| Name | 
    Type 
 | 
    Description | 
    | personid | 
    VARCHAR(38) GUID | 
    
         Unique identifier representing a unique person that may include data from several sources that have been linked. This identifier is the person_id of a HIEBus recordgroup. 
     | 
    | observationid | 
    VARCHAR(38) GUID | 
    
         Internal identifier of the HIEBus source row. 
     | 
    | code | 
    VARCHAR | 
    
         Mapped by Rosetta. The primary mapped terminology code determined to represent the observation. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | display | 
    VARCHAR | 
    
         Mapped by Rosetta. The primary mapped terminology description determined to represent the observation. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | codesystem | 
    VARCHAR | 
    
         Mapped by Rosetta. The terminology namespace of the code field. 
     | 
    | termid | 
    INTEGER | 
    
         A reference to the original primary term that can be used to show the original code or relate to alternative mappings. 
     | 
    | origintable | 
    VARCHAR | 
    
         A reference to the source HIEBus table. Useful for joins back to HIEBus using observationid to indicate which table to join. Values: observations, labobservations. 
     | 
    | alternatetermids | 
    VARCHAR | 
    
         A comma delimited list of termids that provide supplemental terms (usually in alternate coding systems) to represent the observation. 
     | 
    | effective | 
    TIMESTAMP | 
    
         Clinically relevant time for the observation. 
     | 
    | encounterid | 
    VARCHAR(38) GUID | 
    
         Source encounter, if determined from an encounter-based data source. 
     | 
    | datasource | 
    VARCHAR | 
    
         The name of the data source. Commonly determined from the namespace of the source terminology namespace. 
     | 
    | category | 
    VARCHAR | 
    
         Mapped by Rosetta. Category or type. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | categorycode | 
    VARCHAR | 
    
         Mapped by Rosetta. Coded Value. Category or type. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | categorytermid | 
    INTEGER | 
    
         Reference to HIEBus terminology properties for the observation. 
     | 
    | value | 
    VARCHAR | 
    
         The finding or lab result. 
     | 
    | isnumeric | 
    BOOLEAN | 
    
         True if the value column is numeric and can be used in computations such as AVG, MIN, GREATER THAN, LESS THAN, etc. 
     | 
    | interpretation | 
    VARCHAR | 
    
         Mapped by Rosetta. High, low, normal, etc. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | interpretationcode | 
    VARCHAR | 
    
         Mapped by Rosetta. This is the preferred mapped concept determined by the Rosetta Terminology Service. 
     | 
    | interpretationtermid | 
    INTEGER | 
    
         Reference to HIEBus terminology properties for the observation. 
     | 
    | lastupdated | 
    TIMESTAMP | 
    
         System generated timestamp indicating the most recent change to this data row. Used for differential operations. Managed in UTC. 
     |