This page is part of the FHIR Specification (v3.2.0: R4 Ballot 1). The current version which supercedes this version is 5.0.0.  For a full list of available versions, see the Directory of published versions  . Page versions: R5 R4B R4 R3 R2
. Page versions: R5 R4B R4 R3 R2
| FHIR Infrastructure  Work Group | Maturity Level: 3 | Normative | Use Context: Any | 
Normative Candidate Note: This page is candidate normative content for R4 in the Conformance Package. Once normative, it will lose it's Maturity Level, and breaking changes will no longer be made.
This is a value set defined by the FHIR project.
Summary
| Defining URL: | http://hl7.org/fhir/ValueSet/message-transport | 
| Name: | MessageTransport | 
| Definition: | The protocol used for message transport. | 
| Committee: | FHIR Infrastructure  Work Group | 
| OID: | 2.16.840.1.113883.4.642.3.184 (for OID based terminology systems) | 
| Source Resource | XML / JSON | 
This value set is used in the following places:
This value set includes codes from the following code systems:
http://hl7.org/fhir/message-transport
This expansion generated 20 Dec 2017
This value set contains 3 concepts
Expansion based on http://hl7.org/fhir/message-transport version 3.2.0
All codes from system http://hl7.org/fhir/message-transport
| Code | Display | Definition | 
| http | HTTP | The application sends or receives messages using HTTP POST (may be over http: or https:). | 
| ftp | FTP | The application sends or receives messages using File Transfer Protocol. | 
| mllp | MLLP | The application sends or receives messages using HL7's Minimal Lower Level Protocol. | 
See the full registry of value sets defined as part of FHIR.
Explanation of the columns that may appear on this page:
| Lvl | A few code lists that FHIR defines are hierarchical - each code is assigned a level. For value sets, levels are mostly used to organise codes for user convenience, but may follow code system hierarchy - see Code System for further information | 
| Source | The source of the definition of the code (when the value set draws in codes defined elsewhere) | 
| Code | The code (used as the code in the resource instance). If the code is in italics, this indicates that the code is not selectable ('Abstract') | 
| Display | The display (used in the display element of a Coding). If there is no display, implementers should not simply display the code, but map the concept into their application | 
| Definition | An explanation of the meaning of the concept | 
| Comments | Additional notes about how to use the code |