supplementalData should have cardinality 0..* and Must Support

code 1..1 is required and comes from FHIR Resource names and or National Profile identifiers

usage should be fixed to supplemental-data

description 1..1 is required.

criteria 1..1 Expression describing additional data to be reported

criteria under supplementalData may need further profiling.

Public Health Measure Report should be updated to reflect sending of supplemental data.

CSV transformation should be updated to note that these cannot be used to send supplemental data.