HL7 RSP^K11 (Segment Pattern Response)
RSP^K11 is the HL7v2 segment pattern response message, defined in HL7v2 from v2.4 through v2.8.2. Its v2.8.2 structure carries 8 segments and groups, 4 of them required.
Full message structure (v2.8.2)
Every segment and group the standard defines for RSP^K11, in order, straight from the machine-readable specification. Indented rows sit inside the repeating group above them. R is required, O optional, C conditional; ∞ means the group or segment may repeat without a defined limit.
| Segment / group | Usage | Repeats |
|---|---|---|
| MSH | R | 1 |
| SFT | O | ∞ |
| UAC | O | 1 |
| MSA | R | 1 |
| ERR | O | 1 |
| QAK | R | 1 |
| QPD | R | 1 |
| DSC | O | 1 |
Which HL7v2 versions changed RSP^K11?
RSP^K11 has been defined since v2.4. Consecutive versions sharing an identical structure are grouped, so a single row spanning several versions means nothing changed across them.
| Versions | What changed |
|---|---|
| v2.4 | First defined, with 6 segments and groups. |
| v2.5 - v2.5.1 | Added RDF, RDT, SFT. |
| v2.6 - v2.8.2 | Added UAC. Removed RDF, RDT. |