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- An expression containing a single
is referred to as aGloss PreSpace false t concept identifier
. An expression that contains two or moreGloss PreSpace false t precoordinated expression
is aGloss PreSpace false t concept identifiers
.Gloss PreSpace false t postcoordinated expression - The syntax used to represent SNOMED CT expressions is called the
and is formally defined in the Compositional Grammar - Specification and Guide.Gloss t SNOMED CT compositional grammar - The
in aGloss PreSpace false t concept identifiers
are related to one another in accordance with rules expressed in theGloss PreSpace false t postcoordinated expression
. These rules allow an expression toGloss PreSpace false t SNOMED CT Concept Model
the meaning of aGloss PreSpace false t refine
by applying more specific values to particular attributes of a more generalGloss PreSpace false t concept
.Gloss PreSpace false t concept
Example
The expression
Concept t 284196006 284196006:363698007=770850006 represents 770850006 represents a burn to the skin of the left index finger.An expression can also include the terms related to each of the identified concepts as shown below:
Scg expression Indent 30 Border solid 284196006|burn of skin|:363698007|finding site|=770850006|Skin structure of left index finger|
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