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DR - date/time range

HL7 Component Table - DR - date/time range
Seq# Description Implement Flags Cardinality Length C.LEN Vocabulary Data Type
1 Range Start Date/Time [0..1]     DTM
2 Range End Date/Time [0..1]     DTM

Components: <Range Start Date/Time (DTM)> & <Range End Date/Time (DTM)>

Note: DR cannot be legally expressed when embedded within another data type. Its use is constrained to a segment field.

DR-1: Range Start Date/Time (DTM)

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

DR-2: Range End Date/Time (DTM)

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

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