# HL7 - Parse message header action
The Parse message header action extracts the model version and message type from an HL7 message header.
# Input
| Input field | Description |
|---|---|
| HL7 Message | Enter or provide a raw HL7 message. The message can use either newline (\n) or carriage return (\r) characters to separate segments. |
# Output
| Output field | Description |
|---|---|
| Model version | The HL7 model version extracted from the message header. |
| Message type | The HL7 message type extracted from the message header. |
Last updated: 10/20/2025, 10:07:56 PM