HL7 v2 parser Glossary

FHS - File header segment (HL7 v2.3.1)

Versions: v2.3 v2.3.1 v2.4 v2.5.1 v2.6 v2.7.1

The FHS segment (File header segment) has 12 fields in HL7 v2.3.1. Fields are addressed as FHS-n; composite fields break into components FHS-n.m. Paste a message into the parser to see every field annotated with this table.

#NameTypeLenOptRepeatsTable
1File Field SeparatorST1RequiredNo
2File Encoding CharactersST4RequiredNo
3File Sending ApplicationST15OptionalNo
4File Sending FacilityST20OptionalNo
5File Receiving ApplicationST15OptionalNo
6File Receiving FacilityST20OptionalNo
7File Creation Date/TimeTS26OptionalNo
8File SecurityST40OptionalNo
9File Name/IDST20OptionalNo
10File Header CommentST80OptionalNo
11File Control IDST20OptionalNo
12Reference File Control IDST20OptionalNo