http://hl7.org/fhir/StructureDefinition/elementdefinition-pattern|5.2.0
A pattern that all the target resources follow - that is, a pattern that they all declare their relationship to.
| element_id | types |
|---|---|
| Extension | |
| Extension.extension | |
| Extension.url | |
| Extension.value[x] | |
| Extension | |
| Extension.id | |
| Extension.extension | |
| Extension.url | |
| Extension.value[x] |