HGMD data are not available for bulk download from the HGMD Public website. hg19 coordinates for HGMD variants are available as part of Ensembl, but are limited to coordinates only and are 3 years out of date. The full dataset is available without restriction under license from Qiagen/Biobase.
Just adding the comment by Neilfws as an answer, as the page says:
Please note that the public version of our database is free only for
registered users from academic institutions/non-profit organisations.
Commercial users are required to purchase a license from BIOBASE, our
commercial partner. The HGMD Professional license is available to both
commercial and academic/non-profit users wishing to access the most
up-to-date version of the database. HGMD mutation data are made
available via the public site 3 years after initial inclusion.