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18.3.57 DR - date/time range (2A.3.20)

HL7 Component Table - DR - Date/Time Range

Core Framework Base Standard Profile
Seq# Description Interpretation Flags Cardinality Length C.LEN Vocabulary Data Type Implement Cardinality Vocabulary
DR
1 Range Start Date/Time [0..1]     DTM      
2 Range End Date/Time [0..1]     DTM      
Note: DR cannot be legally expressed when embedded within another data type. Its use is constrained to a segment field.

18.3.57.1 Range Start Date/Time (DTM) (2A.3.20.0)

Definition: The first component contains the earliest date/time (time stamp) in the specified range.

18.3.57.2 Range End Date/Time (DTM) (2A.3.20.1)

The second component contains the latest date/time in the specified range.

Note: The DTM (time stamp) data type allows the specification of precision.