Where used:
| Data Set | National Workforce Data Set | references in description POSTCODE |
| Data Element | PDS POSTCODE (GMP PRACTICE) | references in description POSTCODE |
| Data Element | PDS POSTCODE (PATIENT ADDRESS) | references in description POSTCODE |
| Data Element | POSTCODE | references in description POSTCODE |
| Data Element | POSTCODE OF CORRESPONDENCE ADDRESS | references in description POSTCODE |
| Data Element | POSTCODE OF GENERAL MEDICAL PRACTICE (PATIENT REGISTRATION) | references in description POSTCODE |
| Data Element | POSTCODE OF LOCATION OF CARE ACTIVITY | references in description POSTCODE |
| Data Element | POSTCODE OF TESTING SERVICE (CHLAMYDIA TESTING) | references in description POSTCODE |
| Data Element | POSTCODE OF USUAL ADDRESS | references in description POSTCODE |
| Data Element | POSTCODE OF USUAL ADDRESS (AT CHRONIC KIDNEY DISEASE DIAGNOSIS) | references in description POSTCODE |
| Data Element | POSTCODE OF USUAL ADDRESS (AT DIAGNOSIS) | references in description POSTCODE |
| Data Element | POSTCODE OF USUAL ADDRESS (AT TWO YEAR NEONATAL OUTCOMES ASSESSMENT) | references in description POSTCODE |
| Supporting Information | Commissioning Data Set Data Duplication | references in description POSTCODE |