Where used:
| Data Set | National Neonatal Data Set - Episodic and Daily Care | references in description BIRTH HEAD CIRCUMFERENCE |
| Data Element | BIRTH HEAD CIRCUMFERENCE | references in description BIRTH HEAD CIRCUMFERENCE |
| Data Set | National Neonatal Data Set - Episodic and Daily Care | references in description BIRTH HEAD CIRCUMFERENCE |
| Data Element | BIRTH HEAD CIRCUMFERENCE | references in description BIRTH HEAD CIRCUMFERENCE |