The terminology server will accept CTU expressions matching the following pattern:
[[+ (<
404684003 |Clinical finding|
) @finding]]:
272741003 |Laterality| = [[+ (< 182353008 |Side| ) @side]]
272741003 |Laterality| = [[+ (< 182353008 |Side| ) @side]]
The transformation of expressions following this pattern will include the following steps:
Copy the defining properties and role groups of the focus concept (as present in the NNF) to the classifiable form expression
- Replace the value of the |Finding site| attribute with a nested expression:
From:
@finding.
363698007 |Finding site|
= @bodySite
To: 363698007 |Finding site| = (@bodySite: |Laterality| = [[+ @side]] )
Important Notes
The terminology server will only accept expressions complying to this pattern if the focus concept of the CTU expression has the following characteristics:
- The focus concept
- includes only one role group with a |Finding site| attribute OR
- includes two or more role groups with a |Finding site| attribute WHERE
- the value of the finding site attribute in each role group is the same concept
- includes no attributes with values that are already lateralized anatomical structures (ie values whose own definitions already include a value for the 272741003|Laterality| attribute)
- The value of the finding site attribute is a member of the
723264001
|
Lateralizable body structure reference set|
- being a member of this refset means that the associated body structure is lateralizable, and does not already state a laterality other than 182353008 |Side|
Table 5.3.2.5-1: Examples of CTU expressions and their evaluation at level 1
| CTU expression | Accept/reject | Notes | Classifiable form |
|---|---|---|---|
| Reject | The modeling of |Acute pain| does not contain a |Finding site| attribute | N/A | |
| Reject | The value of the |Finding site| attribute (i.e. 818983003 |Abdomen|) is not lateralizable | N/A | |
| Accept | The value of the |Finding site| attribute (i.e. 117590005 |Ear structure|) is lateralizable | ||
| Reject | The focus concept includes two groups with a |Finding site| attribute in each. The values of the |Finding site| attribute are not the same concept not do they subsume each other | N/A | |
| Reject | The focus concept includes two groups with a |Finding site| attribute in each. The values of the |Finding site| attribute are not the same concept and one of the |Finding site| values is already lateralized while the other is not lateralizable. | N/A | |
288228002 |Myalgia/myositis - forearm| : 272741003 |Laterality| = 7771000 |Left| 288228002 |Myalgia/myositis - forearm (finding)| | Reject | The focus concept includes two groups with a |Finding site| attribute in each. Both of the two |Finding site| attribute values of the focus concept are lateralizable The attribute values are not the same concept. | |
| Accept | The values of the two |Finding site| attributes of the focus concept is the same concept and this is lateralizable |
===
449702005 |Cellulitis and abscess of lower limb|
: { 363698007 |Finding site| = ( 61685007 |Lower limb structure| : 272741003 |Laterality| = 7771000 |Left| ), 116676008 |Associated morphology| = 385627004 |Cellulitis| } { 363698007 |Finding site| = ( 61685007 |Lower limb structure| : 272741003 |Laterality| = 7771000 |Left| ), 116676008 |Associated morphology| = 44132006 |Abscess| } |
Feedback
Overview
Content Tools
Apps