| Path | Conformance | ValueSet / Code | URI |
| Observation.status | required | Pattern: finalhttp://hl7.org/fhir/ValueSet/observation-status|4.0.1from the FHIR Standard | |
| Observation.code | example | Pattern: SNOMED-CT Code 1296886006http://hl7.org/fhir/ValueSet/observation-codesfrom the FHIR Standard | |
| Observation.value[x].coding.code | required | KaryotypicSexVShttps://github.com/BIH-CEI/RareLink/ValueSet/karyotypic-sex-vsfrom this IG |