D99A Segments CDS

CDS
TO IDENTIFY A CODE SET AND TO GIVE ITS CLASS AND MAINTENANCE OPERATION.
To identify a code set.
Tag of a simple data element.
Identification of a code list.
Code identifying the agency responsible for a code list.
Tag of a simple data element.
Identification of a code list.
Code identifying the agency responsible for a code list.
To identify a designated class.
To indicate the type of data maintenance operation for an object, such as add, delete, replace.