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 |
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:
|
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)
- Sodium carbonate 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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