Where used:
| Data Set | Chlamydia Testing Activity Data Set | references in description LOCAL PATIENT IDENTIFIER (EXTENDED) | 
| Data Element | LOCAL PATIENT IDENTIFIER (EXTENDED) | references in description LOCAL PATIENT IDENTIFIER (EXTENDED) | 
Data Field Notes
| Data Set | Chlamydia Testing Activity Data Set | references in description LOCAL PATIENT IDENTIFIER (EXTENDED) | 
| Data Element | LOCAL PATIENT IDENTIFIER (EXTENDED) | references in description LOCAL PATIENT IDENTIFIER (EXTENDED) |