    org.hl7.fhir.exceptions.DefinitionException: Found slices with no slicing details at MedicationRequest.medication[x]
    	at org.hl7.fhir.r5.utils.DefinitionNavigator.loadChildren(DefinitionNavigator.java:196)
    	at org.hl7.fhir.r5.utils.DefinitionNavigator.children(DefinitionNavigator.java:166)
    	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compareDiffChildren(StructureDefinitionComparer.java:573)
    	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compareDiff(StructureDefinitionComparer.java:477)
    	at org.hl7.fhir.r5.comparison.StructureDefinitionComparer.compare(StructureDefinitionComparer.java:181)
    	at org.hl7.fhir.r5.comparison.ComparisonSession.compare(ComparisonSession.java:107)
    	at org.hl7.fhir.igtools.publisher.comparators.PreviousVersionComparator.finishChecks(PreviousVersionComparator.java:262)
    	at org.hl7.fhir.igtools.publisher.Publisher.checkConformanceResources(Publisher.java:6671)
    	at org.hl7.fhir.igtools.publisher.Publisher.loadConformance2(Publisher.java:6477)
    	at org.hl7.fhir.igtools.publisher.Publisher.createIg(Publisher.java:1219)
    	at org.hl7.fhir.igtools.publisher.Publisher.execute(Publisher.java:1072)
    	at org.hl7.fhir.igtools.publisher.Publisher.main(Publisher.java:15738)