diff --git a/org.hl7.fhir.utilities/src/main/resources/Messages.properties b/org.hl7.fhir.utilities/src/main/resources/Messages.properties
index 622cd404f..c037f3b20 100644
--- a/org.hl7.fhir.utilities/src/main/resources/Messages.properties
+++ b/org.hl7.fhir.utilities/src/main/resources/Messages.properties
@@ -247,12 +247,12 @@ Unable_to_resolve_actual_type_ = Unable to resolve actual type {0}
 Unsupported_version_R1 = Unsupported version R1
 Unsupported_version_R2 = Unsupported version R2
 Unsupported_version_R2B = Unsupported version R2B
-Unsupported_fixed_value_type_for_discriminator_for_slice__ = Unsupported fixed value type for discriminator({0}) for slice {1}: {2}
-Unsupported_CodeableConcept_pattern__extensions_are_not_allowed__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - extensions are not allowed - for discriminator({0}) for slice {1}
-Unsupported_CodeableConcept_pattern__must_have_at_least_one_coding__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - must have at least one coding - for discriminator({0}) for slice {1}
-Unsupported_CodeableConcept_pattern__using_text__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - using text - for discriminator({0}) for slice {1}
-Unsupported_Identifier_pattern__extensions_are_not_allowed__for_discriminator_for_slice_ = Unsupported Identifier pattern - extensions are not allowed - for discriminator({0}) for slice {1}
-Unsupported_fixed_pattern_type_for_discriminator_for_slice__ = Unsupported fixed pattern type for discriminator({0}) for slice {1}: {2}
+Unsupported_fixed_value_type_for_discriminator_for_slice__ = Unsupported fixed value type for discriminator ({0}) for slice {1}: {2}
+Unsupported_CodeableConcept_pattern__extensions_are_not_allowed__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - extensions are not allowed - for discriminator ({0}) for slice {1}
+Unsupported_CodeableConcept_pattern__must_have_at_least_one_coding__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - must have at least one coding - for discriminator ({0}) for slice {1}
+Unsupported_CodeableConcept_pattern__using_text__for_discriminator_for_slice_ = Unsupported CodeableConcept pattern - using text - for discriminator ({0}) for slice {1}
+Unsupported_Identifier_pattern__extensions_are_not_allowed__for_discriminator_for_slice_ = Unsupported Identifier pattern - extensions are not allowed - for discriminator ({0}) for slice {1}
+Unsupported_fixed_pattern_type_for_discriminator_for_slice__ = Unsupported fixed pattern type for discriminator ({0}) for slice {1}: {2}
 Problem_evaluating_slicing_expression_for_element_in_profile__path__fhirPath___ = Problem evaluating slicing expression for element in profile {0} path {1} (fhirPath = {2}): {3}
 Could_not_match_discriminator__for_slice__in_profile___the_discriminator__does_not_have_fixed_value_binding_or_existence_assertions = Could not match discriminator ({0}) for slice {1} in profile {2} - the discriminator {3} does not have fixed value, binding or existence assertions
 Could_not_match_any_discriminators__for_slice__in_profile___None_of_the_discriminator__have_fixed_value_binding_or_existence_assertions = Could not match any discriminators ({0}) for slice {1} in profile {2} - None of the discriminator {3} have fixed value, binding or existence assertions