was an unknown hardware failure (forced), vs a user shutdown? Mainly looking for user or system shutdown when we force another destination to become the primary in the mirror. So if a user shutdown the production to do.,... Task A, Task B etc..

Thanks

Scott

#High Availability #ObjectScript #System Administration #InterSystems IRIS

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Question

Mike Wragg · Mar 15

How to convert a FHIR Patient resource in XML format into a Cache object

Hi.

We are going to have basic patient demographic data coming in to Cache via a webservice. I thought that I should define the input as XML something like the FHIR format (with UK extensions).

In the past we've input XML streams and used the %XML.Reader to convert them to matching classes successfully, so I thought it would be easy. However, I've found that the FHIR format stores everything in attributes like:

#FHIR #XML #Caché

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Question

Johnatan Almeid... · Mar 13

Permission error when accessing production

We are trying to access production through port 80 but we are getting the following error: "You do not have permission to perform this action", even accessing with users who have full permissions, _SYSTEM, SuperUser...

And with this we were unable to load any configuration of any component.

#InterSystems IRIS

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Question

Jordan Everett · Mar 13

Class Debugging in Terminal

Hey all!

I was wondering if anyone had any input on how to troubleshoot classes in a terminal session? I'm currently writing an "adapter" so that way we can encrypt and decrypt files through GNUPG (PGP keys).

#Debugging #ObjectScript #Terminal #Caché #HealthShare

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Question

Kurro Lopez · Mar 14

Error installing ZPM

Hi all,

I'm trying to install ZPM into a new instance of IRIS to download packages of utilities in our develop server.

When I'm loading the file zpm-0.5.3.xml it is throwing the following error:

Any help?

Thanks in advance

#InterSystems Package Manager (IPM) #InterSystems IRIS for Health

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Question

claude Mourzelas · Feb 28

JSONStream to Object - Array of Array

Hello,

I'm trying to populate an object with method : JSONStreamToObject

This is an extract from my JSON:

 "GEOMETRIE_POINT": {
    "GEO_TAB_COORDONNES": [
      673993.9987,
      7048087.2013
    ]
  },
  "GEOMETRIE_LINE": {
    "GEO_TAB_COORDONNES": [
      [
        675221.6371,
        7049913.2718
      ],
      [
        675149.6053,
        7049998.3874
      ]
    ]
  }

It work fine with GEOMETRIE_POINT with this class definition:

#JSON #ObjectScript #InterSystems IRIS for Health

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Question

Timothy Leavitt · Mar 10

Reading a chunked HTTP response in chunks

I'm trying to read the response to a long (indefinitely) running HTTP response with Transfer-Encoding: chunked. Ideally I'd be able to read the individual chunks from the response and do something with them as they arrive rather than needing to wait for the response to finish (because it never will) - ultimately I'm thinking to wrap these back up over a WebSocket connection which seems cleaner from an API perspective.

So far it looks like my options are:

#ObjectScript #InterSystems IRIS

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Question

Elmahdi Hanafi · Mar 7

CACHE 2017 Installation

Hello everyone, i want to have an InterSystems Caché Installation cache-2017.2.2.865.0-win_x64.exe

Thanks

#Caché

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Question

Elijah Cotterrell · Mar 6

Compatibility of Embedded Python and %CSP.REST

I'm curious about how embedded Python is handled by %CSP classes, particularly in the case of defining REST endpoints on IRIS.

Here is a simple dispatch class for the endpoint /api/pythonapp on my local IRIS instance (2022.3):

#CSP #Embedded Python #Python #REST API #InterSystems IRIS

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Question

Michael Gosselin · Mar 3

Limiting IRIS error notifications

Hi,

#Error Handling #InterSystems IRIS for Health

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Question

prashanth ponugoti · Mar 3

How to expose business service as Rest endpoint

Hi Friends ,

We have requirement to load data into chache tables from external database (ref data). This process will take 1 min to complete all data load.

Currently I have created Business Service to trigger Business Operation with out bound db adapter to load data into cache tables.

process will be trigger when i restarted business service.

But requirement is , this business service should be triggered from outside ensemble environment i.e , this should expose as REST endpoint and share with the external team.

#Ensemble #HealthShare

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Question

Leon Armstrong · Mar 3

How do I add headers to a CSV using ObjectScript?

I'm wondering how I would go about adding headers to a csv file which has already been created. I am unfamiliar with ObjectScript.

For example if I were to use R, I would simply write..

test <- read.csv("file/path/example/Extract.csv", header=FALSE)
colnames(test) <- c("A","B","C","D","E")

I do not have embedded Python installed either as I would know how to do it in that also.

How could I mirror this in ObjectScript please?

My current create file method:

#ObjectScript #HealthShare

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Question

prashanth ponugoti · Mar 3

Utility method should wait till some other process in progress

Hi Friends,

I have created one utility method to check given id exist some reference table or not. If exist the method return1 otherwise 0.

But some times the backed table data will be reload with another process (REST request) , on any point of time. This reload process max it will take 30 seconds.

My Requirement is , the utility method should wait , if table reload is in progress.

Could you give me any suggestion for this issue.

Thanks,

Prashanth

#InterSystems IRIS for Health

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Question

Dean Rochester · Feb 21

trying the python fhir example and getting an error AttributeError: 'NoneType' object has no attribute 'serialize'

In article

https://community.intersystems.com/print/518106

Traceback (most recent call last):
File "c:\Users\rochesterd\PythonScripts\fhir_stuff\fhir-client-python-main\fhir-client-python-main\src\client.py", line 57, in <module>
patient0 = Patient.parse_obj(patients_resources.search(
AttributeError: 'NoneType' object has no attribute 'serialize'

#FHIR #Python #HealthShare

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Question

Evgeny Shvarov · Mar 2

How Does InterSystems FHIR profile validation works?

Hi folks!

Examining FHIR profile validation with InterSystems FHIR server. FHIR profiles is a very useful feature of FHIR standard that helps an organization or solution to establish constraints to a very disperse FHIR standards that are relevant to a particular business solution. Learn more on FHIR profiles.

I created a very simple FHIR profile with the following JSON:

#FHIR #JSON #InterSystems IRIS for Health

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Question

Rochdi Badis · Mar 2

Receiving a uncomplete JSON file

Hi Guys,

#JSON #Ensemble

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Question

Evgeny Shvarov · Feb 28

FHIR Transaction Bundles: how to properly form urn patient id?

Hi folks!

Researching FHIR bundle transactions.

The idea is that you can post a bundle to a FHIR server with a set of resources. And you can send it as a transaction, so only all the resources will be published or neither.

E.g. I send a bundle of two resources: patient and its observation.

The observation resource should reference an existing patient. But it probably doesn't exist yet on the server and goes within the same bundle.

For this purpose there is a way to have a temporary id in the bundle, to let resources reference ids.

#FHIR #JSON #REST API #InterSystems IRIS for Health

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Question

Phillip Wu · Feb 22

TrakCare Add users programatically

Hi,

I need to add a large number of users to TrakCare.

Is there a programatically way of adding users to TrakCare using ObjectScript?
If so, can you please send me an example.

Thanks

#ObjectScript #InterSystems IRIS for Health #TrakCare

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Question

Kari Vatjus-Anttila · Feb 23

Securely storing credentials for external systems used in a production

Hello,

I need a way to securely store credentials in IRIS that are used to access third-party APIs. These credentials include different clientId/secret pairs that I don't want to expose. While I know that it's possible to define Production Credentials in Ens.Config.Credentials, I understand that they are stored in plain text.

#Security #InterSystems IRIS

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Question

Dean Rochester · Feb 23

Can python fhirpy fhir be used to get a list of patients from my end point that has a particular diagnosis and or insurance?

Newbie here...

I am looking to use fhir to gather patients in our end point that have a certain diagnosis and or certain insurance.

Is this what fhir can be used for?

In the past I have done the normal SQL query/extract to CSV file. Looking to use fhir for this for future.

Thanks in advance for your time

Dean-O

#FHIR #SQL #HealthShare

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