Immunization Resource

This profile builds on Immunization.

Element	Proposed Change
vaccineCode	Vaccine Product Type (bind to CVX)
date	Change cardinality from 0..1 to 1..1
manufacturer	Must be supported
expirationDate	Must be supported
doseQuantity	Must be supported
vaccinationProtocol	Must be supported
vaccinationProtocol.doseStatusReason	Must be supported