-import org.onap.aai.champ.model.ChampField;
-import org.onap.aai.champ.model.ChampPropertyConstraint;
-import org.onap.aai.champ.model.ChampRelationshipConstraint;
-import org.onap.aai.champ.model.ChampSchema;
-import org.onap.aai.champ.model.fluent.schema.RelationshipConstraintBuildStep;
-import org.onap.aai.champ.model.fluent.schema.RelationshipConstraintPropertyOptionalsStep;
-import org.onap.aai.champ.model.fluent.schema.RelationshipConstraintRequiredOptionalStep;
+import org.onap.aai.champcore.model.ChampField;
+import org.onap.aai.champcore.model.ChampPropertyConstraint;
+import org.onap.aai.champcore.model.ChampRelationshipConstraint;
+import org.onap.aai.champcore.model.ChampSchema;
+import org.onap.aai.champcore.model.fluent.schema.RelationshipConstraintBuildStep;
+import org.onap.aai.champcore.model.fluent.schema.RelationshipConstraintPropertyOptionalsStep;
+import org.onap.aai.champcore.model.fluent.schema.RelationshipConstraintRequiredOptionalStep;