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• Intermediate resolution (M) translates to non-high resolution.
• The coding schema theoretically allows more combinations than the previous bitstring (e.g. non-high DRB1 typing). The actually valid combinations have to be published in the national rules of each registry. The local user interfaces will have to take care that no invalid or previously undefined requests are issued.
• Combinations are possible, i.e. several loci may be requested in one message.
• The appropriate action if the typing request cannot be accepted or has to be changed by the receiving registry, e.g. due to national rules, is to inform the requesting side what was done. If only the resolution was changed (the sending registry will receive something different than ordered - either more or less) or only a part of the requested loci were accepted (the sending registry will only receive parts of what was ordered): send an MSG_RSP containing a message response (see 6 - Administration)  containing the warning.

5.2 - Extended Typing Results (TYP_RES)

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