Message Wrapper - MCCI

Message Wrapper - MCCI_RM000100HT04

HDR Version 7 HL7 Version 3 Messaging Conformance Specification

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3.1 Message Wrapper - MCCI_RM000100HT04

This section contains the following topics:

3.1.1 Introduction
3.1.2 RMIM
3.1.3 Referenced CMETs
3.1.4 Links to Artifacts

3.1.1 Introduction

The Message Wrapper is the communication or transport wrapper, which contains message header information including the sending and receiving applications and organizations. It also contains the date and time that the message was sent on and the specific Interaction ID that can be used to determine the message type, trigger event and the sending and receiving application roles.

HDR Version 7 Message Wrapper is fully conformant to HL7 Message Wrapper. Attachment class is supported by Messaging Services in version 7.

Attachment Class:

Attachment is a new Structural class included in the message wrapper. This contains arbitrary attachments of data blocks which can be referred to from the interior of the message. Attachments are referred to from the message body using the reference functionality of the ED data type.
Handling of this attribute will be generic, but the processing of content of attachment will be specific to message type.
Previously, the Message.attachmentText attribute was used for attachments that were referenced from within the body of a message. However, due to the lack of an attachment identifier in this representation, the reference from the message body was not possible in the abstract data model. Hence, the new Attachment class was introduced to enable the referencing of an attachment in an abstract way.
This functionality is supported within Messaging Services.

Following are the classes and their attributes which have notes specific to HDR Implementation.

Table 3.1.1-1 Message Wrapper: Attributes with HDR Implementation Specific Comments

SI. No	Class Name	Attribute	Implementation Specific Comments
1	Message	versionCode	For HDR conformance, this field must be set to V3PR1 as no other versions are supported. OMP hardcodes this value in the generated message.
2	Message	interactionId	A mandatory instance identifier specifying the unique information interchange derived from the trigger event, domain message type and sending and receiving application roles. In the case of inbound messages, this value is determined by the sending system. There is no inbound processing in HDR contingent upon this value. In the case of outbound messaging, this value must be configured at implementation time for each combination of trigger event and receiver.
3	Message	profileId	An optional set of instance identifiers that allows a given implementation to explicitly state how it varies from the standard message definition. Since Oracle is an early adopter of V3 messages, there are 2 supported extensions for this identifier. They are 2.01.4 and 2.14.1.01. The 2.01.4 value is for messages developed under the HTB version 5 release. The 2.14.1.01 value is for messages developed under HDR Version 7.
4	CommunicationFunctionRCV	telecom	This attribute is not required for messages being sent to HDR.
5	Entity: DeviceRSP	id	A mandatory instance identifier that uniquely identifies the RespondTo Application. This identifier will be used by HDR to generate the receiver of the acknowledgment message.
6	CommunicationFunctionSND		The sending communication function is the place holder for the sending application and its associated Organization. The sender is mandatory in any message and is associated with the trigger event in the HDR configuration.

3.1.2 RMIM

The following figure diagrams the Message Wrapper RMIM:

Message Wrapper RMIM

Figure: 3.1.2-1 Message Wrapper RMIM

See Full-size Image

3.1.3 Referenced CMETs

5.75 R_NotificationPartyContact (contact) - COCT_RM040203HT02

3.1.4 Links to Artifacts

Table 3.1.4-1 Links to Artifacts

Artifacts	Link
Visio File	mcci_rm000100ht04.vsd
Visio XML File	mcci_rm000100ht04.xml
Hierarchical Message Description (HMD)	mcci_hd000100ht04.xls
Schema	mcci_mt000100ht04.xsd
Model Interchange Files (MIF)	mcci_mt000100ht04.mif

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