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Spine terminology

Glossary of terms used in Spine and the Spine Directory Service.

LDAP Lightweight Directory Access Protocol. A protocol for accessing directory services.
SDS Spine Directory Service. A directory held in Spine containing accredited Spine system identifiers, endpoints, and other reference information; accessed by LDAP.
MHS Message handling server. Middleware that handles messaging to/from Spine. See System topologies for more information.
MHS record LDAP object of type nhsMhs in SDS, uniquely identified by party key, and representing a message handling server.
Party key The unique identifier of an MHS record.
AS record LDAP object of type nhsAs in SDS, uniquely identified by ASID, and representing a Spine connected system deployed at an organisation.
ASID Accredited system identifier. A unique identifier allocated to a system at an organisation for connection to Spine. Uniquely identifies an AS record in SDS.
CMA type endpoint A way of registering MHS and AS record for a system at a single organisation which creates a party key and ASID for use only at that organisation.
MHS type endpoint An endpoint registered with Spine for use with multiple systems via an MHS. Each system has its own ASID.

Last edited: 12 April 2023 3:38 pm