If your looking to develop a Node.JS to Caché library then you might want to consider using a pure TCP connection with a custom message transport protocol. This bypasses the native Caché connector libraries that can get stale with a new release.

Node.JS is very good at non blocking code development, so building a performant solution isn't that complex.

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Hi Community!

Join us at the FHIR event of the year in the US: the HL7 FHIR Dev Days 2018!
A unique chance to meet 400 colleagues and discuss all topics relating to your field.

InterSystems is proud to be the Host Sponsor of HL7 FHIR Dev Days for its first U.S. edition, Boston, June 19 – 21st! We support the HL7 FHIR standard as it is critical for rapid innovation. FHIR can be used as an accelerant to bring all the information that matters for a patent into a unified health record.

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I need to create a document with a root like this:

<?xml version="1.0" encoding="UTF-8"?>
<RCMR_IN200002FI01 xmlns="urn:hl7-org:v3" ITSVersion="XML_1.0">
...

</RCMR_IN200002FI01>

However, the CreateDocument in %XML.Document only allows namespace as an additional argument.

I did override this method, but trying to do something like

Do document.SetAttribute("ITSVersion",,"XML_1.0") only results an empty document with the <?xml> declation only.

-Pasi-

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Question
· May 4, 2018
Convert HL7 to PDF

Is there anything native in Ensemble that will support converting HL7 to PDF?

I see there are numerous examples in .Net and Java for this capability.

Dave

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Question
· May 4, 2018
How to use MS Exchange wsdl

Hi

We are trying to create a new operation wich gets a XML message and send it's contents in an email.

We've used the SOAP Wizard to generate the Proxy Classes but now we are a bit lost...

What we are trying to achieve is to Create appointments in a Outlook Calendar and send emails.

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Any insights, news, alternatives or experience about sequence pattern querying like with Oracle's MATCH_RECOGNIZE, more declarative, less simple direct COS way? Both obvious solutions (shadowing data to oracle cloud or implementing MATCH_RECOGNIZE compiler in COS from scratch) seem big overkill. Do Intersystems have plans to adopt this "2007 ANSI standard proposal" and "SQL:2016 standard"

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Question
· May 3, 2018
Custom %ListOfDataTypes

Hi community.

I want to create a custom list inheriting %ListOfDatatypes in order to implement some methods like Map, Filter, ForEach, but I have some questions.
Just to mention, I have already read the topic about DeclarativeCOS.

When I define a property like following, caché uses %Collection.ListOfDT or %Collection.ListOfObj, as it's shown in the documentation

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I have a lookup table and record batch Table I would like to do a count on the records stored in that batch by counting the number of records in that batch that have a certain key on the responseKey column. This column keys are stored in the look up table for comparison. So I would like to do a join sql pivot that will use my keys stored in the lookup as columns and count as values

so far I have managed to do this but this is not efficient I would like to fire that sql once not on every count

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Hi Everyone!

Enjoy a new video on InterSystems Developers YouTube Channel:

Sizing and Capacity Planning

https://www.youtube.com/embed/3dNBEzdB5W4
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Currently, we are receiving an alert that states, "Write Daemon still on pass 31". It's been that way for a few hours.

I was wondering if it is possible to identify what the WD has left to work on so that we can see how we can reduce this and possibly identify if there are issues with the way something is written.

Thanks in advance for any insight.

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Sometimes, we need to copy part of the properties of an object into a different one.
The simplest thing would be to do the following:

Set obj1.FirstName = obj2.FirstName

Set obj1.SecondName = obj2.SecondName

What happens if the object contains a large number of properties? or we just want to extract an important group of data, and complement the information in another object?

Having the following classes:

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Hi Community

I've just started developing for a new client and noticed that the View Raw Contents link isn't displayed when inspecting HL7 message contents in the Management Portal. Is the link missing due to:

1) a configuration setting?

2) a security setting?

3) a difference between installation on Unix Vs Windows?

And is there a way to turn it on?

I've trawled through the doco but haven't been able to find anything on this.

Thanks in advance for any help you can give

Duncan

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I am trying to create a list of id's which are of type integer. I have created a class like below and then I am trying to call the class from a BPL to first initialize the list. In the BPL, I have an assign action that is using set and a context variable setup to hold the list data. The property is using the class I have created, ##class(MSI.IN835.EOBList).%New(). I keep getting an error back saying the method does not exist. Why does it not like the %new method? I am new to cache object script, so if their is a better way to do this, I am open to that as well.

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Hi, Community!

This post is a digest of the Developer Community postings in April 2018.

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