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Date

2018-06-18 20.00 UTC

Zoom Details

https://snomed.zoom.us/j/992630241

Attendees

Apologies

Objectives

Discuss representation of diagnostic products (to be used as values for susceptibility observables)
Discuss Free(Unbound) and Total substances, remaining questions

Discussion items

Item	Description	Owner	Notes	Action
1	Welcome & apologies	Daniel Karlsson
2	Conflicts of interest	Daniel Karlsson	None stated
3	Previous minutes	Daniel Karlsson
4	Free and Total Substances	Daniel Karlsson Toni Morrison Yongsheng Gao Farzaneh Ashrafi	See item discussion page.	The current plan is to represent the base substance, the bound and the free substance as three siblings with a "substance X and derivatives" common subsumer. This would support the Observables use cases of allowing querying for substances without regard for "bound-ness", and to distinguish between bound, free, and total. Three patterns for Observables would be: Free X Observable === Observable & component = Free X Bound X Observable === Observable & component = Bound X (or X bound to Y) Total X Observable === Observable & component X (base substance concept)
5	Susceptibility	Suzanne Santamaria Farzaneh Ashrafi	Mapping of LOINC component for Susceptibility LOINC terms There will likely be a new "diagnostic product" hierarchy parallel to the medicinal product hierarchy, reusing attributes and patterns from that hierarchy. The priority of this work is currently unknown The new category would need modeling guidance (cf. Clinical Drug (CD) Concept - Pattern 1a, permission needed!). Some of the items that should be considered are as follows (from Farzaneh and Toni): Do we need a new semantic tag? Can the concepts be modelled with a single pattern/template or are there multiple patterns/templates needed? Can we reuse of some of attributes in medicinal product and CDs? Do we need to create new ones? Does the hierarchy require groupers? Do any concepts have strength ranges? If a concept specifies more than one substance, does each substance have an associated strength? See this page for discussion: Diagnostic products
6	Next meeting	Daniel Karlsson	Next meeting is on on 2018-08-20	As the LOINC project is on hold, we will shift to monthly Observables calls
7	AOB	Daniel Karlsson

Meeting Files

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Previous Meetings

Content Report Table

maxResults	12
showCommentsCount	true
spaces	OBSERVABLE
labels	meeting-agenda

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Topic: Observables meeting

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