org.hl7.fhir.exceptions.DefinitionException: StructureDefinition is not for an profile - can't be compared (right: Resource)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.check(StructureDefinitionComparer.java:190)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compare(StructureDefinitionComparer.java:127)
	at org.hl7.fhir.r5.comparison.ComparisonSession.compare(ComparisonSession.java:104)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.checkAddTypeUnion(StructureDefinitionComparer.java:912)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.unionTypes(StructureDefinitionComparer.java:849)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compareElements(StructureDefinitionComparer.java:273)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compareChildren(StructureDefinitionComparer.java:377)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compareElements(StructureDefinitionComparer.java:290)
	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compare(StructureDefinitionComparer.java:170)
	at org.hl7.fhir.r5.comparison.ComparisonSession.compare(ComparisonSession.java:104)
	at org.hl7.fhir.igtools.publisher.comparators.PreviousVersionComparator.finishChecks(PreviousVersionComparator.java:261)
	at org.hl7.fhir.igtools.publisher.Publisher.checkConformanceResources(Publisher.java:5826)
	at org.hl7.fhir.igtools.publisher.Publisher.loadConformance(Publisher.java:5642)
	at org.hl7.fhir.igtools.publisher.Publisher.createIg(Publisher.java:1206)
	at org.hl7.fhir.igtools.publisher.Publisher.execute(Publisher.java:1045)
	at org.hl7.fhir.igtools.publisher.Publisher.main(Publisher.java:13301)