Multiple choice technology databases

which one of these is not a segment

  1. PV1

  2. PID

  3. ST

  4. NK1

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

ST is a data type (String), not a segment. Segments like PV1, PID, and NK1 are structural components that contain multiple fields and represent logical units of information in HL7 messages.