April 23, 2020 Allergy CRG meeting minutes

April 23, 2020 Allergy CRG meeting minutes

Date

Thursday, April 23, 2020

Schedule
2nd Thursday of every month 
Time: 20:00 UTC







Zoom Details

 https://snomed.zoom.us/j/934143312?pwd=REVPWFl2Zm56a3AvandGSGxiMXYzQT09

Meeting ID: 934-143-312

International numbers available: https://snomed.zoom.us/zoomconference?m=EochJjO8ozm1ZiDr_x9p-bFJCbIBwgqV

Meeting recording not available

Invitees:

  •  

    @Bruce Goldberg
    @Former user (Deleted)
    @Rob Hausam
    @Jim Campbell
    @Marie-Alexandra Lambot
    @Elze de Groot
    @Former user (Deleted)
    Tony Dilks
    @Yongsheng Gao

    @Former user (Deleted)

    @Former user (Deleted)

    @Andrew Perry
    @Elze de Groot
    @Natasha Krul
    @Former user (Deleted)


Apologies

@Farzaneh Ashrafi







Objectives

  • See discussion items below:

Discussion items

Item

Description

Owner

Notes

Action

Item

Description

Owner

Notes

Action

0

Reminder to record call

1

Welcome and role call

@Bruce Goldberg

  • Welcome and roll call




2

Implementation Guide for Use of SNOMED CT in Documentation of Allergy, Non-allergic Hypersensitivity and Intolerance

@Bruce Goldberg

  • Implementation Guide for Use of SNOMED CT in Documentation of Allergy, Non-allergic Hypersensitivity and Intolerance - created in 2016 by implementation SIG

    • There is renewed interest in making this document publicly available

    • Needs review by this group and possibly update of content





@Bruce Goldberg to contact @Former user (Deleted) to confirm support and resources for resurrecting this unfinished guide.
  •  

    • General agreement on inclusive model

    • Resources required for refset creation and modeling of additional content as required by inclusive model

    • Review of various document sections for up to date information

    @Jim Campbell to supply additional use case
  • Placeholders in document need to be completed

    • List and location of SNOMED CT and external refsets needed

    • Implementation guidance needed


3

Changes to substance and product groupers to support allergy and adverse reactions



@Farzaneh Ashrafi @Former user (Deleted) @Bruce Goldberg @Yongsheng Gao







  • Includes the attached commentary regarding anesthetic agents requested from this group as well as a proposed hierarchy of contrast media agents

  • The majority of the concepts related to "Allergy to role grouper" and "Allergy to structure + role grouper" have been inactivated for the July 2020 release in consultation with the Allergies CRG. The remaining concepts in the two categories noted above (~10) are planned to be modelled with "product representing role" and "product representing role + structure". There are two dependencies in making this change:

  •  

    • EAG/MAG decision on how these concepts need to be classified--specifically where there is an intersection between substance and products (Yong's presentation will elaborate on this topic)

    • Identifying the required sub-groups for a couple of role groupers, namely "Anesthetic" and "Contrast media" (Lists of proposed groupers have been submitted)





3

Modeling of Allergy/Adverse reaction to substances/products

@Yongsheng Gao

  • Proposed models presented to EAG and MAG for modeling allergy to products including combination medications and vaccines

  • Need to be able to document allergy not only to active ingredients but also for the rare instances to products for which the allergy may be to an inactive ingredient

  • Above requirement may be best supported as allergy to substance and allergy to product being siblings

  • Agreement that allergy to combination products would best modeled using GCIs

  • Agreement that allergy to vaccines would be best modeled with causative agent product

6

Allergy to animals

@Yongsheng Gao

  • Proposed model for representing allergy to animals and animal-derived substances

  • Needs further discussion in terms of how to relate allergenic substances (e.g. proteins) to sources such as dander to whole organisms

8

Adjourn

@Bruce Goldberg, All

  • AOB

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