Please revise the usage of HLA nomenclature in the XML, JSON, and Turtle renderings of the HLA example as follows.

1. Use "http://www.ebi.ac.uk/ipd/imgt/hla" (no trailing slash) as the coding.system, instead of "http://www.ebi.ac.uk/ipd/imgt/hla/", to align with the info about preferred code systems given here: https://hl7.org/fhir/2018May/terminologies-systems.html

2. For coded values referencing the "http://www.ebi.ac.uk/ipd/imgt/hla" code system, use a HLA nomenclature expression (e.g. "HLA-A*01:01:01:01") as the coding.code, instead of an accession number (e.g. "HLA00001"). Note that some HLA concepts expressible via HLA nomenclature do not have an accession number.

URLs for the XML, JSON, and Turtle example pages to be revised:

https://hl7.org/fhir/uv/genomics-reporting/CG-IG-HLA-FullBundle-01.xml.html
https://hl7.org/fhir/uv/genomics-reporting/CG-IG-HLA-FullBundle-01.json.html
https://hl7.org/fhir/uv/genomics-reporting/CG-IG-HLA-FullBundle-01.ttl.html