http://hl7.org/fhir/StructureDefinition/elementdefinition-graphConstraint|5.2.0
Will cause a GraphDefinition to be executed and the referred-to instance be considered \"valid\" for that GraphDefinition if the instance is the start of a result of executing that GraphDefinition.
| type | destination |
|---|---|
| baseDefinition | http://hl7.org/fhir/StructureDefinition/Extension |
| type | http://hl7.org/fhir/StructureDefinition/Extension |
| Extension.value[x].type | http://hl7.org/fhir/StructureDefinition/canonical |
| Extension.value[x].targetProfile | http://hl7.org/fhir/StructureDefinition/GraphDefinition |