Modeling (stated view)
| Parent concept | Most distal appropriate descendant of 105590001 |Substance (substance)| |
|---|---|
| Semantic tag | (substance) |
| Definition status | 900000000000074008 |Necessary but not sufficient concept definition status (core metadata concept)| |
Attribute | 738774007 |Is modification of (attribute)| relationship to the unspecified substance 726542003 |Has disposition (attribute)| as appropriate |
Modeling (inferred view)
| Parent concept | |
|---|---|
| Semantic tag | (substance) |
| Definition status | 900000000000074008 |Necessary but not sufficient concept definition status (core metadata concept)| |
Attribute | 738774007 |Is modification of (attribute)| relationship to the unspecified substance 726542003 |Has disposition (attribute)| as appropriate |
Hydrates
Hydates are modeled with an Is modification of (attribute) relationship to the unspecified substance.
For example,
Ferrous oxalate dihydrate (substance)
Caffeine hydrate (substance)
Zinc sulfate heptahydrate (substance)
Naming Guidelines
FSN | Pattern:
|
|---|---|
Preferred Term | Pattern:
Example:
|
Synonyms | Pattern: Example:
|
Exemplar
The following illustrates the inferred view.
Caffeine hydrate (substance) IS MODIFICATION OF Caffeine (substance)
Anhydrous compounds
Anhydrous compounds have a IS MODIFICATION OF relationship to the unspecified substance, i.e. where the level hydration is not specified.
For example,
Sodium carbonate anhydrous (substance)
Theophylline anhydrous (substance)
Naming Guidelines
FSN | Pattern:
Example:
|
|---|---|
Preferred Term | Pattern:
Example:
|
Synonyms | Pattern: Anhydrous X |
Exemplar
The following illustrates the inferred view.
Theophylline anhydrous (substance) IS MODIFICATION OF Theophylline (substance)
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