Where used:
| Data Set | Maternity Services Data Set | references in description NUMBER OF FETUSES (DATING ULTRASOUND SCAN) |
| Data Element | NUMBER OF FETUSES (DATING ULTRASOUND SCAN) | references in description NUMBER OF FETUSES (DATING ULTRASOUND SCAN) |
| Data Set | Maternity Services Data Set | references in description NUMBER OF FETUSES (DATING ULTRASOUND SCAN) |
| Data Element | NUMBER OF FETUSES (DATING ULTRASOUND SCAN) | references in description NUMBER OF FETUSES (DATING ULTRASOUND SCAN) |