---
name: "mllp_send"
section: "1"
platform: "linux"
package: "python3-hl7"
version: "0.4.5-3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/mllp_send"
---

# mllp\_send(1)

MLLP network client python-hl7 features a simple network client, mllp\_send, which reads HL7 messages from a file or sys.stdin and posts them to an MLLP server. mllp\_send is a command-line wrapper around hl7.client.MLLPClient. mllp\_send is a useful tool for testing HL7 interfaces or resending logged messages:

## NAME

mllp\_send - MLLP network client

python-hl7 features a simple network client, **mllp\_send**, which reads HL7 messages from a file or **sys.stdin** and posts them to an MLLP server. **mllp\_send** is a command-line wrapper around **hl7.client.MLLPClient**.  **mllp\_send** is a useful tool for testing HL7 interfaces or resending logged messages:

```
$ mllp_send --file sample.hl7 --port 6661 mirth.example.com
MSH|^~\&|LIS|Example|Hospital|Mirth|20111207105244||ACK^A01|A234244|P|2.3.1|
MSA|AA|234242|Message Received Successfully|
```

## USAGE

```
Usage: mllp_send [options] <server>
Options:
  -h, --help            show this help message and exit
  -p PORT, --port=PORT  port to connect to
  -f FILE, --file=FILE  read from FILE instead of stdin
  -q, --quiet           do not print status messages to stdout
  --loose               allow file to be a HL7-like object (\r\n instead of
                        \r). Can ONLY send 1 message. Requires --file option
                        (no stdin)
```

## INPUT FORMAT

By default, **mllp\_send** expects the **FILE** or stdin input to be a properly formatted HL7 message (carriage returns separating segments) wrapped in a MLLP stream (**\<SB\>message1\<EB\>\<CR\>\<SB\>message2\<EB\>\<CR\>...**).

However, it is common, especially if the file has been manually edited in certain text editors, that the ASCII control characters will be lost and the carriage returns will be replaced with the platform's default line endings. In this case, **mllp\_send** provides the **--loose** option, which attempts to take something that "looks like HL7" and convert it into a proper HL7 message. Currently the **--loose** option can only handle 1 HL7 message per file (it causes **mllp\_send** to assume the whole file is one HL7 message).

## ADDITIONAL RESOURCES

- •

  *http://python-hl7.readthedocs.org*

## AUTHOR

John Paulett

## COPYRIGHT

2011, John Paulett