Substances specifying free or unbound or unconjugated
Overview
Creation of substance concepts that contain terms such as “free” (or "unbound" or "unconjugated") is limited to the measurement of biological substances (Observable entities, evaluation procedures, LOINC collaboration project) or to report their level (clinical findings). These concepts are created as siblings of the base concepts with a "substance X and X derivatives" or "X and X compound" as common supertype.
Modeling
Parent concept
Most distal appropriate descendant of 105590001 |Substance (substance)|
Semantic tag
(substance)
Definition status
Primitive
Attribute
726542003 |Has disposition (attribute)|
Naming
FSN
Pattern: Free X (substance)
For example,
Free iodine (substance)
Preferred Term
Pattern: Free X
For example,
Free iodine
Synonyms
Optional pattern: Unbound x
For example,
Unbound iodine
Exemplar
The following illustrates both the stated and inferred view:
The following illustrates the hierarchy view:
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