[root@125ec4afd83a /]# dnf whatprovides '*/libdcmdata.so.*'
Last metadata expiration check: 0:14:58 ago on Sat Apr 14 15:45:24 2018.
dcmtk-3.6.2-1.fc27.i686 : Offis DICOM Toolkit (DCMTK)
Repo        : updates
Matched from:
Filename    : /usr/lib/libdcmdata.so.12
Matched from:
Filename    : /usr/lib/libdcmdata.so.3.6.2

dcmtk-3.6.2-1.fc27.x86_64 : Offis DICOM Toolkit (DCMTK)
Repo        : updates
Matched from:
Filename    : /usr/lib64/libdcmdata.so.12
Matched from:
Filename    : /usr/lib64/libdcmdata.so.3.6.2

dcmtk-3.6.1-4.fc24.i686 : Offis DICOM Toolkit (DCMTK)
Repo        : fedora
Matched from:
Filename    : /usr/lib/libdcmdata.so.3.6.1
Matched from:
Filename    : /usr/lib/libdcmdata.so.4

dcmtk-3.6.1-4.fc24.x86_64 : Offis DICOM Toolkit (DCMTK)
Repo        : fedora
Matched from:
Filename    : /usr/lib64/libdcmdata.so.3.6.1
Matched from:
Filename    : /usr/lib64/libdcmdata.so.4


#Problem: orthanc rpm has libdcmdata.so.4() as dependency

[root@125ec4afd83a /]# rpm -ivh orthanc-1.3.0-2.fc27.x86_64.rpm
error: Failed dependencies:
        libboost_filesystem.so.1.64.0()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libboost_locale.so.1.64.0()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libboost_regex.so.1.64.0()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libboost_system.so.1.64.0()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libboost_thread.so.1.64.0()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libdcmdata.so.4()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libdcmjpeg.so.4()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libdcmjpls.so.4()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libdcmnet.so.4()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libjpeg.so.62()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libjpeg.so.62(LIBJPEGTURBO_6.2)(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libjpeg.so.62(LIBJPEG_6.2)(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libjsoncpp.so.19()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libmongoose.so.3()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libofstd.so.4()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libpng16.so.16()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libpng16.so.16(PNG16_0)(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64
        libpugixml.so.1()(64bit) is needed by orthanc-1.3.0-2.fc27.x86_64