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Definition

A code set representing the target site for radiotherapy treatment.

Representation

Data Type Number
Format N[N]
Maximum character length 2

Values

Value Meaning Start Date End Date
Permissible Values 1 Primary site only
2 Regional nodes only
3 Distant metastases only
4 Primary site and regional nodes
5 Primary site and distant metastases
6 Primary site, regional nodes and distant metastases
7 Regional nodes and distant metastases
Supplementary Values 97 Not applicable-radiotherapy was not administered
98 Unknown whether radiotherapy was administered
99 Radiotherapy was administered but the site not stated/inadequately described

Comments

Guide for use:

More than one site may be targeted for radiotherapy during the initial course of treatment; select the appropriate code value.

References

Related content

Relation Count
Data Elements implementing this Value Domain 1