FHIR Chat · IPS on IPA on Smart on FHIR? · implementers

Stream: implementers

Topic: IPS on IPA on Smart on FHIR?


view this post on Zulip Marko Jalonen (Mar 03 2020 at 12:14):

Sorry if the questions are stupid, I am just starting to look at IPS (International Patient Summary) and IPA (International Patient Access) specifications. EDIT -- And I only now found out that there is a separate IPS stream.. sorry about that.

  1. Why would one use IPA resource definitions instead of IPS resources (for patient summary purposes)? Is the only reason to be able to use more relaxed definitions? Of course you can transmit a wide variety of different resources with IPA (being also IPS) and for that the specifications seem to serve different purposes, but there seems to be quite a bit of overlap.

  2. Where does Provenance fit in the IPS world or does it?

  3. Regarding IPA being more relaxed, I noticed that there are some elements that profile the same base resources, but IPA ones being mandatory and IPS ones optional? How does that fit the basic premise of IPA being more relaxed, or did I just interpret something incorrectly. I would have to look the examples up as I don't remember them currently, but is this a known issue with a good explanation? :)

  4. Is IHE profile QEDm (Query for Existing Data for Mobile, part of Care Coordination) mostly overlapping with IPA as it would seem? Does IHE mXDE fit well with IPA as it would also seem? This having also read that IHE is going for IPS as well (mostly for conformance, testing and demonstrations)

view this post on Zulip Giorgio Cangioli (Mar 03 2020 at 13:51):

Marko Jalonen said:

  1. Where does Provenance fit in the IPS world or does it?

The role of Provenance is relevant for the IPS scope, even if not widely explored in this version of the IG.
see also https://build.fhir.org/ig/HL7/fhir-ips/knownIssues.html#future-development

some examples in https://confluence.hl7.org/pages/viewpage.action?pageId=48237134#InternationalPatientSummary:UseCases-Examples

view this post on Zulip Giorgio Cangioli (Mar 03 2020 at 14:01):

as a general comment, to discuss about IPA and IPS constraints and differences seems to me a little bit premature now ... :-) ...

... the intent, as far as I understood, is to have the IPS profiles conformant with the IPA ones... but the IPS is going to be publish as STU and the IPA is still in a sort of proof of concept stage....

I believe that there is a lot of work that need to be done for both :-)

view this post on Zulip John Moehrke (Mar 03 2020 at 14:47):

As Giorgio indicates, all of this is rather premature. Everyone is trying to make progress, and synchronizing their progress is harder than going alone.

view this post on Zulip John Moehrke (Mar 03 2020 at 14:48):

Yes QEDm could be used to access portions of IPS. It has been around IHE for a number of years.

view this post on Zulip John Moehrke (Mar 03 2020 at 14:49):

Yes mXDE is applicable to ANY document content shared, to make that data more consumable by applications that want a more fine grain access method based on FHIR Resources rather than Documents.

view this post on Zulip John Moehrke (Mar 03 2020 at 14:50):

Might be some in IHE Connectathon in Brussels that could answer these questions better. https://connectathon.ihe-europe.net/

view this post on Zulip Rob Hausam (Mar 03 2020 at 15:13):

I agree with @Giorgio Cangioli and @John Moehrke about where we are with the specifications and their relations with each other. I will add, though, that I believe that thinking about "IPS on IPA" and how the two specifications fit together is on the right path. I'm not sure if asking questions about this as @Marko Jalonen has is actually "premature". Considering and answering questions like this is exactly what we need to be doing and are working toward. I do agree with Giorgio and John, though, that what would be premature is to expect that we already have developed clear and well-defined answers for some of these questions. We should continue asking the questions and work together on answering them - and, as Marko mentioned, probably the best place to continue with that is on the IPS stream (IPS Community of Practice).


Last updated: Apr 12 2022 at 19:14 UTC