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 CREATE_HIERARCHY Procedure 
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 Creates a hierarchy. 
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 DROP_HIERARCHY Procedure 
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 Drops a hierarchy. 
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 LOCK_HIERARCHY Procedure 
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 Locks the hierarchy for update. 
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 SET_DESCRIPTION Procedure  
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 Sets the description for a hierarchy. 
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 SET_DISPLAY_NAME Procedure  
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 Sets the display name for a hierarchy. 
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 SET_HIERARCHY_NAME Procedure 
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 Sets the name of a hierarchy. 
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 SET_SHORT_DESCRIPTION Procedure 
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 Sets the short description for a hierarchy. 
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 SET_SOLVED_CODE Procedure 
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 Sets the solved code for a hierarchy. 
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