documentation:vocabulary:naaccr
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documentation:vocabulary:naaccr [2020/03/10 11:49] ekorchmar |
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| All NAACCR codes are ontological, meaning they are built by concatenating all preceding ontological levels to capture meaning. Schema codes coincide with schema names, Variables and values are numeric. | All NAACCR codes are ontological, meaning they are built by concatenating all preceding ontological levels to capture meaning. Schema codes coincide with schema names, Variables and values are numeric. | ||
| - | |||
| - | Variable and Value concepts that are not specific to a single schema may do not specify schema name. | ||
| ^ Type of concept ^ concept_code ^ concept_name ^ | ^ Type of concept ^ concept_code ^ concept_name ^ | ||
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| | Site-nonspecific value | 1004@99 | [TNM Clinical Stage Group] Unknown, not staged | | | Site-nonspecific value | 1004@99 | [TNM Clinical Stage Group] Unknown, not staged | | ||
| - | Value code contains parent schema name (**colon**), variable code (**2810**) and proper value code (**050**). | + | Site-specific value code contains parent schema name (**colon**), variable code (**2810**) and proper value code (**050**). For non-specific values and variables, schema name is omitted. |
| //Note: site-specific values may belong to site-nonspecific variables, as this is a case in this example// | //Note: site-specific values may belong to site-nonspecific variables, as this is a case in this example// | ||
documentation/vocabulary/naaccr.txt ยท Last modified: 2024/09/02 11:52 by jcruz
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