http://hl7.org/fhir/StructureDefinition/observation-geneticsGenomicSourceClass|4.0.1
Source of sample used to determine the sequence in sequencing lab -- germline, somatic, prenatal. LOINC Code: ([48002-0](http://loinc.org/48002-0)).
| Name | Flags | Card | Type | Description & Constraints |
|---|---|---|---|---|
Extension | 0..1 | Genomic source class | ||
| ?..0 | ||||
| ?..? | ||||
| 1..? | ||||
| 1..? | CodeableConcept |