Pregnancy and Lactation

A pregnancy warning triggers if within the last year there is either:

  • An LMP entry, or
  • A Read code Pregnancy entry on History,
  • and neither is followed by a pregnancy outcome.

A lactation warning triggers if a woman’s latest pregnancy outcome is either:

  • A live birth within the last two years, or
  • There is a History Read code entry of Lactation within the last two years. The Read codes for lactation include:
    • 1551.00 H/O: infant breast fed
    • 26B6.00 O/E - lactation breast
    • 62E3.* Feeding intention - breast
    • 62P1.* Breast fed
    • 62P5.00 Breast feeding started
    • ZV241.00 [V]Examination of Lactation mother