If the message text is displayed in black, it's most likely that the message does not conform to the document type selected in the inbound service.

There's the Activity Monitor, but I don't know whether it was available for 2017.x. It requires configuration, as it is not enabled by default. It starts gathering activity after configuration, so you won't be able to use it to obtain activity/volume history for messages processed through the production prior to setup.

Are you receiving the A19 message as a response to each ADT message? Or are they being sent asynchronously?

Or how about this (again, with thanks to @Stuart Strickland)?

N(i,s)
 f j=1:1:$l(i) s c=$e(i,j),o=$g(o)_$s(",.!?"[c:c,c?1a:$e(" ",j>1)_$ZCVT(c,"U")_$p(s,7,$a(c)#32),1:"")
 q o
 

114 characters 

Who needs the Nato alphabet in the code when you can pass it as a parameter? 

(I'll stop now, I know I'm getting silly)

One additional modification to @Stuart Strickland's most amazing attempt:

N(i)
 f j=1:1:$l(i) s c=$e(i,j),o=$g(o)_$s(",.!?"[c:c,c?1a:$e(" ",j>1)_$ZCVT(c,"U")_$p("lfa77harlie7elta7cho7oxtrot777ndia7777ike7ovember7scar777omeo777niform7777ankee",7,$a(c)#32),1:"")
 q o

180 192 characters, assuming Unix line endings and a ridiculously limited use case that still solves the problem 

EDIT: Added 12 characters to add fix for capitalized output ...

While not actually competing in this exercise, I would suggest that both of you could shorten your comma-delimited list by 26 characters with the realization that the first character of each entry is already supplied by the input string 

Hi @Eduard Lebedyuk,

I recently implemented this mechanism for handling ad-hoc message selection queries to the Google Health HL7v2 Store, and wanted to share a modification needed to satisfy the customer.

Their concern was that the service name was hard-coded in the dispatch class, and that they would have to touch the code if they used the class with a differently named service. To resolve that, I added a TargetConfigName property to the otherwise empty proxy service along with a SETTINGS parameter to reveal it through the configuration panel and allow the user to configure it.

I then modified the methods in the dispatch class to expect the service name in the URL "launch" argument and interrogate the production for the specified service's TargetConfigName value.

As always, thank you for the informative articles and answers!

Do you need the eventual user to be prompted for a password when opening the PDF? If so, you'll need to push it through an external application/utility (under IRIS/Cache control) that supports command-line password protection for the output file.

If you just need to encrypt the file for delivery but don't need the user to be prompted for a password when opening the document, there are a number of encryption options in the %SYSTEM.Encryption class.

I'm seeing some interesting behavior in the Production view, and I think it has something to do with changes made to the way active items are colored when not actually running. The Proxy Service's status icon always displays pale green when enabled, while other items that are enabled display a dark green icon. This is behavior I first noticed in HealthConnect/IRIS4Health with 2020.1 in relation to scheduled hosts. Although they were enabled, they would only display in the dark green color when the schedule started them and would revert to pale green when the schedule stopped them.

I'm just curious to know if there's a way to force the proxy service to display a "normal" dark green icon, even though it's not actually doing anything.

Hi @Eduard Lebedyuk ,

I'm working on what I expected to be a fairly simple web service that would accept a JSON payload as the body. I started with your code and instructions here, but I can't seem to get past this error:

While the class appears to be dispatched properly, It appears that the %request object has no Data property, and I'm not understanding why.

I searched for other examples of the %request object in the InterSystems-supplied classes and found no reference to the Data member, so am unsure how to proceed. Thanks in advance for your help!