| Level | Type | Location | Message |
| warning | business-rule | StructureDefinition/birthplace: StructureDefinition.context[0] | Review the extension type for birthplace: extensions should not have a context of Element unless it's really intended that they can be used anywhere | |
| warning | business-rule | StructureDefinition.where(url = 'https://github.com/BIH-CEI/RareLink/StructureDefinition/birthplace') | The Implementation Guide contains no examples for this extension | |
| information | informational | StructureDefinition/birthplace: StructureDefinition | Validate resource against profile http://hl7.org/fhir/StructureDefinition/StructureDefinition|4.0.1 | |