Working from LogicaHealth IG
https://covid-19-ig.logicahealth.org/StructureDefinition-covid19-symptoms-present.html
See analysis spreadsheet by Linda Bird (is this available for comment?)
Working from LogicaHealth IG
https://covid-19-ig.logicahealth.org/StructureDefinition-covid19-symptoms-present.html
See analysis spreadsheet by Linda Bird (is this available for comment?)