1 . SOCIAL SECURITY FOR MIGRANT WORKERS - SICKNESS INSURANCE - SICKNESS BENEFITS - CONCEPT - TUBERCULOSIS BENEFITS WITHIN THE MEANING OF THE GERMAN STATE INSURANCE REGULATION ( THE REICHSVERSICHERUNGSORDNUNG ) - INCLUSION ( REGULATION NO 3 OF THE COUNCIL , ART . 2 ( 1 ) ( A ) AND ART . 16 ET SEQ .) 2 . SOCIAL SECURITY FOR MIGRANT WORKERS - SICKNESS INSURANCE - BENEFITS IN KIND PROVIDED IN ANOTHER MEMBER STATE - REIMBURSEMENT OF EXPENDITURE BY THE COMPETENT INSTITUTION - ALLOCATION OF THE COST AMONGST SEVERAL COMPETENT INSTITUTIONS OF THE SAME MEMBER STATE - APPLICATION OF NATIONAL LAW ( REGULATION NO 3 OF THE COUNCIL , ARTS . 20 ( 1 ) AND 23 ( 1 ) AND ( 3 ))