CSTE National ELR Workgroup

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Vaccine information in ELR

One of the projects is thinking of adding a question about COVID-19 vaccination status using this LOINC (and the described proposed LOINC answers): https://loinc.org/97155-6/

I have the following questions:
#1 - Will inclusion of an OBX with this LOINC cause your ELR receiver to reject the message?
#2 - Will use of 'LN' in OBX-5.3 cause your ELR receiver to reject the message?

I am not necessarily asking if your system can consume the data, just want to make sure that this will not cause the message (and the OBX with the COVID results to not get to your system.

Riki

Comments & Events

Mark Dittman
PA: Yes, any new LOINC in an OBX that is not an ST datatype will error. We would have to map that LOINC before we could process the message OR place that LOINC in our Rhapsody logic to turn that OBX into an NTE segment and treat it like an AOE... this seems to be the best method for us in this case.

OBX-5.3 is irrelevant for PA, we only use OBX-5.1 for our mappings.


Mark Dittman | Project Manager, PA-ELR
PA Office of Administration | Health and Human Services Delivery Center
2150 Herr St| Harrisburg, PA 17105
Phone: 717.836.3512 | Fax: 717.783.3695
www.oa.pa.gov<http://www.oa.pa.gov/>
Riki Merrick, Terminologist at APHL
It is an AOE for sure!
Riki
Linda King, Interoperability Specialist at KDHE
This will not cause any issues for Kansas.

Thanks, Riki.
Linda
Walter Kemper, ELR Coordinator, NC DHHS Div of Public Health
For NC, provided that this OBX would be an AOE (OBX-29 = “QST”) we could configure to consume the data.

Walter Kemper
ELR Coordinator, NC EDSS Project
On behalf of State of NC DHHS Division of Public Health
Email: Walter.Kemper@dhhs.nc.gov<mailto:Walter.Kemper@dhhs.nc.gov>
(919) 426-3468 (mobile)
Sita Smith
Won't cause errors in MA (but the surveillance database can't consume!)
Kristy Lunquest, Maryland Department of Health
Would be fine in MD.
Corinne Davis, HL7 Implementation SME
Won't cause any issues in NH.
John Satre, Informatician at Iowa Department of Public Health
Won't cause any issues for Iowa.
Robb Byres
Hi Riki

We validate all incoming codes against PHIN-VADS and if you are proposing to use the LN results codes (shown below)

LA32254-7^Received all required doses > 14 days ago^LN
LA32256-2^Received all required doses <=14 days ago^LN

Etc. in OBX.5 instead of SNOMED codes then yes this will cause the ELR’s to be rejected. We can add overrides so would be able to process them but it would require changes on our side.

We interface with the immunization system for immunization information so this information would never be used.

Thank You

Robb
Tamara Hennessy Burt
This will not cause issues for CA as long as we are notified in advance so that we can update our system to accommodate. Although, like other states have already mentioned, our surveillance database cannot consume these data.
Nancy Barrett, Epi 4/PH Informatics Specialist
We go to our immunization registry for this information and not from lab messages. We do not want to receive this in any messages.
Annie Fine, CSTE
Hi everyone - do we really think labs will have complete and accurate vaccination data? With key variables that would be needed such as date of vaccination, manufacturer etc? I am not sure this is the greatest idea since ideally we would be linking cases with vaccine registry data…. And this would pose a significant burden on providers to enter data, labs to receive, store and report it, and for health depts to receive, process, and import for it to be useful.  Curious what others think (saw Nancy’s comment!) 
Nancy Barrett, Epi 4/PH Informatics Specialist
Annie - Agree. It dismays me whenever I see this type of request that is yet another work around from lab messages and all of the different ways states say they have to code to accommodate this. I would think that nationally AIRA would recommend getting vaccination information from the state's vaccination registry, unless you are picking up some indication from a provider recorder in case reporting (we'd still want the record from the state registry as well as the gold standard).
Robb Byres
I agree, I feel we would just get a ton of unknowns (as happens with the AOE data) so it would be extra effort without meaningful results.

Thank You

Robb
Mark Dittman
No, they won't any better than the "didn't" have the original AOE data. Total waste of time, IMO. In PA most labs and hospitals do not send any AOE because they didn't want to deal with it and we did not mandate it. Some insist on sending empty OBX segments because they want to be "compliant" with HHS. It's a mess, still.
David DiCesare
No problem accepting that LOINC in NY.



Thanks.

David DiCesare
NYS ELR Coordinator
ECLRS Help Desk
Bureau of Surveillance and Data Systems
Local – 518-402-5943
Long Distance - 866-325-7743
David.dicesare@health.ny.gov
David DiCesare
I agree with Annie in that it will be too much of a burden on the providers to try to capture that information and send along to their labs who probably will not consume it due to LIS limitations.



Thanks.

David DiCesare
NYS ELR Coordinator
ECLRS Help Desk
Bureau of Surveillance and Data Systems
Local – 518-402-5943
Long Distance - 866-325-7743
David.dicesare@health.ny.gov
Megan Tompkins
I agree with others- AOEs tend to have low quality data and have caused more issues with problematic implementations by facilities causing ELR failures. Although Alaska could process the proposed format, we’d suspect the extra effort far outweighs the utility.
Thank you,
Megan


Megan Tompkins, MPH
Public Health Informaticist II
Alaska Department of Health & Social Services | Division of Public Health
Section of Epidemiology
megan.tompkins@alaska.gov<mailto:megan.tompkins@alaska.gov>
Direct line: (907) 269-8014
Section of Epidemiology: (907) 269-8000
Fax: (907) 563-7868
Mike Firkser
I don’t think it will cause problems for NJ if this is added.

However, I agree with many others in this chain when I ask “why?”. It seems people want to use HL7 in ways it wasn’t intended. While our system can process AOE questions like this (essentially adding them as comments to the lab test) our system is not set up to use the data in a meaningful way. Because of this, we won’t be able to check on things like how many people are vaccinated, what per cent of vaccinated are positive/negative and how does that compare to the unvaccinated population. In addition, adding this functionality to our system will take time. So we’ll be getting a lot of data we really can’t use. Kind of like all the data we have on negative tests.


Thank you,

Mike Firkser
CDRSS Team Technical Lead
NJ Dept. of Health/Health Information Technology
michael.firkser@doh.nj.gov
Sita Smith
I agree with the comments above. We would never use these data, we would be relying on our immunization registry. It's a huge ask to expect labs to be able to supply this information, when we already have it from an approved/verified source. Not sure what's driving this?
Riki Merrick, Terminologist at APHL
Thanks for all your responses - here is what Krishna (NIH home testing project) shared with me:
Here’s the main goal, and a piece of data that is of interest to some key leaders in Federal government: 
Identify the rate of breakthrough infections. 
In order to answer the question above, we need to match a test result with vaccination status. Are the states able to do this without a national Patient ID - how is this happening?
Riki
Kate Goodin, Surveillance Systems and Informatics Program Director
As others have stated this particular method of collecting info on vaccination as an AOE will be on 0 to limited value. States would not rely on it to add any appreciable information to their case investigations. And in many cases it would be stripped. Most states are relying on their state immunization registries and using some variation of a probability match with human review.

-Kate
Nancy Barrett, Epi 4/PH Informatics Specialist
Hi Riki and all-
this chain of responses tells me 2 things:
1. we need a governance process to review requests, including who they are from and why. Riki - this is in no way a negative comment on what you are doing! you rock!

2. I actually emailed the CDC and asked about vaccine breakthrough and how they were determining it to ward off adding unnecessary variables in our surveillance system and get the straight story. The CDC told me they were going to determine vaccine breakthrough via analysis - they would get case info including vax hx and lab test info and do the analytic determination if it was a VB event. The determination of a VB event is not as simple as a lab/provider indicating it is.

IMHO what should be done is: AIRA/IIS/APHL work with states to see if there is a process to get COVID-19 vax info into surveillance systems OR a way to add it to reporting to CDC. CT and I'm sure many other states have a process to get that in. These processes may not be some sort of API/call out- interoperability, so the point is does a state have a method that works.
Right now we are still using the VB RedCap as we are working on migrating that info into our surveillance system. However, the second item needed is a sincere move forward with the COVID-19 MMG with all states, recognizing that we are now asking state staff to set aside other work to get that done. What is the minimally necessary info to go into the MMG right now? And if this is a priority, we can do it, but will need to tell our leadership why we are not doing something else to get this important work done. Staffing shortages still exist.

Also just my opinion, but we have to stop short cutting getting information by using labs to do this. I'm sure many states have or are working on methods to get VB, variant, and just regular COVID-19 case info to CDC. Is it possible to get this together and stop this constant pinging to make this v2 message and labs do and collect information not within their scope. I'd much rather focus on labs getting/requiring patient demographic information, ordering provider info from the orders and sending us this and complete test results than AOE+. 

Is this a topic for our Oct ELR workgroup call?

Thanks!
Annie Fine, CSTE
Also this has come up on the all state epi calls I believe, but CDC (Ben Silk and others) is working with a number of states/jurisdictions that already are able to link their immunization registry data with their case data = these jurisdictions will contribute data on a regular basis to CDC so that they can analyze the data together.  Riki, it would be helpful to know where that request/question came from at CDC since they may not know about what is going on on the epi side to address the questions around vaccine breakthroughs.  Fine to just email me offline if you want. This idea of using the labs to report vaccination data did come up a few weeks ago in some of our (CSTE's) conversations with CDC but we did say many of these same things in response and thought they had decided not to pursue.  Thanks everyone!
Nancy Barrett, Epi 4/PH Informatics Specialist 👍
Nancy Barrett, Epi 4/PH Informatics Specialist
Thanks Annie! here is the phrase that I'm sure caught everyone's eye - I added the bold for the NIH home testing project....

 Krishna (NIH home testing project) shared with me:
Here’s the main goal, and a piece of data that is of interest to some key leaders in Federal government: 
Identify the rate of breakthrough infections. 
Jason Hall
To be clear, CDC is not pushing for this. Internally, we decided it would be of little value and minimally populated. My team wrote a memo to IM leadership two weeks ago stating it wouldn’t be added as an AOE and why. CDC is working directly with a handful of jurisdictions to get breakthrough cases reported, sadly in a separate file. Getting breakthrough status reported through case notifications isn’t going to happen anytime soon, I don't think…maybe for some it is possible. Some (most?) jurisdictions are determining breakthroughs outside of their system and probably? aren’t putting breakthrough indicators or the necessary vax data back into them.

Riki is doing a favor for the NIH RADx team, which has been working on R&D projects regarding data pipelines. They wanted something to test out that would be properly coded. There are no prospects for any entity sending this that I’m aware of. But Riki wanted to make sure anything she sent them wouldn’t break anything in states.


Jason
Annie Fine, CSTE
Aha! That context is super helpful. Thank you Jason! 
John Satre, Informatician at Iowa Department of Public Health
Thanks Jason!
Ann Kayser
Minnesota can handle this if sent like an AOE, but would need to know for mapping so we don't reject.
Agreeing with others on AOE quality that we are receiving currently and not wishing for labs to have to add another question.