| Format/Length: | See DATE |
| National Codes: | |
| Default Codes: |
Notes:
OBSERVATION DATE (SMOKING STATUS) is the same as attribute PERSON PROPERTY EFFECTIVE DATE.
OBSERVATION DATE (SMOKING STATUS) is the date when the SMOKING STATUS was observed.
This data element is also known by these names:
| Context | Alias |
|---|---|
| plural | OBSERVATION DATES (SMOKING STATUS) |