[#ARCH-94 ] Change Patient Model

Fixed create index script to refer to id_issuer instead of issuer after
rename in commit c270ddbaf309f631b7fb68caf5786850f28cfb83
 [ARCH-140] Utilize IOCM support for providing a DICOM Data Trash; refactor QueryServiceEJB
[ARCH-140] Utilize IOCM support for providing a DICOM Data Trash; fixed unit tests.
[ARCH-140] Utilize IOCM support for providing a DICOM Data Trash; fixed unit tests.
[ARCH-140] Utilize IOCM support for providing a DICOM Data Trash; fixed unit tests.