	national heritage nher buys management firm national heritage inc said it uired the assets of chartham management corp of salem ore terms were not disclosed the assets uired will be used to form a new divisional office serving the northwest the nursing home operator said the newly uired salem operation has management responsibility for about beds in nursing homes in seven states southmark corp sm which owns pct of national heritage recently agreed to uire the facilities national is the manager of nursing home properties owned by southmark reuter 
