Source relationships Page

Source relationships originate from the selected concept and point to a different concept.

The selected concept is the source.

Source relationships are also displayed in the properties section of the Overview Page. They can be viewed and edited on this page. The Source Relationships Page displays the following information:

Column	Description
Characteristic type	Stated relationship, inferred or additional relationship
Status	Active or inactive
Attributes	Relationship type (e.g. Is a, Dose form)
Destination	Concept that the relationship is pointing to
Destination negated	Description logic negation
Effective time	Publication date of the relationship or unpublished
Group	The group associated with the relationship
Union group	A group used only in description logic disjunctions
Modifier	Existential or universal restriction
Module ID	The module that this relationship is in
Relationship ID	Unique relationship identifier

Source Relationship Page

Editing

Following SNOMED International rules, you are only allowed to change the status of the relationship. You can do this by selecting a relationship in the table and clicking on the cell you would like to change. Doing so reveals a drop-down where you can set the status to active or inactive.

To delete a relationship, click on the Retire relationship button in the top right corner of the page. Deletion is only applicable to relationships that haven't been released yet. You can inactivate a released relationship using the same Retire relationship button. Alternatively, you can inactivate a relationship by changing its status in the table to inactive This operation is permitted for both released and unreleased relationships.

To add a relationship, use the Add relationship button in the top right corner of the page.

Editing of source relationships is also possible on the Overview Page.