As part of the Organization change in 1.1 a new parties list of definition "Organization" was created.
The party list is the only use of the Organization currently. All other fields were migrated to using OrganizationReference.
It was definitely decided for OrganizationReference the id should NOT be required for backwards compatibility.
However, for the parties list itself the id should be required otherwise it will give you no way to reference to an organization within it.
This would be backwards compatible with 1.0 as the parties list did not exist then.
As part of the Organization change in 1.1 a new
partieslist of definition "Organization" was created.The party list is the only use of the
Organizationcurrently. All other fields were migrated to usingOrganizationReference.It was definitely decided for
OrganizationReferencethe id should NOT be required for backwards compatibility.However, for the parties list itself the id should be required otherwise it will give you no way to reference to an organization within it.
This would be backwards compatible with 1.0 as the
partieslist did not exist then.