The html XML Service documentation and the ‘yellow’ COBOL copybook information related to the recent ZMF 8.3 release can be found in the following KB articles:

- the XML Services Reference Tables (html) can be found here. 
- the XML Services Delta Report 8.3 vs 8.2 Patch 7 can be found here. 
- and the XML Services COBOL copybooks for the yellow services can be found here. 

Caution: Yellow services are intended for use by Professional Services and customers with detailed knowledge of the ZMF meta data. Yellow services are intermediate services which provide access to CREATE, UPDATE, and some DELETE functions. Careful design and testing should be conducted to ensure your implementation of a yellow service functions as intended and does not harm the integrity of the ZMF meta data. Incorrect or misuse of the yellow services can lead to irrecoverable problems in your ZMF instance.