How to Capture pregnancy data? (EDC, gestation length, etc)

Implementers
2

I see two possible solutions

  1. There are a set of SNOWMED concepts of the type ‘Gestation period, XX
    weeks’. Where XX goes from 1 to 42 weeks. Using these concepts you would
    create condition_occurrence records.

  2. Find a Measurement concept for gestation period. e.g. 3012266
    (Gestational age). Use this as the measurement concept id, then value as
    number get the number of days or weeks as indicated by the unit concept id.