SctyCSDLkCreReq
Mandatory
MsgHdr
Optional
SctyCSDLk
Repetition (1..n)
FinInstrmId
Mandatory
Issuer Investor CSD
IssrInvstrCSD
Mandatory
Definition: CSD Issuer of a security. Header (last message set approved on 19 February 2026).
Type: IssuerOrInvestor2Choice
IssrCSD
Choice
InvstrCSD
Choice
TechIssrCSD
Optional
SctyMntnc
Mandatory
IssncAcct
Repetition (0..n)
DfltLk
Optional
VldFr
Mandatory
VldTo
Optional
SplmtryData
Repetition (0..n)