Extensions for Using Data Elements from FHIR R5 in FHIR R4 - Downloaded Version null See the Directory of published versions
http://hl7.org/fhir/ValueSet/undesirable-effect-frequency for use in FHIR R4The FHIR R5 ValueSet UndesirablEffectFrequency has no mapping to FHIR R4.
| Source System | Code | Display | Has XVer | Target System | Code | Display |
|---|---|---|---|---|---|---|
http://hl7.org/fhir/undesirable-effect-frequency |
Common |
Common | Yes | |||
http://hl7.org/fhir/undesirable-effect-frequency |
Rare |
Rare | Yes | |||
http://hl7.org/fhir/undesirable-effect-frequency |
Uncommon |
Uncommon | Yes |