 CREATE TABLE CATISSUE_SPECIMEN
 (                                                                                                                 
      IDENTIFIER numeric(20) NOT NULL identity,
-     LABEL varchar(255) unique,                                                                                                               
+     LABEL varchar(255),                                                                                                               
      AVAILABLE numeric(1,0),                                                                                                         
-     BARCODE varchar(255) unique,
+     BARCODE varchar(255),
      COMMENTS varchar(500),
      ACTIVITY_STATUS varchar(50),                                                                                              
      SPECIMEN_COLLECTION_GROUP_ID numeric(20),     

create table CATISSUE_CONTAINER (
   IDENTIFIER bigint not null identity,
   ACTIVITY_STATUS varchar(50),
   BARCODE varchar(255) unique,
   CAPACITY_ID bigint,
   COMMENTS varchar(500),
   "FULL" numeric(1,0),

create table CATISSUE_CONTAINER_TYPE (
   IDENTIFIER bigint not null identity,
   CAPACITY_ID bigint,
   NAME varchar(255),
   ONE_DIMENSION_LABEL varchar(255),
   TWO_DIMENSION_LABEL varchar(255),
   COMMENTS varchar(500),
