“…Issues in implementation of the PHR a .25,29,33,35,37-39,51,53,61-63, 68,72,76,86,88-90,96,100,102,104,106-112] Ability of PHR to share or exchange data with other systems Interoperability[25,26,[32][33][34]42,45,47,54,55,57,[60][61][62][63][64][65]69,70,[72][73][74]76,77,83,92,94,97,103,108,110,[112][113][114][115][116][117][118][119][120][121][122] Safeguarding of data and personal information in PHR Security and privacy[24,25,[33][34][35][36][37]…”