FHIR Chat · RxNorm Not Valid in UMLS · terminology

Stream: terminology

Topic: RxNorm Not Valid in UMLS


view this post on Zulip Sheila Connelly (Aug 10 2021 at 20:03):

Subject: RxNorm Not Valid in UMLS

My FSH files include RxNorm#2395779

This code is valid on RxNav: https://mor.nlm.nih.gov/RxNav/search?searchBy=RXCUI&searchTerm=2395779

When I generate, Error!

The code "2395779" is not valid in the system http://www.nlm.nih.gov/research/umls/rxnorm; The code provided (http://www.nlm.nih.gov/research/umls/rxnorm#2395779) is not valid in the value set 'All codes known to the system' (from http://tx.fhir.org/r4) for 'http://www.nlm.nih.gov/research/umls/rxnorm#2395779'

Does anyone know how to resolve this error? Reach out to UMLS?

Has anyone corrected a similar issue?

Thank you!

view this post on Zulip Lloyd McKenzie (Aug 10 2021 at 20:26):

@Rob Hausam

view this post on Zulip Patrick McLaughlin (NLM) (Aug 10 2021 at 21:59):

Code is valid in the 2021AA UMLS https://uts.nlm.nih.gov/uts/umls/vocabulary/RXNORM/2395779

view this post on Zulip Rob Hausam (Aug 10 2021 at 22:28):

RxNorm is currently from 08/2020 so it needs to be updated. Of course it's a challenge to keep up with it (which we never will completely), as it has monthly (or even weekly) releases.

view this post on Zulip Sheila Connelly (Aug 12 2021 at 15:50):

Thank you. I'll let my team know.

view this post on Zulip Rob Hausam (Aug 12 2021 at 15:56):

@Sheila Connelly I would like to get that update done within 24-48 hours, if I can. There is one aspect that may need to be computed (rather than directly available) - and if so, that could take a little longer. I'll investigate that further.

view this post on Zulip Sheila Connelly (Aug 12 2021 at 16:51):

Wow. @Rob Hausam thank you so much. - There is one other RXNORM with the same trouble; same medication:

The code "2395785" is not valid in the system http://www.nlm.nih.gov/research/umls/rxnorm; The code provided (http://www.nlm.nih.gov/research/umls/rxnorm#2395785) is not valid in the value set 'All codes known to the system' (from http://tx.fhir.org/r4) for 'http://www.nlm.nih.gov/research/umls/rxnorm#2395785'

view this post on Zulip Sheila Connelly (Aug 12 2021 at 16:53):

@Rob Hausam - did you already update RXNorm#2395779 ? Suddenly that error is gone, and only RXNORM#2395785 remains.

view this post on Zulip Sheila Connelly (Aug 16 2021 at 14:42):

@Rob Hausam - I thought one had disappeared, but no.

There still are four RXNORM codes with the same error:

RXNORM#2395777 // SCD/GPCK - 0.5 ML dulaglutide 6 MG/ML Auto-Injector
RXNORM#2395783 // SCD/GPCK - 0.5 ML dulaglutide 9 MG/ML Auto-Injector

RXNORM#2395779 // SBD/BPCK - 0.5 ML Trulicity 6 MG/ML Auto-Injector
RXNORM#2395785 // SBD/BPCK - 0.5 ML Trulicity 9 MG/ML Auto-Injector

view this post on Zulip Rob Hausam (Aug 16 2021 at 14:44):

@Sheila Connelly That makes sense. There is still one bit of the RxNorm update that isn't obvious, and now that Grahame is back from his travels I will need to check with him on it. I'll try to do that today.

view this post on Zulip Grahame Grieve (Aug 17 2021 at 04:35):

what's the issue?

view this post on Zulip Sheila Connelly (Aug 17 2021 at 10:32):

Hello @Grahame Grieve - Thank you for taking a look at this.

​​I have four RxNorm codes not valid, yet they should be: 2395777, 2395783, 2395779, 2395785

The full Error message for each (using the first as an example) reads:

The code "2395777" is not valid in the system http://www.nlm.nih.gov/research/umls/rxnorm; The code provided (http://www.nlm.nih.gov/research/umls/rxnorm#2395777) is not valid in the value set 'All codes known to the system' (from http://tx.fhir.org/r4) for 'http://www.nlm.nih.gov/research/umls/rxnorm#2395777'​

view this post on Zulip Grahame Grieve (Aug 20 2021 at 06:32):

this should be resolved shortly. @Rob Hausam did you import a new RxNorm? Because these codes work for me after doing so

view this post on Zulip Rob Hausam (Aug 20 2021 at 12:38):

Updating RxNorm is still in the queue for me to do. Now that Grahame and I clarified the question about separately updating the stems, I can go ahead and do the update and I should be able to do that today. @Sheila Connelly @Grahame Grieve

view this post on Zulip Grahame Grieve (Aug 20 2021 at 18:45):

actually... I was wrong. You should wait for the next release - due very soon, and then do the import in the tool

view this post on Zulip Rob Hausam (Aug 21 2021 at 12:05):

I built the latest version of fhirconsole and I've gone ahead and imported the 08022021 version of RxNorm using the tool (it took 6 hours for it to complete, but it's there). The four codes that you mentioned are now recognized on tx.fhir.org, @Sheila Connelly.

view this post on Zulip Sheila Connelly (Aug 21 2021 at 20:29):

Really great news. Thank you so much. Very much appreciate @Rob Hausam and @Grahame Grieve !! You guys are the best!!


Last updated: Apr 12 2022 at 19:14 UTC