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This diagram shows the stated definition of the concept Concept |
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ShowParts | term |
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t | 80146002 |Appendectomy| |
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. An Concept |
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ShowParts | term |
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t | 80146002 |Appendectomy| |
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is a procedure in which the appendix structure is excised. | Stated definition of |Appendectomy| Image RemovedImage Added |
This diagram shows the stated definition of the concept Concept |
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ShowParts | term |
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t | 174036004 |Emergency appendectomy| |
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. An Concept |
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ShowParts | term |
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t | 174036004 |Emergency appendectomy| |
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is a procedure with a priority of emergency, in which the appendix structure is excised. | Stated definition of |Emergency appendectomy| Image RemovedImage Added |
This diagram shows a hierarchical view of the stated subtype relationships from the concepts above. | Stated subtype relationships Image RemovedImage Added |
This diagram shows a comparison of the stated definitions for Concept |
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ShowParts | term |
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t | 80146002 |Appendectomy| |
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| and Concept |
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ShowParts | term |
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t | 174036004 |Emergency appendectomy| |
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from above. The two definitions are identical, except for the additional defining relationship on Concept |
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t | 174036004 |Emergency appendectomy| |
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, which states that the priority is emergency. This means that a classifier can infer that Concept |
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ShowParts | term |
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t | 174036004 |Emergency appendectomy| |
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is a logical subtype of Concept |
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ShowParts | term |
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t | 80146002 |Appendectomy| |
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. | Image RemovedImage Added |
This diagram shows that once the relationship Concept |
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t | 174036004 |Emergency appendectomy| |
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Concept |
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ShowParts | term |
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t | 116680003 |is a| |
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Concept |
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ShowParts | term |
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t | 80146002 |Appendectomy| |
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is inferred, the stated relationship Concept |
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ShowParts | term |
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t | 174036004 |Emergency appendectomy| |
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Concept |
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ShowParts | term |
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t | 116680003 |is a| |
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Concept |
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ShowParts | term |
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t | 71388002 |Procedure| |
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becomes redundant. | Image RemovedImage Added |
Combining Modules for Classification
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The process of combining an extension with the content of the modules on which it depends is illustrated in below.
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It is important that all inferred relationships present in the International Edition are also present in the combined inferred view. This means that the Relationship file in an extension's edition should be a superset of the Relationship file in the International Edition. In particular:
- All relationships belonging to the International Edition should be retained in the extension edition, with the same moduleId and effectivetime effectiveTime values
- All new inferred relationships created when classifying the extension should
- Be assigned to a module within the extension, and
- Use an effectiveTime which corresponds to the release date of the extension
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