An indication of whether this is a recurrence of a previously diagnosed condition, as stated by a PATIENT.
National Codes:
| Y | Yes - this is a recurrence of a previously diagnosed condition | 
| N | No - this is not a recurrence of a previously diagnosed condition | 
| U | Unknown (PATIENT asked and does not know or is not sure) | 
| Z | Not Stated (PATIENT asked but declined to provide a response) | 
This attribute is also known by these names:
| Context | Alias | 
|---|---|
| formerly | PREVIOUS SYMPTOM INDICATOR | 
| plural | PREVIOUS DIAGNOSED CONDITION INDICATORS |