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ExternalDeviceOperatingSystemType1Code

IOSS Code: i OS

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IOSS means i os in the ISO 20022 device operating system type code set. iOS operating System.

Code
IOSS
ISO name
iOS
Status
Registered
Last updated
-

Official definition

iOS operating System.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalDeviceOperatingSystemType1Code

MessageElement path
caad.008CstmrDvc/OprgSysTp, OrgnlTx/CstmrDvc/OprgSysTp
caad.009CstmrDvc/OprgSysTp, OrgnlTx/CstmrDvc/OprgSysTp
cafm.001CstmrDvc/OprgSysTp
cafm.002CstmrDvc/OprgSysTp
cain.001CstmrDvc/OprgSysTp
cain.003CstmrDvc/OprgSysTp, OrgnlTx/CstmrDvc/OprgSysTp
cain.014OrgnlTx/CstmrDvc/OprgSysTp
cain.016CstmrDvc/OprgSysTp

And 6 more messages: see the ExternalDeviceOperatingSystemType1Code page.

IOSS questions

What does IOSS mean in ISO 20022?
IOSS is i OS in the ExternalDeviceOperatingSystemType1Code code set: iOS operating System.
Where does IOSS appear in a message?
For example in caad.008, element CstmrDvc/OprgSysTp.

All ExternalDeviceOperatingSystemType1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.