COVID-19 Symptoms Absent

COVID-19 Symptoms Absent

Working from LogicaHealth IG

Modifier extension adding certainty of absence.   See https://covid-19-ig.logicahealth.org/StructureDefinition-covid19-symptoms-absent.html ('Refuted' as a value is being discussed by the HL7 Patient Care Workgroup - steward of the Condition Resource).   LBI: Clinical Assessment 2.3 contains some verification values.

See analysis spreadsheet by Former user (Deleted)

FHIR element

Binding

Comments

FHIR element

Binding

Comments

Condition.code

COVID 19 Signs and Symptoms Value Set

Condition.modifierExtension:certaintyOfAbsence

CertaintyOfAbsenceVS

Does the existence of the modifier change the interpretation of the Condition instance? See https://www.hl7.org/fhir/extensibility.html#modifierExtension http://hl7.org/fhir/R4/condition.html#9.2.3.4 and http://hl7.org/fhir/R4/condition.html#9.2.3.5

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