C-CDA Pregnancy Status Templates
HL7 CDA® R2 Implementation Guide: C-CDA R2.1 Supplemental Templates for Pregnancy Status, Release 1 – US Realm – published 2019 January. This implementation guide (IG) provides consistent guidance for capturing key pregnancy status information in healthcare information technology (HIT) products and contains optional supplemental pregnancy status templates for current C-CDA document types.
See http://www.hl7.org/implement/standards/product_brief.cfm?product_id=494 for more details.