{"id":12277,"date":"2026-09-29T14:31:52","date_gmt":"2026-09-29T06:31:52","guid":{"rendered":"https:\/\/www.cybermedian.com\/vn\/sysml-requirement-diagram-a-comprehensive-guide\/"},"modified":"2026-10-12T13:50:48","modified_gmt":"2026-10-12T05:50:48","slug":"sysml-requirement-diagram-a-comprehensive-guide","status":"publish","type":"post","link":"https:\/\/www.cybermedian.com\/vn\/sysml-requirement-diagram-a-comprehensive-guide\/","title":{"rendered":"VPasCode (S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3) cho S\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u SysML \u2014 H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n"},"content":{"rendered":"<h2>1. S\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u l\u00e0 g\u00ec?<\/h2>\n<p>M\u1ed9t<strong>s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u<\/strong> l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 SysML c\u00f3 m\u1ee5c \u0111\u00edch duy nh\u1ea5t l\u00e0<strong>ghi nh\u1eadn c\u00e1c y\u00eau c\u1ea7u d\u01b0\u1edbi d\u1ea1ng c\u00e1c ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh c\u1ea5p cao v\u00e0 l\u00e0m cho c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang tr\u1edf n\u00ean r\u00f5 r\u00e0ng v\u00e0 c\u00f3 th\u1ec3 truy v\u1ebft<\/strong>. Kh\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t t\u00e0i li\u1ec7u y\u00eau c\u1ea7u (ch\u1ec9 l\u00e0 m\u1ed9t danh s\u00e1ch), m\u1ed9t s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u l\u00e0 m\u1ed9t<em>\u0111\u1ed3 th\u1ecb<\/em>: c\u00e1c y\u00eau c\u1ea7u l\u00e0 c\u00e1c n\u00fat, v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 gi\u1eefa ch\u00fang \u2014 bao g\u1ed3m s\u1ef1 bao h\u00e0m, suy ra, th\u1ecfa m\u00e3n, x\u00e1c minh v\u00e0 truy v\u1ebft \u2014 l\u00e0 c\u00e1c c\u1ea1nh.<\/p>\n<p><img alt=\"S\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u SysML tr\u1ef1c quan h\u00f3a kh\u1ea3 n\u0103ng truy v\u1ebft t\u1eeb nhu c\u1ea7u c\u1ee7a c\u00e1c b\u00ean li\u00ean quan \u0111\u1ebfn vi\u1ec7c x\u00e1c minh, so s\u00e1nh t\u00e0i li\u1ec7u ph\u1eb3ng v\u1edbi c\u00e1c m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 ki\u1ec3m to\u00e1n.\" class=\"alignnone size-full wp-image-21277\" decoding=\"async\" height=\"1024\" loading=\"lazy\" sizes=\"auto, (max-width: 1536px) 100vw, 1536px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21.png 1536w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21-300x200.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21-1024x683.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21-768x512.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59a6aaa21-120x80.png 120w\" width=\"1536\"\/><\/p>\n<p>\u00dd t\u01b0\u1edfng c\u1ed1t l\u00f5i l\u00e0<strong>kh\u1ea3 n\u0103ng truy v\u1ebft<\/strong>. Trong m\u1ed9t h\u1ec7 th\u1ed1ng CNTT, m\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng t\u1ed3n t\u1ea1i bi\u1ec7t l\u1eadp. Nhu c\u1ea7u c\u1ee7a b\u00ean li\u00ean quan th\u00fac \u0111\u1ea9y m\u1ed9t y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng; y\u00eau c\u1ea7u \u0111\u00f3 \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n b\u1edfi m\u1ed9t kh\u1ed1i ki\u1ebfn tr\u00fac; m\u1ed9t tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed x\u00e1c minh n\u00f3; v\u00e0 n\u00f3 c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c tinh ch\u1ec9nh th\u00e0nh c\u00e1c y\u00eau c\u1ea7u con. S\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u l\u00e0m cho m\u1ecdi li\u00ean k\u1ebft trong s\u1ed1 \u0111\u00f3 tr\u1edf n\u00ean hi\u1ec3n th\u1ecb v\u00e0 c\u00f3 th\u1ec3 ki\u1ec3m to\u00e1n. \u0110\u00f3 ch\u00ednh l\u00e0 \u0111i\u1ec1u bi\u1ebfn m\u1ed9t b\u1ea3ng t\u00ednh ph\u1eb3ng th\u00e0nh m\u1ed9t m\u00f4 h\u00ecnh.<\/p>\n<h3>T\u1ea1i sao s\u1eed d\u1ee5ng n\u00f3 cho c\u00e1c h\u1ec7 th\u1ed1ng CNTT?<\/h3>\n<p>C\u00e1c d\u1ef1 \u00e1n CNTT n\u1ed5i ti\u1ebfng v\u1edbi<strong>s\u1ef1 tr\u00f4i d\u1ea1t y\u00eau c\u1ea7u<\/strong> \u2014 s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi, c\u00e1c thay \u0111\u1ed5i kh\u00f4ng \u0111\u01b0\u1ee3c qu\u1ea3n l\u00fd v\u00e0 v\u1ea5n \u0111\u1ec1 &#8220;ch\u00fang t\u00f4i \u0111\u00e3 x\u00e2y d\u1ef1ng n\u00f3 nh\u01b0ng kh\u00f4ng ai y\u00eau c\u1ea7u n\u00f3&#8221;. M\u1ed9t s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u gi\u00fap \u00edch v\u00ec n\u00f3 cho ph\u00e9p b\u1ea1n:<\/p>\n<p><img alt=\"S\u01a1 \u0111\u1ed3 th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng truy v\u1ebft y\u00eau c\u1ea7u SysML, li\u00ean k\u1ebft nhu c\u1ea7u kinh doanh v\u1edbi c\u00e1c th\u00e0nh ph\u1ea7n v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed \u0111\u1ec3 ng\u0103n ng\u1eeba s\u1ef1 m\u1edf r\u1ed9ng ph\u1ea1m vi v\u00e0 x\u00e1c minh ph\u1ea1m vi bao ph\u1ee7.\" class=\"alignnone size-full wp-image-21284\" decoding=\"async\" height=\"1122\" loading=\"lazy\" sizes=\"auto, (max-width: 1402px) 100vw, 1402px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5c1236fd8.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5c1236fd8.png 1402w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5c1236fd8-300x240.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5c1236fd8-1024x819.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5c1236fd8-768x615.png 768w\" width=\"1402\"\/><\/p>\n<ul>\n<li><strong>Truy v\u1ebft ng\u01b0\u1ee3c<\/strong> \u2014 &#8220;T\u1ea1i sao th\u00e0nh ph\u1ea7n n\u00e0y l\u1ea1i t\u1ed3n t\u1ea1i?&#8221; \u2192 theo d\u00f5i<code data-backticks=\"1\">th\u1ecfa m\u00e3n<\/code> li\u00ean k\u1ebft l\u00ean y\u00eau c\u1ea7u, v\u00e0<code data-backticks=\"1\">suy ra<\/code> li\u00ean k\u1ebft l\u00ean nhu c\u1ea7u kinh doanh.<\/li>\n<li><strong>Truy v\u1ebft thu\u1eadn<\/strong> \u2014 &#8220;Y\u00eau c\u1ea7u n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c minh ch\u01b0a?&#8221; \u2192 theo d\u00f5i<code data-backticks=\"1\">x\u00e1c minh<\/code> li\u00ean k\u1ebft \u0111\u1ebfn c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed.<\/li>\n<li><strong>\u0110\u00e1nh gi\u00e1 t\u00e1c \u0111\u1ed9ng c\u1ee7a thay \u0111\u1ed5i<\/strong> \u2014 &#8220;N\u1ebfu y\u00eau c\u1ea7u n\u00e0y thay \u0111\u1ed5i, nh\u1eefng g\u00ec kh\u00e1c b\u1ecb \u1ea3nh h\u01b0\u1edfng?&#8221; \u2192 theo d\u00f5i m\u1ecdi c\u1ea1nh \u0111i v\u00e0o v\u00e0 \u0111i ra.<\/li>\n<li><strong>Ch\u1ee9ng minh ph\u1ea1m vi bao ph\u1ee7<\/strong> \u2014 m\u1ed7i y\u00eau c\u1ea7u ph\u1ea3i \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n b\u1edfi<em>m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3<\/em> v\u00e0 \u0111\u01b0\u1ee3c x\u00e1c minh b\u1edfi <em>m\u1ed9t c\u00e1i g\u00ec \u0111\u00f3<\/em>. C\u00e1c y\u00eau c\u1ea7u b\u1ecb c\u00f4 l\u1eadp s\u1ebd hi\u1ec3n th\u1ecb ngay l\u1eadp t\u1ee9c.<\/li>\n<\/ul>\n<hr\/>\n<h2>2. C\u00e1c kh\u00e1i ni\u1ec7m v\u00e0 k\u00fd hi\u1ec7u ch\u00ednh<\/h2>\n<h3>2.1 Ph\u1ea7n t\u1eed y\u00eau c\u1ea7u<\/h3>\n<p>M\u1ed9t y\u00eau c\u1ea7u \u0111\u01b0\u1ee3c v\u1ebd d\u01b0\u1edbi d\u1ea1ng h\u00ecnh ch\u1eef nh\u1eadt v\u1edbi m\u1ed9t <strong>t\u00ean<\/strong>, m\u1ed9t <strong>ID duy nh\u1ea5t<\/strong> (th\u01b0\u1eddng c\u00f3 t\u00ednh ph\u00e2n c\u1ea5p, nh\u01b0 <code data-backticks=\"1\">1.2.3<\/code>), v\u00e0 <strong>v\u0103n b\u1ea3n y\u00eau c\u1ea7u<\/strong>. Ph\u1ea7n t\u1eed gi\u1ea3 \u0111\u1ecbnh l\u00e0 <code data-backticks=\"1\">\u00aby\u00eau c\u1ea7u\u00bb<\/code>.<\/p>\n<p><img alt=\"Ph\u1ea7n t\u1eed s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u SysML hi\u1ec3n th\u1ecb h\u00ecnh th\u00e1i, t\u00ean, ID, v\u0103n b\u1ea3n v\u00e0 c\u00e1c thu\u1ed9c t\u00ednh ch\u00ednh th\u1ee9c nh\u01b0 ngu\u1ed3n, r\u1ee7i ro, m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean, tr\u1ea1ng th\u00e1i v\u00e0 ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh.\" class=\"alignnone size-full wp-image-21279\" decoding=\"async\" height=\"1086\" loading=\"lazy\" sizes=\"auto, (max-width: 1448px) 100vw, 1448px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0.png 1448w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0-300x225.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0-1024x768.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0-768x576.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb59ff9dde0-880x660.png 880w\" width=\"1448\"\/>Y\u00eau c\u1ea7u c\u00f3 th\u1ec3 ch\u1ee9a <strong>thu\u1ed9c t\u00ednh<\/strong> \u2014 c\u00e1c thu\u1ed9c t\u00ednh \u0111\u01b0\u1ee3c m\u00f4 h\u00ecnh h\u00f3a ch\u00ednh th\u1ee9c nh\u01b0 <code data-backticks=\"1\">ngu\u1ed3n<\/code>, <code data-backticks=\"1\">r\u1ee7i ro<\/code>, <code data-backticks=\"1\">m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean<\/code>, <code data-backticks=\"1\">tr\u1ea1ng th\u00e1i<\/code>, ho\u1eb7c <code data-backticks=\"1\">ph\u01b0\u01a1ng ph\u00e1p x\u00e1c minh<\/code>. Nh\u1eefng \u0111i\u1ec1u n\u00e0y bi\u1ebfn m\u1ed9t y\u00eau c\u1ea7u th\u00e0nh <em>c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c<\/em> thay v\u00ec m\u01a1 h\u1ed3.<\/p>\n<h3>2.2 C\u00e1c m\u1ed1i quan h\u1ec7 (tr\u00e1i tim c\u1ee7a s\u01a1 \u0111\u1ed3)<\/h3>\n<p><img alt=\"Bi\u1ec3u \u0111\u1ed3 M\u1ed1i quan h\u1ec7 Y\u00eau c\u1ea7u SysML hi\u1ec3n th\u1ecb k\u00fd hi\u1ec7u cho s\u1ef1 bao h\u00e0m, suy di\u1ec5n v\u00e0 th\u1ecfa m\u00e3n, c\u00f9ng c\u00e1c quy t\u1eafc k\u1ebft n\u1ed1i v\u1edbi c\u00e1c b\u00ed danh.\" class=\"alignnone size-full wp-image-21281\" decoding=\"async\" height=\"1122\" loading=\"lazy\" sizes=\"auto, (max-width: 1402px) 100vw, 1402px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5b3787be7.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5b3787be7.png 1402w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5b3787be7-300x240.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5b3787be7-1024x819.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5b3787be7-768x615.png 768w\" width=\"1402\"\/><\/p>\n<table>\n<thead>\n<tr>\n<th>M\u1ed1i quan h\u1ec7<\/th>\n<th>K\u00fd hi\u1ec7u<\/th>\n<th>H\u01b0\u1edbng &amp; \u00dd ngh\u0129a<\/th>\n<th>\u1ee8ng d\u1ee5ng IT \u0111i\u1ec3n h\u00ecnh<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>S\u1ef1 bao h\u00e0m<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00abch\u1ee9a\u00bb<\/code><\/td>\n<td>M\u1eb9 <strong>ch\u1ee9a<\/strong> con. T\u1ed5 ch\u1ee9c c\u00e2y y\u00eau c\u1ea7u.<\/td>\n<td><code data-backticks=\"1\">Y\u00eau c\u1ea7u B\u1ea3o m\u1eadt<\/code> ch\u1ee9a <code data-backticks=\"1\">Y\u00eau c\u1ea7u \u0110\u0103ng nh\u1eadp<\/code>, <code data-backticks=\"1\">Y\u00eau c\u1ea7u M\u00e3 h\u00f3a<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ef1 suy ra<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00absuy ra\u00bb<\/code><\/td>\n<td>Con \u0111\u01b0\u1ee3c <strong>suy ra t\u1eeb<\/strong> m\u1eb9 (th\u01b0\u1eddng l\u00e0 m\u1ed9t ph\u00e1t bi\u1ec3u c\u1ee5 th\u1ec3 h\u01a1n).<\/td>\n<td><code data-backticks=\"1\">Y\u00eau c\u1ea7u H\u1ec7 th\u1ed1ng<\/code> suy ra th\u00e0nh <code data-backticks=\"1\">Y\u00eau c\u1ea7u Ph\u00e2n h\u1ec7<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>S\u1ef1 \u0111\u00e1p \u1ee9ng<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00ab\u0111\u00e1p \u1ee9ng\u00bb<\/code><\/td>\n<td>M\u1ed9t y\u1ebfu t\u1ed1 thi\u1ebft k\u1ebf (kh\u1ed1i\/th\u00e0nh ph\u1ea7n) <strong>\u0111\u00e1p \u1ee9ng<\/strong> m\u1ed9t y\u00eau c\u1ea7u.<\/td>\n<td><code data-backticks=\"1\">AuthService<\/code> \u0111\u00e1p \u1ee9ng <code data-backticks=\"1\">Y\u00eau c\u1ea7u \u0110\u0103ng nh\u1eadp<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>X\u00e1c minh<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00abx\u00e1c minh\u00bb<\/code><\/td>\n<td>M\u1ed9t tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed <strong>x\u00e1c minh<\/strong> m\u1ed9t y\u00eau c\u1ea7u.<\/td>\n<td><code data-backticks=\"1\">LoginTest<\/code> x\u00e1c minh <code data-backticks=\"1\">Y\u00eau c\u1ea7u \u0110\u0103ng nh\u1eadp<\/code><\/td>\n<\/tr>\n<tr>\n<td><strong>Chi ti\u1ebft h\u00f3a<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00abchi ti\u1ebft h\u00f3a\u00bb<\/code><\/td>\n<td>M\u1ed9t ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh <strong>chi ti\u1ebft h\u00f3a<\/strong> m\u1ed9t y\u00eau c\u1ea7u (th\u00eam chi ti\u1ebft).<\/td>\n<td>M\u1ed9t bi\u1ec3u \u0111\u1ed3 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng ho\u1eb7c bi\u1ec3u \u0111\u1ed3 ho\u1ea1t \u0111\u1ed9ng chi ti\u1ebft h\u00f3a m\u1ed9t y\u00eau c\u1ea7u<\/td>\n<\/tr>\n<tr>\n<td><strong>Theo d\u00f5i<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00abtheo d\u00f5i\u00bb<\/code><\/td>\n<td>M\u1ed9t li\u00ean k\u1ebft <strong>kh\u1ea3 n\u0103ng truy v\u1ebft<\/strong> chung, kh\u00f4ng c\u1ee5 th\u1ec3.<\/td>\n<td>B\u1ea5t k\u1ef3 li\u00ean k\u1ebft \u201cc\u00e1i n\u00e0y li\u00ean quan \u0111\u1ebfn c\u00e1i kia\u201d m\u00e0 b\u1ea1n kh\u00f4ng th\u1ec3 \u0111\u1eb7t t\u00ean kh\u00e1c<\/td>\n<\/tr>\n<tr>\n<td><strong>Sao ch\u00e9p<\/strong><\/td>\n<td><code data-backticks=\"1\">\u00absao ch\u00e9p\u00bb<\/code><\/td>\n<td>M\u1ed9t y\u00eau c\u1ea7u l\u00e0 m\u1ed9t <strong>b\u1ea3n sao<\/strong> c\u1ee7a m\u1ed9t y\u00eau c\u1ea7u kh\u00e1c (t\u00e1i s\u1eed d\u1ee5ng qua c\u00e1c d\u1ef1 \u00e1n).<\/td>\n<td>NFR \u0111\u01b0\u1ee3c chia s\u1ebb \u0111\u01b0\u1ee3c sao ch\u00e9p v\u00e0o hai d\u1ef1 \u00e1n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Quy t\u1eafc quan tr\u1ecdng:<\/strong> M\u1ed9t quan h\u1ec7 kh\u00f4ng bao gi\u1edd \u0111\u01b0\u1ee3c v\u1ebd \u0111\u1ebfn chu\u1ed7i <em>ID<\/em> \u2014 n\u00f3 \u0111\u01b0\u1ee3c v\u1ebd \u0111\u1ebfn <em>bi\u1ec7t danh<\/em>. V\u00e0 n\u1ebfu y\u00eau c\u1ea7u A <strong>ch\u1ee9a<\/strong> y\u00eau c\u1ea7u B, b\u1ea1n ph\u1ea3i <strong>kh\u00f4ng<\/strong> v\u1ebd th\u00eam m\u1ed9t <code data-backticks=\"1\">\u00abderive\u00bb<\/code> gi\u1eefa ch\u00fang theo b\u1ea5t k\u1ef3 h\u01b0\u1edbng n\u00e0o; vi\u1ec7c ch\u1ee9a v\u00e0 suy d\u1eabn l\u00e0 lo\u1ea1i tr\u1eeb l\u1eabn nhau \u0111\u1ed1i v\u1edbi c\u00f9ng m\u1ed9t c\u1eb7p.<\/p>\n<h3>2.3 Kh\u1ed1i, tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed v\u00e0 ngu\u1ed3n tinh ch\u1ec9nh<\/h3>\n<ul>\n<li><strong>Kh\u1ed1i<\/strong> (<code data-backticks=\"1\">\u00abblock\u00bb<\/code>): ph\u1ea7n t\u1eed thi\u1ebft k\u1ebf \u0111\u00e1p \u1ee9ng c\u00e1c y\u00eau c\u1ea7u. Trong ng\u1eef c\u1ea3nh CNTT, \u0111\u00e2y l\u00e0 th\u00e0nh ph\u1ea7n ki\u1ebfn tr\u00fac c\u1ee7a b\u1ea1n \u2014 m\u1ed9t d\u1ecbch v\u1ee5, m\u00f4-\u0111un ho\u1eb7c API.<\/li>\n<li><strong>Tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed<\/strong> (<code data-backticks=\"1\">\u00abtestCase\u00bb<\/code>): \u0111\u01a1n v\u1ecb x\u00e1c minh.<\/li>\n<li><strong>Ngu\u1ed3n tinh ch\u1ec9nh<\/strong>: c\u00e1c tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng, ho\u1ea1t \u0111\u1ed9ng ho\u1eb7c b\u1ea5t k\u1ef3 ph\u1ea7n t\u1eed m\u00f4 h\u00ecnh n\u00e0o l\u00e0m r\u00f5 m\u1ed9t y\u00eau c\u1ea7u.<\/li>\n<\/ul>\n<blockquote>\n<p><strong>Ghi ch\u00fa k\u00fd hi\u1ec7u:<\/strong> c\u00e1c m\u0169i t\u00ean quan h\u1ec7 c\u00f3 \u0111\u1ea7u m\u0169i t\u00ean c\u1ee5 th\u1ec3 (v\u00ed d\u1ee5, m\u0169i t\u00ean <code data-backticks=\"1\">\u00absatisfy\u00bb<\/code> ch\u1eb3ng h\u1ea1n, h\u01b0\u1edbng v\u1ec1 ph\u00eda y\u00eau c\u1ea7u \u0111ang \u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng). Khi vi\u1ebft v\u1ec1 ch\u00fang trong v\u0103n b\u1ea3n, lu\u00f4n tr\u00edch d\u1eabn ph\u1ea7n bi\u1ec7t danh \u2014 vi\u1ebft <code data-backticks=\"2\">`\u00absatisfy\u00bb`<\/code> \u2014 \u0111\u1ec3 n\u00f3 kh\u00f4ng b\u1ecb tr\u00ecnh bi\u00ean d\u1ecbch markdown c\u1ee7a ng\u01b0\u1eddi \u0111\u1ecdc nu\u1ed1t ch\u1eedng.<\/p>\n<\/blockquote>\n<hr\/>\n<h2>3. V\u00ed d\u1ee5 bi\u1ec3u \u0111\u1ed3<\/h2>\n<h3>V\u00ed d\u1ee5 1 \u2014 M\u1ed9t ph\u00e2n c\u1ea5p y\u00eau c\u1ea7u n\u1ec1n t\u1ea3ng<\/h3>\n<p>V\u00ed d\u1ee5 n\u00e0y minh h\u1ecda s\u1ef1 bao h\u00e0m v\u00e0 suy d\u1eabn, l\u00e0 khung x\u01b0\u01a1ng m\u00e0 m\u1ecdi s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u \u0111\u1ec1u b\u1eaft \u0111\u1ea7u. M\u1ed9t y\u00eau c\u1ea7u hi\u1ec7u su\u1ea5t c\u1ea5p cao \u0111\u01b0\u1ee3c ph\u00e2n r\u00e3 th\u00e0nh c\u00e1c y\u00eau c\u1ea7u con c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n<p id=\"ExyUEYD\"><img alt=\"Giao di\u1ec7n VPasCode hi\u1ec3n th\u1ecb m\u00e3 ph\u00e2n c\u1ea5p y\u00eau c\u1ea7u SysML v\u00e0 s\u01a1 \u0111\u1ed3 cho Hi\u1ec7u su\u1ea5t Xe, th\u1ec3 hi\u1ec7n c\u00e1c m\u1ed1i quan h\u1ec7 bao h\u00e0m v\u00e0 suy di\u1ec5n.\" class=\"alignnone size-full wp-image-21273\" decoding=\"async\" height=\"872\" loading=\"lazy\" sizes=\"auto, (max-width: 1919px) 100vw, 1919px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91.png 1919w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91-300x136.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91-1024x465.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91-768x349.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb58fbccd91-1536x698.png 1536w\" width=\"1919\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZPHDRzGm48RlbVeVXeK3bRhV1I5EvQlYYEYAksjFDgFw8zYJYF3h6JjPkYrPqLmYZz_nyywCa-l4AdBhxFdP2_BQjWQXPcxI--LIjfZqegFKAZjlL5I6zcwXWrisLlcSDKziBDqjKvza4V5dIn4TUfuRKlketA8fPv-VfNlo-GW7NVDvsDlr3SBtXvmnVAmrMAdMyatmV4k_4TPN9tO_1HiYlDoMvrXZoIDdK8XSX-o4YIt23wn9o_iRnYf4fxn-v0M-4aOLTTtdb5T7bRsUJQJEBdFok97Zbp1RIt2sgn6wKPzgPIquH0QMS6fGKqLee3do8EFO8oTelS48FZZooa8GYGp3xq47RuWf-BIONJnrza5hj4KP_62fHBAPnGaxwf22KCNWO0KSOBrQmRrRra1-DF8M4cRq57KN6hXj4Cs0b6LP5UfccXfHwHeKEFMBNEjoBwGFeGB5O54bXirci331-nYLZ7S_qCP5WMsdOOd5O2dktxgsxsGWZ351y61Y3utg2cQ2UzEYXIzLHPhGwtxWvs21NvtgRqtOuKDXwpVPWisyV0laQxgJAsf0zv9KgCALLhCYNxXFBzPXgXV_rnr6yGpfsCTdA7F5MIRjemubK5H_v_0uGuJNw8ty1Fu0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZLJFQnD15BuN-ZyyemSBpUygugd-e7eCDaWzZhFJp93PsNLs9X1lqeE8fnn51DDGfDM21q7OFNZOuF-n_ublPZUQX1IxXs7dpVUzxtllpUv-OeWsDfJRMpU4ej863BWnSNA_sSGZ8sXZ919BP3qccWHY43Pe53PZIPHZrHCJIF6ocOmJt6ZsoWhDGgPCFH1ae4dOY7tkxQraA9HB4S8eVboUzSSnWsV_E5Lu6HkmOsAbEOYKEHIl6RJthZXz5Cb8myskVvOnKYXcd52a3O-S4oECPD3Z-Qa2MgHdCRp8Bwnx_MBXgIYojnOIYmS6ZfWZt5ggwtPj7L7RTJKyPrnGoNfC7-z2hOt1sX63c1VfJC1yaazZAB9pDG2QJoc4HNP6mGYdorVopIU_lnVPZ0BbHVOEjqNsNd4mEaBkV8BODnQ6Zg9WLAIN2dZ-6G41mQL2DsexwwQV20Aco2QqTFk0KYQTpyQQKpC_GHsFTEjNQBcawIy5xLOBXc5pOILmDZyAk0i3aP-EDqZsVH9dwODFwDf0Ilb-51_6Z0NUGMUzLqKwDPM5PRPnZJgnqEcKHZP8zZXsePHug0bUWO5NwAug15WNLY1HHvH5Nb5Rznw4-JbwqVc5mfcbFnVp-OIe8Sz_RF2mUZqK5uuhVR1qTc2hrkzjB3o_T2nFRjznhcIbJxbrRzzmpaESY06y8BFOEq0F5By18fJti7uT5mFV-JzkCPbhGAiENmFfAdQmW6anOXZmgByJMcKWS9-f0FyQVm00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/static.visual-paradigm.com\/plantuml-stdlib\/sysml-requirement-diagram.puml\r\n\r\nskinparam vpDiagramType RequirementDiagram\r\nskinparam defaultFontSize 14\r\nskinparam defaultFontColor #333333\r\nskinparam linetype ortho\r\n\r\ntitle Ph\u00e2n c\u1ea5p Y\u00eau c\u1ea7u Hi\u1ec7u su\u1ea5t Xe\r\n\r\n$requirement(\"Hi\u1ec7u su\u1ea5t Xe\", ReqVehiclePerf, \"1\", \"Xe ph\u1ea3i \u0111\u00e1p \u1ee9ng c\u00e1c m\u1ee5c ti\u00eau hi\u1ec7u su\u1ea5t \u0111\u01b0\u1ee3c ch\u1ec9 \u0111\u1ecbnh trong \u0111i\u1ec1u ki\u1ec7n v\u1eadn h\u00e0nh danh \u0111\u1ecbnh.\")\r\n$requirement(\"Gia t\u1ed1c\", ReqAccel, \"1.1\", \"Xe ph\u1ea3i t\u0103ng t\u1ed1c t\u1eeb 0 \u0111\u1ebfn 100 km\/h trong d\u01b0\u1edbi 6 gi\u00e2y.\")\r\n$requirement(\"T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a\", ReqTopSpeed, \"1.2\", \"Xe ph\u1ea3i \u0111\u1ea1t t\u1ed1c \u0111\u1ed9 t\u1ed1i thi\u1ec3u 220 km\/h.\")\r\n$requirement(\"Phanh\", ReqBraking, \"1.3\", \"Xe ph\u1ea3i d\u1eebng l\u1ea1i t\u1eeb 100 km\/h trong d\u01b0\u1edbi 38 m\u00e9t tr\u00ean m\u1eb7t \u0111\u01b0\u1eddng kh\u00f4.\")\r\n$requirement(\"Hi\u1ec7u su\u1ea5t nhi\u00ean li\u1ec7u\", ReqFuel, \"1.4\", \"Xe ph\u1ea3i \u0111\u1ea1t \u00edt nh\u1ea5t 15 km\/l tr\u00ean chu tr\u00ecnh k\u1ebft h\u1ee3p.\")\r\n\r\n$containment(ReqVehiclePerf, ReqAccel)\r\n$containment(ReqVehiclePerf, ReqTopSpeed)\r\n$containment(ReqVehiclePerf, ReqBraking)\r\n$containment(ReqVehiclePerf, ReqFuel)\r\n$deriveReqt(ReqBraking, ReqVehiclePerf)\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZLJFQnD15BuN-ZyyemSBpUygugd-e7eCDaWzZhFJp93PsNLs9X1lqeE8fnn51DDGfDM21q7OFNZOuF-n_ublPZUQX1IxXs7dpVUzxtllpUv-OeWsDfJRMpU4ej863BWnSNA_sSGZ8sXZ919BP3qccWHY43Pe53PZIPHZrHCJIF6ocOmJt6ZsoWhDGgPCFH1ae4dOY7tkxQraA9HB4S8eVboUzSSnWsV_E5Lu6HkmOsAbEOYKEHIl6RJthZXz5Cb8myskVvOnKYXcd52a3O-S4oECPD3Z-Qa2MgHdCRp8Bwnx_MBXgIYojnOIYmS6ZfWZt5ggwtPj7L7RTJKyPrnGoNfC7-z2hOt1sX63c1VfJC1yaazZAB9pDG2QJoc4HNP6mGYdorVopIU_lnVPZ0BbHVOEjqNsNd4mEaBkV8BODnQ6Zg9WLAIN2dZ-6G41mQL2DsexwwQV20Aco2QqTFk0KYQTpyQQKpC_GHsFTEjNQBcawIy5xLOBXc5pOILmDZyAk0i3aP-EDqZsVH9dwODFwDf0Ilb-51_6Z0NUGMUzLqKwDPM5PRPnZJgnqEcKHZP8zZXsePHug0bUWO5NwAug15WNLY1HHvH5Nb5Rznw4-JbwqVc5mfcbFnVp-OIe8Sz_RF2mUZqK5uuhVR1qTc2hrkzjB3o_T2nFRjznhcIbJxbrRzzmpaESY06y8BFOEq0F5By18fJti7uT5mFV-JzkCPbhGAiENmFfAdQmW6anOXZmgByJMcKWS9-f0FyQVm00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZPHDRzGm48RlbVeVXeK3bRhV1I5EvQlYYEYAksjFDgFw8zYJYF3h6JjPkYrPqLmYZz_nyywCa-l4AdBhxFdP2_BQjWQXPcxI--LIjfZqegFKAZjlL5I6zcwXWrisLlcSDKziBDqjKvza4V5dIn4TUfuRKlketA8fPv-VfNlo-GW7NVDvsDlr3SBtXvmnVAmrMAdMyatmV4k_4TPN9tO_1HiYlDoMvrXZoIDdK8XSX-o4YIt23wn9o_iRnYf4fxn-v0M-4aOLTTtdb5T7bRsUJQJEBdFok97Zbp1RIt2sgn6wKPzgPIquH0QMS6fGKqLee3do8EFO8oTelS48FZZooa8GYGp3xq47RuWf-BIONJnrza5hj4KP_62fHBAPnGaxwf22KCNWO0KSOBrQmRrRra1-DF8M4cRq57KN6hXj4Cs0b6LP5UfccXfHwHeKEFMBNEjoBwGFeGB5O54bXirci331-nYLZ7S_qCP5WMsdOOd5O2dktxgsxsGWZ351y61Y3utg2cQ2UzEYXIzLHPhGwtxWvs21NvtgRqtOuKDXwpVPWisyV0laQxgJAsf0zv9KgCALLhCYNxXFBzPXgXV_rnr6yGpfsCTdA7F5MIRjemubK5H_v_0uGuJNw8ty1Fu0\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p><strong>\u0110\u1ecdc n\u00f3:<\/strong> <code data-backticks=\"1\">Gia t\u1ed1c<\/code>, <code data-backticks=\"1\">T\u1ed1c \u0111\u1ed9 t\u1ed1i \u0111a<\/code>, <code data-backticks=\"1\">Phanh<\/code>, v\u00e0 <code data-backticks=\"1\">Hi\u1ec7u su\u1ea5t nhi\u00ean li\u1ec7u<\/code> \u0111\u1ec1u l\u00e0 <em>c\u00e1c ph\u1ea7n c\u1ee7a<\/em> y\u00eau c\u1ea7u t\u1ed5ng th\u1ec3 <code data-backticks=\"1\">Hi\u1ec7u su\u1ea5t Xe<\/code> (bao h\u00e0m).<code data-backticks=\"1\">Phanh<\/code> c\u0169ng \u0111\u01b0\u1ee3c <em>suy d\u1eabn t\u1eeb<\/em> n\u00f3, c\u00f3 ngh\u0129a l\u00e0 n\u00f3 \u0111\u00e3 \u0111\u01b0\u1ee3c t\u00e1ch ra th\u00e0nh m\u1ed9t m\u1ee5c ti\u00eau c\u1ee5 th\u1ec3 v\u00e0 c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c.<\/p>\n<hr\/>\n<h3>V\u00ed d\u1ee5 2 \u2014 S\u1ef1 \u0111\u00e1p \u1ee9ng v\u00e0 x\u00e1c minh (thi\u1ebft k\u1ebf \u0111\u00e1p \u1ee9ng y\u00eau c\u1ea7u)<\/h3>\n<p>\u0110i\u1ec1u n\u00e0y b\u1ed5 sung kh\u00eda c\u1ea1nh thi\u1ebft k\u1ebf. C\u00e1c th\u00e0nh ph\u1ea7n ki\u1ebfn tr\u00fac <strong>\u0111\u00e1p \u1ee9ng<\/strong> c\u00e1c y\u00eau c\u1ea7u, v\u00e0 c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed <strong>x\u00e1c minh<\/strong> ch\u00fang. \u0110\u00e2y l\u00e0 s\u01a1 \u0111\u1ed3 b\u1ea1n s\u1ebd tr\u00ecnh b\u00e0y trong cu\u1ed9c h\u1ecdp xem x\u00e9t thi\u1ebft k\u1ebf.<\/p>\n<p id=\"fWpsKgE\"><img alt=\"S\u01a1 \u0111\u1ed3 SysML VPasCode hi\u1ec3n th\u1ecb c\u00e1c kh\u1ed1i PaymentService v\u00e0 VaultService th\u1ecfa m\u00e3n c\u00e1c y\u00eau c\u1ea7u, v\u1edbi c\u00e1c tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed x\u00e1c minh ch\u00fang th\u00f4ng qua c\u00e1c m\u1ed1i quan h\u1ec7 th\u1ecfa m\u00e3n v\u00e0 x\u00e1c minh.\" class=\"alignnone size-full wp-image-21274\" decoding=\"async\" height=\"874\" loading=\"lazy\" sizes=\"auto, (max-width: 1914px) 100vw, 1914px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3.png 1914w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3-300x137.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3-1024x468.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3-768x351.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5922db7b3-1536x701.png 1536w\" width=\"1914\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TLF1Rjim3BqNw3zmsGu9q2JeijDE7L8CAB13C0UzCn8J4vKbJw8pUATznBvmNp99TXe5Qt8ooKS-lYVc8GXwwHfpU_EEhJAT9gX5sl1vkOmbORKuSkZGp5lqgFdGB9Hhbgr1cxhcGRJXtJBq8GQUVdJigI4hSyruyDWisZpxzYQyi4qZ6ZYsZqDjsxS4tyyzOxh4QjfZP-IhirBnBuBxJrUgQsUSX_Uh_2inXYr98d9UQfSs4HP3iC4-SKBL1w46_lx-0rMK6_QeX9q5j1gUoVEU5QP4wlnG29nEDkkd-MDLmTerhM6qYYPtISv6yHrCLZ6OR6k2C1246eq1wmI2E4-Wq6iu5WHmHDDHoCG3cApoVIiPMZkZoOD6GK01Jq4Mazb_AtcdA8IJk74VxDC-Y_itDy8kskAJjmYgYxiraQOTpVd9KhE55GHIpkhm1kMJfgPraj3h6lrXD26bC-l7gpver-qCpLNkAjcZ5vx4zvajyksCKozHtB1KHVx8sUlBnEoCV4vNSSQLuJ1Hedrh39GV4RvqcfDNs_mnkwX_moXDzR2DcGGPuqlGgmS5CEK6ikYS8Djir-ayXcUPNQ-UsqE-odvwgROSSKAKEa-NECp8TzPF1u55wRKmoYgddah3IvvNUY2hut_w7m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XPGnRzD05CVtIlqE3yEGI4sY4YQcebH01QegOg6kr_CrFkLyDlRP8an8234mG2KMjgOHGWmHBJ3LOhegtyDy4jwTO-n08pBOFh__U-_t_dVnJg98hD90R6xSu9AAr6FWAnKbTtiz32bEknbFKY8w4Oc9nqT1buP1Bn94cgnEeZp1Zth99C55p9wbF6O1awhZSJAAIT2DREtDZMJCfIaHG1RjbZ5t4Z5uKkSiNpUr7ZicgL3tGwc6_0M3xJjheeDGX37SxDjVKoEuPCeq2cFbXuP4SIKOF2poDw3y8Z-H8t1z8drGePvA-FNo0moB_C86tn48z4n2fa_XK4yf15pwfiYjngmjnqtrcRG9d-5WiDVP7GwTBJFQ0ULRuFHnuQmq7Flw1zwkJXRdHJwZ81RdAQYuoB_2YEkfVNmBpwkE9kyojnGHFisueG9VVoVWcHp1iNWAr0AKsh7F6rMxJljlviCYduFGFvl3Bw79n41tj__1NZQtNERTXRdLrb5iJyniK-eZtIbcg3Z4QwQ_uRLlPZkRNCFo067tqGYuUh_0EllOvfCgOVOy5bYQs_yrKUaveaI-diDOVudGZd0LndXYad7kudBABGYY78cGZbiEZcreXYpEE6NORVL5krO-DQUkrZMNPKN54ZKW2MivZt1dNWLBV_1eeDozbtfSjQ-LnGGjAFAFTjTU6_5ZefYaaxLormvT-YOhtrpZMeb2ySz1kBG-LmUotEFs-cYTdk0d83cUj5QzQ9Qe54qNghDVriXOp55Gpjq8_GaiPsnMhKBbzjT8Eqnw-4Nv3G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/static.visual-paradigm.com\/plantuml-stdlib\/sysml-requirement-diagram.puml\r\n\r\nskinparam vpDiagramType RequirementDiagram\r\nskinparam defaultFontSize 14\r\nskinparam defaultFontColor #333333\r\nskinparam linetype ortho\r\n\r\ntitle H\u1ec7 th\u1ed1ng Thanh to\u00e1n \u2014 S\u1ef1 th\u1ecfa m\u00e3n v\u00e0 X\u00e1c minh\r\n\r\n$requirement(\"Tu\u00e2n th\u1ee7 PCI-DSS\", ReqPci, \"3\", \"H\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c l\u01b0u tr\u1eef gi\u00e1 tr\u1ecb x\u00e1c minh th\u1ebb v\u00e0 ph\u1ea3i m\u00e3 h\u00f3a d\u1eef li\u1ec7u ch\u1ee7 th\u1ebb khi l\u01b0u tr\u1eef.\")\r\n$requirement(\"X\u1eed l\u00fd Thanh to\u00e1n\", ReqPay, \"3.1\", \"H\u1ec7 th\u1ed1ng ph\u1ea3i x\u00e1c th\u1ef1c thanh to\u00e1n c\u1ee7a kh\u00e1ch h\u00e0ng trong v\u00f2ng 3 gi\u00e2y.\")\r\n$requirement(\"Ghi N\u1ee3 \u0110\u01a1n Nh\u1ea5t\", ReqIdem, \"3.2\", \"H\u1ec7 th\u1ed1ng kh\u00f4ng \u0111\u01b0\u1ee3c t\u00ednh ph\u00ed k\u00e9p cho kh\u00e1ch h\u00e0ng khi th\u1eed l\u1ea1i.\")\r\n\r\n$block(\"PaymentService\", PaymentService)\r\n$block(\"VaultService\", VaultService)\r\n\r\n$testCase(\"Ki\u1ec3m to\u00e1n PCI\", TAudit)\r\n$testCase(\"Ki\u1ec3m tra \u0110\u1ed9 tr\u1ec5\", TLatency)\r\n$testCase(\"Ki\u1ec3m tra T\u00ednh \u0110\u01a1n nh\u1ea5t\", TIdem)\r\n\r\n$containment(ReqPci, ReqPay)\r\n$containment(ReqPci, ReqIdem)\r\n\r\n$satisfy(PaymentService, ReqPay)\r\n$satisfy(VaultService, ReqPci)\r\n\r\n$verify(TAudit, ReqPci)\r\n$verify(TLatency, ReqPay)\r\n$verify(TIdem, ReqIdem)\r\n@enduml<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:XPGnRzD05CVtIlqE3yEGI4sY4YQcebH01QegOg6kr_CrFkLyDlRP8an8234mG2KMjgOHGWmHBJ3LOhegtyDy4jwTO-n08pBOFh__U-_t_dVnJg98hD90R6xSu9AAr6FWAnKbTtiz32bEknbFKY8w4Oc9nqT1buP1Bn94cgnEeZp1Zth99C55p9wbF6O1awhZSJAAIT2DREtDZMJCfIaHG1RjbZ5t4Z5uKkSiNpUr7ZicgL3tGwc6_0M3xJjheeDGX37SxDjVKoEuPCeq2cFbXuP4SIKOF2poDw3y8Z-H8t1z8drGePvA-FNo0moB_C86tn48z4n2fa_XK4yf15pwfiYjngmjnqtrcRG9d-5WiDVP7GwTBJFQ0ULRuFHnuQmq7Flw1zwkJXRdHJwZ81RdAQYuoB_2YEkfVNmBpwkE9kyojnGHFisueG9VVoVWcHp1iNWAr0AKsh7F6rMxJljlviCYduFGFvl3Bw79n41tj__1NZQtNERTXRdLrb5iJyniK-eZtIbcg3Z4QwQ_uRLlPZkRNCFo067tqGYuUh_0EllOvfCgOVOy5bYQs_yrKUaveaI-diDOVudGZd0LndXYad7kudBABGYY78cGZbiEZcreXYpEE6NORVL5krO-DQUkrZMNPKN54ZKW2MivZt1dNWLBV_1eeDozbtfSjQ-LnGGjAFAFTjTU6_5ZefYaaxLormvT-YOhtrpZMeb2ySz1kBG-LmUotEFs-cYTdk0d83cUj5QzQ9Qe54qNghDVriXOp55Gpjq8_GaiPsnMhKBbzjT8Eqnw-4Nv3G00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TLF1Rjim3BqNw3zmsGu9q2JeijDE7L8CAB13C0UzCn8J4vKbJw8pUATznBvmNp99TXe5Qt8ooKS-lYVc8GXwwHfpU_EEhJAT9gX5sl1vkOmbORKuSkZGp5lqgFdGB9Hhbgr1cxhcGRJXtJBq8GQUVdJigI4hSyruyDWisZpxzYQyi4qZ6ZYsZqDjsxS4tyyzOxh4QjfZP-IhirBnBuBxJrUgQsUSX_Uh_2inXYr98d9UQfSs4HP3iC4-SKBL1w46_lx-0rMK6_QeX9q5j1gUoVEU5QP4wlnG29nEDkkd-MDLmTerhM6qYYPtISv6yHrCLZ6OR6k2C1246eq1wmI2E4-Wq6iu5WHmHDDHoCG3cApoVIiPMZkZoOD6GK01Jq4Mazb_AtcdA8IJk74VxDC-Y_itDy8kskAJjmYgYxiraQOTpVd9KhE55GHIpkhm1kMJfgPraj3h6lrXD26bC-l7gpver-qCpLNkAjcZ5vx4zvajyksCKozHtB1KHVx8sUlBnEoCV4vNSSQLuJ1Hedrh39GV4RvqcfDNs_mnkwX_moXDzR2DcGGPuqlGgmS5CEK6ikYS8Djir-ayXcUPNQ-UsqE-odvwgROSSKAKEa-NECp8TzPF1u55wRKmoYgddah3IvvNUY2hut_w7m00\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p><strong>\u0110\u1ecdc n\u00f3:<\/strong> <code data-backticks=\"1\">PaymentService<\/code> <em>th\u1ecfa m\u00e3n<\/em> y\u00eau c\u1ea7u x\u1eed l\u00fd thanh to\u00e1n, trong khi <code data-backticks=\"1\">VaultService<\/code> <em>th\u1ecfa m\u00e3n<\/em> y\u00eau c\u1ea7u PCI-DSS r\u1ed9ng h\u01a1n. M\u1ed7i y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c <em>x\u00e1c minh<\/em> b\u1edfi m\u1ed9t tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed. H\u00e3y ch\u00fa \u00fd h\u01b0\u1edbng c\u1ee7a c\u00e1c m\u0169i t\u00ean: <code data-backticks=\"2\">`\u00absatisfy\u00bb`<\/code> ch\u1ec9 t\u1eeb kh\u1ed1i \u0111\u1ebfn y\u00eau c\u1ea7u m\u00e0 n\u00f3 \u0111\u00e1p \u1ee9ng; <code data-backticks=\"2\">`\u00abverify\u00bb`<\/code> ch\u1ec9 t\u1eeb tr\u01b0\u1eddng h\u1ee3p ki\u1ec3m th\u1eed \u0111\u1ebfn y\u00eau c\u1ea7u m\u00e0 n\u00f3 ch\u1ee9ng minh.<\/p>\n<hr\/>\n<h3>V\u00ed d\u1ee5 3 \u2014 Chu\u1ed7i truy v\u1ebft to\u00e0n di\u1ec7n c\u1ee7a h\u1ec7 th\u1ed1ng CNTT<\/h3>\n<p>\u0110\u00e2y l\u00e0 s\u01a1 \u0111\u1ed3 b\u1ea1n s\u1ebd d\u00f9ng \u0111\u1ec3 truy v\u1ebft m\u1ed9t <strong>nhu c\u1ea7u kinh doanh cho \u0111\u1ebfn khi x\u00e1c minh<\/strong> \u2014 c\u00e2u h\u1ecfi kinh \u0111i\u1ec3n &#8220;t\u1ea1i sao \u0111o\u1ea1n m\u00e3 n\u00e0y l\u1ea1i t\u1ed3n t\u1ea1i?&#8221;<\/p>\n<p id=\"pjvkaai\"><img alt=\"S\u01a1 \u0111\u1ed3 VPasCode th\u1ec3 hi\u1ec7n kh\u1ea3 n\u0103ng truy v\u1ebft y\u00eau c\u1ea7u SysML t\u1eeb nhu c\u1ea7u kinh doanh B1 \u0111\u1ebfn c\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng S1, S2 v\u00e0 r\u00e0ng bu\u1ed9c S3.\" class=\"alignnone size-full wp-image-21275\" decoding=\"async\" height=\"873\" loading=\"lazy\" sizes=\"auto, (max-width: 1918px) 100vw, 1918px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8.png 1918w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8-300x137.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8-1024x466.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8-768x350.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5945c3fe8-1536x699.png 1536w\" width=\"1918\"\/><\/p>\n<div class=\"vpascode-viewer-container vpascode-fancy-active\">\n<div class=\"vpascode-header\">\n<span class=\"vpascode-lang-label\">PlantUML<\/span><br \/>\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TPJFJXin4CRlIBp3D6sbH2A9AEN22R8KgQTAJIBrwdY7h1MllTZZfCkf3z4dx9DqlFyJ0X92dlbcVf_7mzvx4ev2hYylFYWZTKWHCgB2tytdd28bPtlbWz3JGZYHgcq-apQV5rgOM3Nrb6grcVlIyy7XIr0ESpGqJPNOEf7FYghtvONVAHDRvB0l7klSgYmGVlOrJNYeJV5P14rFrj1IlI9SVtqdcrXj7NoygNw66gqCKWHPHvcDJaYHHlWsJMoUevC8oz8Jvl3lpz-X6rWv8L5ib5PKnhfFW-kDHulWkRFtTroJ1kwIy1pXOIDCQasKZAvYjuLwlOBHuffFerM6i6dAm6T2Qt1rhOoreg-5JGdNjv_Xe2XJ1kXWuIMm1fsVZIQdLf8CvSu6WlMl6hh-pRHbn_Jr_MeY_ze32DW6z0HaWP-pq4Xiect3n61IT70BN5YSG_umE4sqaZl6MSVQ6jmS8ltBMJg3cEsGWZFAR446JvPVWKDL9ISBmRwAu6GcF4OlrY08ISgQCqOU1GacUvMYaMNheZb67pTdVJ3LyGwiUmDfRDJCc-CEjmoihyxCZRPorqzw_PsxzeT9hsWci4ItLn8hFyF0aJ8IX8utgEnKufDOJIT-geIdCNZgf_YAAuvprQgDJewq3RbJDUTJKJChU0YfQdHDg8PB_kyIgbhBSRlGrOvDtayEKFn7xP5ZbI1kPgrxc-kMfnEmnFCdo3-NutxO0tgRF9xngODUTJBSusMfUNksnDfkf0DQcnhw763wTBTzRzjJ_AQCZtUqk-uzcfI_bly1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 8px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<div class=\"vpascode-code-wrapper\">\n            <div class=\"vpascode-viewer-container vpascode-fancy-active\">\r\n                                <div class=\"vpascode-header\">\r\n                    <span class=\"vpascode-lang-label\">PlantUML<\/span>\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZLLDRzD04BrNwdyO0aY9r2OgfPUUgZPy2RYqYGJ7pNeRhsBlklRQ8ZqXzL0X3ZI22-92X2e44g85f4gsAWwEyZ_CBs7MTc8dRH0vUDSpR-QzcPrrjZn5NENRrlBI3IwevHiCJAKSRxFHG9VYj1vmpoVMgaDSOl2kNQVIRZWM4JfgrLE6nJiDh-_XYyiEVEuocmcrQd3ITObTTzBSoqjUZmkTmeR0QMQ-LjzXi5l4vEOorc3xnBVKVIdK7Zzai7PtWNT7MjA5c-lfhuonk61A4qbNcL8hKLnP31ucqJ4eCua6eWijStms7kB6Ji8XXz49Hwy0bKJVuC_BTz1o_Ju4IVXRmVFugmyq2J_xEjUjKidLocCkJ30a4UOcFE19-CdMAIx0qboT97e3NQwVPlnHT2ihklPjVhW2bUqrVAiqTII8hgdP7N1CpC1roByJmTh6RL2kn5qG_y2dIJWS-F5blLARLzX-XhLg5YNZeSWaj5yWzrwgOAOfEJyr9MxZBmxqp7X8JRtyGlTeC3h2fHTVWYbH1oeCJnL6JzFdeepnMH9zuB01dNH7hz4rEad22uNrPUt7iyXhUvf4xnNGE0I1SawTJF8kawx1NAtxpd_hpX8U-AG_uHcKIEsKQ3Geg9MRoKLZ_1FJ9T4hx7rudew91cEf4XJclhwWw3Ks8i05cadq7GSHHVeJ_HutcA1zNS7weWgiyPcFAdImKMIOBUTUE-yoHIEwVCruJj6UYa9P7KlINhMoOpBQaxvgFqAwugLM8FAcxZ4tu9IbGik66MINIq6i9b74KzBDm7EsZ5qnJ-qGZ-dBaKH7ECSkWIT-4hrDhrrv55iJLRL5SUKfqG6vmElnwGIMZo6Bo1kVgQFuvI1Sf4SskOpfZQWjTfP8SU41GriAqFSemrtrJGTs2a28XvzNRxzVBKwZn3vnpXx2l882DTVzsJ7B-0AKXDXfdqji4rTPPuccS4_dzcfwF27AghFJFIrtYma3_md-0W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 8px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n                                <div class=\"vpascode-code-wrapper\">\r\n                    <pre class=\"lang-plantuml\"><code class=\"language-plantuml\" data-language=\"plantuml\" class=\"language-plantuml\">@startuml\r\n!include https:\/\/static.visual-paradigm.com\/plantuml-stdlib\/sysml-requirement-diagram.puml\r\n\r\nskinparam vpDiagramType RequirementDiagram\r\nskinparam defaultFontSize 14\r\nskinparam defaultFontColor #333333\r\nskinparam linetype ortho\r\n\r\ntitle H\u1ec7 th\u1ed1ng Th\u01b0\u01a1ng m\u1ea1i \u0110i\u1ec7n t\u1eed \u2014 Truy v\u1ebft Y\u00eau c\u1ea7u\r\n\r\n$requirement(\"Kinh doanh: Gi\u1ea3m t\u1ef7 l\u1ec7 b\u1ecf gi\u1ecf h\u00e0ng\", ReqBiz, \"B1\", \"Doanh nghi\u1ec7p ph\u1ea3i gi\u1ea3m t\u1ef7 l\u1ec7 b\u1ecf gi\u1ecf h\u00e0ng 15% trong v\u00f2ng hai qu\u00fd.\")\r\n$requirement(\"UX Thanh to\u00e1n\", ReqUx, \"S1\", \"H\u1ec7 th\u1ed1ng ph\u1ea3i cho ph\u00e9p kh\u00e1ch kh\u00f4ng \u0111\u0103ng k\u00fd ho\u00e0n t\u1ea5t thanh to\u00e1n trong d\u01b0\u1edbi 5 b\u01b0\u1edbc.\")\r\n$requirement(\"\u0110\u1eb7t l\u1ea1i \u0110\u01a1n h\u00e0ng M\u1ed9t c\u00fa nh\u1ea5p\", ReqReorder, \"S2\", \"H\u1ec7 th\u1ed1ng ph\u1ea3i cho ph\u00e9p kh\u00e1ch h\u00e0ng quay l\u1ea1i \u0111\u1eb7t l\u1ea1i m\u1ed9t \u0111\u01a1n h\u00e0ng tr\u01b0\u1edbc \u0111\u00f3 ch\u1ec9 b\u1eb1ng m\u1ed9t thao t\u00e1c.\")\r\n$requirement(\"\u0110\u1ecbnh v\u1ecb D\u1eef li\u1ec7u\", ReqResidency, \"S3\", \"H\u1ec7 th\u1ed1ng ph\u1ea3i l\u01b0u tr\u1eef d\u1eef li\u1ec7u kh\u00e1ch h\u00e0ng EU trong c\u00e1c khu v\u1ef1c EU.\")\r\n\r\n$block(\"CheckoutUI\", CheckoutUI)\r\n$block(\"ReorderService\", ReorderService)\r\n$block(\"RegionalDatastore\", RegionalDatastore)\r\n\r\n$testCase(\"Ki\u1ec3m tra Lu\u1ed3ng Thanh to\u00e1n\", TCheckout)\r\n$testCase(\"Ki\u1ec3m tra \u0110\u1eb7t l\u1ea1i\", TReorder)\r\n$testCase(\"Ki\u1ec3m to\u00e1n \u0110\u1ecbnh v\u1ecb\", TResidency)\r\n\r\n$containment(ReqBiz, ReqUx)\r\n$containment(ReqBiz, ReqReorder)\r\n$deriveReqt(ReqUx, ReqBiz)\r\n$deriveReqt(ReqReorder, ReqBiz)\r\n\r\n$satisfy(CheckoutUI, ReqUx)\r\n$satisfy(ReorderService, ReqReorder)\r\n$satisfy(RegionalDatastore, ReqResidency)\r\n\r\n$verify(TCheckout, ReqUx)\r\n$verify(TReorder, ReqReorder)\r\n$verify(TResidency, ReqResidency)\r\n\r\n$trace(ReqResidency, ReqBiz)\r\n@enduml\r\n<\/code><\/pre>                <\/div>\r\n                <div class=\"vpascode-actions\">\r\n                    <a href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:ZLLDRzD04BrNwdyO0aY9r2OgfPUUgZPy2RYqYGJ7pNeRhsBlklRQ8ZqXzL0X3ZI22-92X2e44g85f4gsAWwEyZ_CBs7MTc8dRH0vUDSpR-QzcPrrjZn5NENRrlBI3IwevHiCJAKSRxFHG9VYj1vmpoVMgaDSOl2kNQVIRZWM4JfgrLE6nJiDh-_XYyiEVEuocmcrQd3ITObTTzBSoqjUZmkTmeR0QMQ-LjzXi5l4vEOorc3xnBVKVIdK7Zzai7PtWNT7MjA5c-lfhuonk61A4qbNcL8hKLnP31ucqJ4eCua6eWijStms7kB6Ji8XXz49Hwy0bKJVuC_BTz1o_Ju4IVXRmVFugmyq2J_xEjUjKidLocCkJ30a4UOcFE19-CdMAIx0qboT97e3NQwVPlnHT2ihklPjVhW2bUqrVAiqTII8hgdP7N1CpC1roByJmTh6RL2kn5qG_y2dIJWS-F5blLARLzX-XhLg5YNZeSWaj5yWzrwgOAOfEJyr9MxZBmxqp7X8JRtyGlTeC3h2fHTVWYbH1oeCJnL6JzFdeepnMH9zuB01dNH7hz4rEad22uNrPUt7iyXhUvf4xnNGE0I1SawTJF8kawx1NAtxpd_hpX8U-AG_uHcKIEsKQ3Geg9MRoKLZ_1FJ9T4hx7rudew91cEf4XJclhwWw3Ks8i05cadq7GSHHVeJ_HutcA1zNS7weWgiyPcFAdImKMIOBUTUE-yoHIEwVCruJj6UYa9P7KlINhMoOpBQaxvgFqAwugLM8FAcxZ4tu9IbGik66MINIq6i9b74KzBDm7EsZ5qnJ-qGZ-dBaKH7ECSkWIT-4hrDhrrv55iJLRL5SUKfqG6vmElnwGIMZo6Bo1kVgQFuvI1Sf4SskOpfZQWjTfP8SU41GriAqFSemrtrJGTs2a28XvzNRxzVBKwZn3vnpXx2l882DTVzsJ7B-0AKXDXfdqji4rTPPuccS4_dzcfwF27AghFJFIrtYma3_md-0W00\" \r\n                       target=\"_blank\" \r\n                       rel=\"noopener noreferrer\" \r\n                       class=\"vpascode-fancy-btn\">\r\n                        <svg width=\"14\" height=\"14\" viewBox=\"0 0 24 24\" fill=\"none\" stroke=\"currentColor\" stroke-width=\"2.5\" stroke-linecap=\"round\" stroke-linejoin=\"round\" style=\"margin-right: 6px;\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg>\r\n                        <span>Edit PlantUML in VPasCode<\/span>\r\n                    <\/a>\r\n                <\/div>\r\n            <\/div>\r\n            \n<\/p><\/div>\n<div class=\"vpascode-actions\">\n<a class=\"vpascode-fancy-btn\" href=\"https:\/\/www.vpascode.com\/editor\/#plantuml:TPJFJXin4CRlIBp3D6sbH2A9AEN22R8KgQTAJIBrwdY7h1MllTZZfCkf3z4dx9DqlFyJ0X92dlbcVf_7mzvx4ev2hYylFYWZTKWHCgB2tytdd28bPtlbWz3JGZYHgcq-apQV5rgOM3Nrb6grcVlIyy7XIr0ESpGqJPNOEf7FYghtvONVAHDRvB0l7klSgYmGVlOrJNYeJV5P14rFrj1IlI9SVtqdcrXj7NoygNw66gqCKWHPHvcDJaYHHlWsJMoUevC8oz8Jvl3lpz-X6rWv8L5ib5PKnhfFW-kDHulWkRFtTroJ1kwIy1pXOIDCQasKZAvYjuLwlOBHuffFerM6i6dAm6T2Qt1rhOoreg-5JGdNjv_Xe2XJ1kXWuIMm1fsVZIQdLf8CvSu6WlMl6hh-pRHbn_Jr_MeY_ze32DW6z0HaWP-pq4Xiect3n61IT70BN5YSG_umE4sqaZl6MSVQ6jmS8ltBMJg3cEsGWZFAR446JvPVWKDL9ISBmRwAu6GcF4OlrY08ISgQCqOU1GacUvMYaMNheZb67pTdVJ3LyGwiUmDfRDJCc-CEjmoihyxCZRPorqzw_PsxzeT9hsWci4ItLn8hFyF0aJ8IX8utgEnKufDOJIT-geIdCNZgf_YAAuvprQgDJewq3RbJDUTJKJChU0YfQdHDg8PB_kyIgbhBSRlGrOvDtayEKFn7xP5ZbI1kPgrxc-kMfnEmnFCdo3-NutxO0tgRF9xngODUTJBSusMfUNksnDfkf0DQcnhw763wTBTzRzjJ_AQCZtUqk-uzcfI_bly1\" rel=\"noopener noreferrer\" target=\"_blank\"><br \/>\n<svg fill=\"none\" height=\"14\" stroke=\"currentColor\" stroke-linecap=\"round\" stroke-linejoin=\"round\" stroke-width=\"2.5\" style=\"margin-right: 6px;\" viewbox=\"0 0 24 24\" width=\"14\"><path d=\"M11 4H4a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14a2 2 0 0 0 2-2v-7\"><\/path><path d=\"M18.5 2.5a2.121 2.121 0 0 1 3 3L12 15l-4 1 1-4 9.5-9.5z\"><\/path><\/svg><br \/>\n<span>Ch\u1ec9nh s\u1eeda PlantUML trong VPasCode<\/span><br \/>\n<\/a>\n<\/div>\n<\/div>\n<p><strong>\u0110\u1ecdc n\u00f3:<\/strong> Y\u00eau c\u1ea7u kinh doanh <code data-backticks=\"1\">B1<\/code> l\u00e0 \u0111i\u1ec3m neo cho m\u1ecdi th\u1ee9. C\u00e1c y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng <code data-backticks=\"1\">S1<\/code> v\u00e0 <code data-backticks=\"1\">S2<\/code> l\u00e0 <em>\u0111\u01b0\u1ee3c suy ra t\u1eeb<\/em> n\u00f3 (t\u1ee9c l\u00e0 \u201ct\u1ea1i sao\u201d), trong khi <code data-backticks=\"1\">S3<\/code>(t\u00ednh l\u01b0u tr\u1eef d\u1eef li\u1ec7u) l\u00e0 m\u1ed9t <em>c\u00f3 th\u1ec3 truy v\u1ebft<\/em> r\u00e0ng bu\u1ed9c ch\u1ec9 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft b\u1edfi <code data-backticks=\"2\">`\u00abtrace\u00bb`<\/code>. M\u1ed7i y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng \u0111\u1ec1u <em>\u0111\u01b0\u1ee3c \u0111\u00e1p \u1ee9ng<\/em> b\u1edfi m\u1ed9t th\u00e0nh ph\u1ea7n v\u00e0 <em>\u0111\u01b0\u1ee3c x\u00e1c minh<\/em> b\u1edfi m\u1ed9t b\u00e0i ki\u1ec3m tra. N\u1ebfu <code data-backticks=\"1\">B1<\/code> thay \u0111\u1ed5i, bi\u1ec3u \u0111\u1ed3 n\u00e0y s\u1ebd cho b\u1ea1n bi\u1ebft ngay l\u1eadp t\u1ee9c nh\u1eefng th\u00e0nh ph\u1ea7n v\u00e0 b\u00e0i ki\u1ec3m tra n\u00e0o n\u1eb1m trong ph\u1ea1m vi.<\/p>\n<hr\/>\n<h2>4. C\u00e1ch x\u00e2y d\u1ef1ng m\u1ed9t bi\u1ec3u \u0111\u1ed3 (quy tr\u00ecnh th\u1ef1c ti\u1ec5n)<\/h2>\n<ol>\n<li><strong>B\u1eaft \u0111\u1ea7u t\u1eeb nhu c\u1ea7u c\u1ea5p cao nh\u1ea5t.<\/strong> Th\u00f4ng th\u01b0\u1eddng l\u00e0 y\u00eau c\u1ea7u c\u1ee7a doanh nghi\u1ec7p ho\u1eb7c b\u00ean li\u00ean quan. G\u00e1n cho n\u00f3 m\u1ed9t kh\u00f4ng gian ID r\u00f5 r\u00e0ng (v\u00ed d\u1ee5: <code data-backticks=\"1\">B*<\/code> cho doanh nghi\u1ec7p, <code data-backticks=\"1\">S*<\/code> cho h\u1ec7 th\u1ed1ng).<\/li>\n<li><strong>Ph\u00e2n r\u00e3 xu\u1ed1ng d\u01b0\u1edbi b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng quan h\u1ec7 bao h\u00e0m.<\/strong> Chia c\u00e1c y\u00eau c\u1ea7u l\u1edbn th\u00e0nh c\u00e1c y\u00eau c\u1ea7u nh\u1ecf h\u01a1n, <em>c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c<\/em> nh\u1eefng y\u00eau c\u1ea7u \u0111\u00f3. V\u0103n b\u1ea3n y\u00eau c\u1ea7u t\u1ed1t ph\u1ea3i ch\u1ee9a m\u1ed9t con s\u1ed1 (\u201cd\u01b0\u1edbi 3 gi\u00e2y\u201d, \u201c15%\u201d, \u201ctrong khu v\u1ef1c EU\u201d).<\/li>\n<li><strong>Th\u00eam c\u00e1c li\u00ean k\u1ebft suy ra \u1edf n\u01a1i m\u00e0 y\u00eau c\u1ea7u con l\u00e0 m\u1ed9t ph\u00e1t bi\u1ec3u c\u1ee5 th\u1ec3<\/strong>, kh\u00f4ng ch\u1ec9 l\u00e0 m\u1ed9t ph\u1ea7n. H\u00e3y nh\u1edb: m\u1ed9t c\u1eb7p c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c li\u00ean k\u1ebft b\u1eb1ng quan h\u1ec7 bao h\u00e0m <em>ho\u1eb7c<\/em> suy ra, kh\u00f4ng bao gi\u1edd l\u00e0 c\u1ea3 hai.<\/li>\n<li><strong>\u00c1nh x\u1ea1 thi\u1ebft k\u1ebf sang y\u00eau c\u1ea7u b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <code data-backticks=\"1\">th\u1ecfa m\u00e3n<\/code>.<\/strong>M\u1ed7i kh\u1ed1i ki\u1ebfn tr\u00fac n\u00ean th\u1ecfa m\u00e3n \u00edt nh\u1ea5t m\u1ed9t y\u00eau c\u1ea7u. C\u00e1c kh\u1ed1i kh\u00f4ng th\u1ecfa m\u00e3n g\u00ec l\u00e0 \u1ee9ng vi\u00ean \u0111\u1ec3 x\u00f3a; c\u00e1c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n b\u1edfi g\u00ec l\u00e0 kho\u1ea3ng tr\u1ed1ng ph\u1ee7.<\/li>\n<li><strong>\u00c1nh x\u1ea1 b\u00e0i ki\u1ec3m tra b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <code data-backticks=\"1\">x\u00e1c minh<\/code>.<\/strong>M\u1ed7i y\u00eau c\u1ea7u \u0111\u1ec1u c\u1ea7n m\u1ed9t \u0111\u01b0\u1eddng d\u1eabn x\u00e1c minh. C\u00e1c y\u00eau c\u1ea7u kh\u00f4ng \u0111\u01b0\u1ee3c x\u00e1c minh b\u1edfi g\u00ec l\u00e0 kh\u00f4ng th\u1ec3 ki\u1ec3m th\u1eed \u2014 m\u1ed9t d\u1ea5u hi\u1ec7u c\u1ea3nh b\u00e1o.<\/li>\n<li><strong>S\u1eed d\u1ee5ng <code data-backticks=\"1\">theo d\u00f5i<\/code>ch\u1ec9 khi kh\u00f4ng c\u00f3 c\u00e1ch n\u00e0o kh\u00e1c ph\u00f9 h\u1ee3p.<\/strong>\u0110\u00e2y l\u00e0 l\u1ed1i tho\u00e1t cho c\u00e1c m\u1ed1i li\u00ean k\u1ebft l\u1ecfng l\u1ebbo; l\u1ea1m d\u1ee5ng n\u00f3 l\u00e0m gi\u1ea3m gi\u00e1 tr\u1ecb.<\/li>\n<li><strong>Gi\u1eef n\u00f3 d\u01b0\u1edbi kho\u1ea3ng 24 ph\u1ea7n t\u1eed.<\/strong>C\u00e1c s\u01a1 \u0111\u1ed3 l\u1edbn tr\u1edf n\u00ean kh\u00f3 \u0111\u1ecdc. Chia theo ph\u00e2n h\u1ec7 ho\u1eb7c theo nh\u00f3m y\u00eau c\u1ea7u (b\u1ea3o m\u1eadt, hi\u1ec7u n\u0103ng, ch\u1ee9c n\u0103ng).<\/li>\n<\/ol>\n<h3>Ba c\u00e2u h\u1ecfi v\u1ec1 ph\u1ee7<\/h3>\n<p>Th\u1ef1c hi\u1ec7n danh s\u00e1ch ki\u1ec3m tra n\u00e0y \u0111\u1ed1i v\u1edbi m\u1ecdi s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u:<\/p>\n<ul>\n<li><strong>M\u1ecdi y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c th\u1ecfa m\u00e3n?<\/strong>(n\u1ebfu \u0111\u00f3 l\u00e0 y\u00eau c\u1ea7u h\u1ec7 th\u1ed1ng, th\u00ec ph\u1ea3i c\u00f3 th\u1ee9 g\u00ec \u0111\u00f3 hi\u1ec7n th\u1ef1c h\u00f3a n\u00f3)<\/li>\n<li><strong>M\u1ecdi y\u00eau c\u1ea7u \u0111\u1ec1u \u0111\u01b0\u1ee3c x\u00e1c minh?<\/strong>(ph\u1ea3i c\u00f3 th\u1ee9 g\u00ec \u0111\u00f3 ch\u1ee9ng minh n\u00f3)<\/li>\n<li><strong>M\u1ecdi y\u00eau c\u1ea7u \u0111\u1ec1u theo d\u00f5i l\u00ean \u0111\u1ebfn m\u1ed9t nhu c\u1ea7u?<\/strong>(kh\u00f4ng c\u00f3 y\u00eau c\u1ea7u m\u1ed3 c\u00f4i tr\u00f4i n\u1ed5i m\u00e0 kh\u00f4ng c\u00f3 l\u00fd do kinh doanh)<\/li>\n<\/ul>\n<p>B\u1ea5t k\u1ef3 c\u00e2u tr\u1ea3 l\u1eddi \u201ckh\u00f4ng\u201d n\u00e0o \u0111\u1ec1u l\u00e0 m\u1ed9t ph\u00e1t hi\u1ec7n.<\/p>\n<hr\/>\n<h2>5. \u00c1p d\u1ee5ng v\u00e0o H\u1ec7 th\u1ed1ng CNTT \u2014 C\u00e1c M\u1eabu &amp; R\u1ee7i ro<\/h2>\n<h3>Th\u1ef1c h\u00e0nh t\u1ed1t<\/h3>\n<ul>\n<li><strong>T\u00e1ch bi\u1ec7t y\u00eau c\u1ea7u <em>lo\u1ea1i<\/em>m\u1ed9t c\u00e1ch tr\u1ef1c quan.<\/strong>B\u1ea1n c\u00f3 th\u1ec3 \u00e1p d\u1ee5ng bi\u1ec7t danh cho y\u00eau c\u1ea7u (<code data-backticks=\"1\">\u00abch\u1ee9c n\u0103ng\u00bb<\/code>, <code data-backticks=\"1\">\u00abhi\u1ec7u su\u1ea5t\u00bb<\/code>, <code data-backticks=\"1\">\u00abb\u1ea3o m\u1eadt\u00bb<\/code>, <code data-backticks=\"1\">\u00abt\u00ednh kh\u1ea3 d\u1ee5ng\u00bb<\/code>) \u0111\u1ec3 c\u00e1c y\u00eau c\u1ea7u phi ch\u1ee9c n\u0103ng n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c y\u00eau c\u1ea7u ch\u1ee9c n\u0103ng.<\/li>\n<li><strong>Gi\u1eef cho th\u1ee9 b\u1eadc ID c\u00f3 \u00fd ngh\u0129a.<\/strong> <code data-backticks=\"1\">2.3.4<\/code> n\u00ean cho ng\u01b0\u1eddi \u0111\u1ecdc bi\u1ebft r\u1eb1ng y\u00eau c\u1ea7u n\u00e0y n\u1eb1m d\u01b0\u1edbi m\u00f4-\u0111un 2, t\u00ednh n\u0103ng 3, ti\u1ec3u t\u00ednh n\u0103ng 4. T\u00ednh nh\u1ea5t qu\u00e1n gi\u1eefa c\u00e1c s\u01a1 \u0111\u1ed3 v\u00e0 c\u00f4ng c\u1ee5 ALM c\u1ee7a b\u1ea1n l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/li>\n<li><strong>M\u00f4 h\u00ecnh h\u00f3a ngu\u1ed3n g\u1ed1c.<\/strong> Th\u00eam m\u1ed9t <code data-backticks=\"1\">ngu\u1ed3n<\/code> thu\u1ed9c t\u00ednh (quy \u0111\u1ecbnh, t\u00ean b\u00ean li\u00ean quan, t\u00e0i li\u1ec7u y\u00eau c\u1ea7u th\u1ecb tr\u01b0\u1eddng). Kh\u1ea3 n\u0103ng truy v\u1ebft \u0111\u1ebfn <em>g\u1ed1c<\/em> th\u01b0\u1eddng quan tr\u1ecdng h\u01a1n kh\u1ea3 n\u0103ng truy v\u1ebft \u0111\u1ebfn thi\u1ebft k\u1ebf.<\/li>\n<li><strong>M\u1ed9t s\u01a1 \u0111\u1ed3, m\u1ed9t m\u1ed1i quan t\u00e2m.<\/strong> M\u1ed9t s\u01a1 \u0111\u1ed3 th\u1ecfa m\u00e3n (\u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf) v\u00e0 m\u1ed9t s\u01a1 \u0111\u1ed3 x\u00e1c minh (\u0111\u00e1nh gi\u00e1 ki\u1ec3m th\u1eed) c\u00f3 \u0111\u1ed1i t\u01b0\u1ee3ng kh\u00e1c nhau. \u0110\u1eebng nh\u1ed3i nh\u00e9t c\u1ea3 hai c\u00f9ng to\u00e0n b\u1ed9 th\u1ee9 b\u1eadc v\u00e0o m\u1ed9t h\u00ecnh \u1ea3nh.<\/li>\n<\/ul>\n<h3>C\u00e1c l\u1ed7i ph\u1ed5 bi\u1ebfn<\/h3>\n<ul>\n<li><strong>Nh\u1ea7m l\u1eabn gi\u1eefa suy di\u1ec5n v\u00e0 ch\u1ee9a \u0111\u1ef1ng.<\/strong> Ch\u00fang tr\u00f4ng gi\u1ed1ng nhau nh\u01b0ng mang \u00fd ngh\u0129a kh\u00e1c nhau. Ch\u1ee9a \u0111\u1ef1ng l\u00e0 <em>ph\u00e2n r\u00e3 c\u1ea5u tr\u00fac<\/em>; suy di\u1ec5n l\u00e0 <em>s\u1ef1 ti\u1ebfn h\u00f3a logic<\/em> c\u1ee7a \u00fd \u0111\u1ecbnh. Tr\u1ed9n l\u1eabn ch\u00fang (ho\u1eb7c v\u1ebd c\u1ea3 hai gi\u1eefa m\u1ed9t c\u1eb7p) s\u1ebd l\u00e0m cho m\u00f4 h\u00ecnh kh\u00f4ng h\u1ee3p l\u1ec7.<\/li>\n<li><strong>Tham chi\u1ebfu theo ID thay v\u00ec bi\u1ec7t danh.<\/strong> Trong c\u00f4ng c\u1ee5, c\u00e1c m\u1ed1i quan h\u1ec7 li\u00ean k\u1ebft v\u1edbi ph\u1ea7n t\u1eed <em>bi\u1ec7t danh<\/em> ch\u1ee9 kh\u00f4ng ph\u1ea3i chu\u1ed7i ID c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c b\u1eb1ng con ng\u01b0\u1eddi. H\u00e3y \u0111\u1eb7t bi\u1ec7t danh \u0111\u00fang, n\u1ebfu kh\u00f4ng m\u1ed1i quan h\u1ec7 s\u1ebd v\u00f4 t\u00ecnh kh\u00f4ng tr\u1ecf \u0111\u1ebfn b\u1ea5t k\u1ef3 th\u1ee9 g\u00ec.<\/li>\n<li><strong>X\u1eed l\u00fd <code data-backticks=\"1\">theo d\u00f5i<\/code> l\u00e0 <code data-backticks=\"1\">th\u1ecfa m\u00e3n<\/code>.<\/strong> M\u1ed9t li\u00ean k\u1ebft theo d\u00f5i kh\u00f4ng kh\u1eb3ng \u0111\u1ecbnh m\u1ee5c ti\u00eau \u0111\u00e1p \u1ee9ng b\u1ea5t k\u1ef3 \u0111i\u1ec1u g\u00ec. N\u1ebfu b\u1ea1n mu\u1ed1n n\u00f3i &#8220;th\u00e0nh ph\u1ea7n n\u00e0y th\u1ef1c hi\u1ec7n y\u00eau c\u1ea7u n\u00e0y,&#8221; h\u00e3y s\u1eed d\u1ee5ng <code data-backticks=\"2\">`\u00abth\u1ecfa m\u00e3n\u00bb`<\/code>.<\/li>\n<li><strong>Y\u00eau c\u1ea7u kh\u00f4ng c\u00f3 s\u1ed1.<\/strong> &#8220;H\u1ec7 th\u1ed1ng ph\u1ea3i nhanh&#8221; kh\u00f4ng th\u1ec3 \u0111\u01b0\u1ee3c x\u00e1c minh. M\u1ed9t y\u00eau c\u1ea7u kh\u00f4ng c\u00f3 ng\u01b0\u1ee1ng \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c ch\u1ec9 l\u00e0 m\u1ed9t mong \u01b0\u1edbc, kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t y\u00eau c\u1ea7u.<\/li>\n<li><strong>\u0110\u1ec3 s\u01a1 \u0111\u1ed3 tr\u1edf th\u00e0nh t\u00e0i li\u1ec7u \u0111\u1eb7c t\u1ea3.<\/strong> S\u01a1 \u0111\u1ed3 hi\u1ec3n th\u1ecb <em>c\u00e1c m\u1ed1i quan h\u1ec7<\/em>; y\u00eau c\u1ea7u <em>v\u0103n b\u1ea3n v\u00e0 thu\u1ed9c t\u00ednh<\/em>ch\u1ee9a \u0111\u1ef1ng chi ti\u1ebft. H\u00e3y gi\u1eef v\u0103n b\u1ea3n ch\u00ednh x\u00e1c v\u00e0 g\u1eafn c\u00e1c thu\u1ed9c t\u00ednh (tr\u1ea1ng th\u00e1i, m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean, r\u1ee7i ro) \u0111\u1ec3 m\u00f4 h\u00ecnh c\u00f3 th\u1ec3 truy v\u1ea5n \u0111\u01b0\u1ee3c.<\/li>\n<\/ul>\n<hr\/>\n<h2>6. C\u00f4ng c\u1ee5<\/h2>\n<p>B\u1ea1n c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb c\u00e1c s\u01a1 \u0111\u1ed3 n\u00e0y tr\u1ef1c ti\u1ebfp t\u1eeb m\u00e3 ngu\u1ed3n PlantUML \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb \u1edf tr\u00ean b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng <strong><a href=\"https:\/\/www.vpascode.com\/\">VPasCode<\/a><\/strong> \u2014 d\u00e1n m\u00e3, v\u00e0 s\u01a1 \u0111\u1ed3 s\u1ebd \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb ngay l\u1eadp t\u1ee9c. T\u1eeb \u0111\u00f3, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 xu\u1ea5t ho\u1eb7c tinh ch\u1ec9nh n\u00f3.<\/p>\n<h3>T\u00e0i li\u1ec7u tham kh\u1ea3o nhanh: c\u00e1c macro ph\u1ea7n t\u1eed v\u00e0 m\u1ed1i quan h\u1ec7<\/h3>\n<p id=\"jyvwuSu\"><img alt=\"Giao di\u1ec7n VPasCode hi\u1ec3n th\u1ecb c\u00e1c macro s\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u SysML c\u00f9ng v\u1edbi c\u00e1c ph\u1ea7n t\u1eed tr\u1ef1c quan \u0111\u00e3 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb v\u00e0 c\u00e1c m\u1ed1i quan h\u1ec7 c\u1ee7a ch\u00fang.\" class=\"alignnone size-full wp-image-21272\" decoding=\"async\" height=\"869\" loading=\"lazy\" sizes=\"auto, (max-width: 1917px) 100vw, 1917px\" src=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b.png\" srcset=\"https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b.png 1917w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b-300x136.png 300w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b-1024x464.png 1024w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b-768x348.png 768w, https:\/\/www.cybermedian.com\/wp-content\/uploads\/2026\/09\/img_6abb5894df87b-1536x696.png 1536w\" width=\"1917\"\/><\/p>\n<pre class=\"lang-plantuml-snippet\"><code data-language=\"plantuml-snippet\">$requirement(\"T\u00ean\", b\u00ed danh, \"id\", \"V\u0103n b\u1ea3n y\u00eau c\u1ea7u\")\r\n$block(\"T\u00eanKh\u1ed1i\", b\u00ed danh)\r\n$testCase(\"T\u00eanKi\u1ec3mTra\", b\u00ed danh)\r\n\r\n$containment(b\u00edDanhCha, b\u00edDanhCon)\r\n$deriveReqt(b\u00edDanhCon, b\u00edDanhCha)\r\n$satisfy(b\u00edDanhKh\u1ed1i, b\u00edDanhY\u00eauC\u1ea7u)\r\n$verify(b\u00edDanhKi\u1ec3mTra, b\u00edDanhY\u00eauC\u1ea7u)\r\n$refine(b\u00edDanhM\u00f4H\u00ecnh, b\u00edDanhY\u00eauC\u1ea7u)\r\n$trace(b\u00edDanhT\u1eeb, b\u00edDanh\u0110\u1ebfn)\r\n$copy(b\u00edDanhT\u1eeb, b\u00edDanh\u0110\u1ebfn)\r\n<\/code><\/pre>\n<hr\/>\n<h2>T\u00f3m t\u1eaft<\/h2>\n<p class=\"\">S\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u l\u00e0 <strong>x\u01b0\u01a1ng s\u1ed1ng theo d\u00f5i<\/strong> c\u1ee7a m\u1ed9t m\u00f4 h\u00ecnh. \u0110\u1ed1i v\u1edbi c\u00e1c h\u1ec7 th\u1ed1ng CNTT, n\u00f3 tr\u1ea3 l\u1eddi ba c\u00e2u h\u1ecfi m\u00e0 m\u1ecdi cu\u1ed9c ki\u1ec3m to\u00e1n, \u0111\u00e1nh gi\u00e1 thi\u1ebft k\u1ebf v\u00e0 y\u00eau c\u1ea7u thay \u0111\u1ed5i \u0111\u1ec1u \u0111\u1eb7t ra: <em>T\u1ea1i sao \u0111i\u1ec1u n\u00e0y t\u1ed3n t\u1ea1i? C\u00e1i g\u00ec th\u1ef1c hi\u1ec7n n\u00f3? C\u00e1i g\u00ec ch\u1ee9ng minh n\u00f3?<\/em> \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng hi\u1ec7u qu\u1ea3 \u2014 v\u1edbi v\u0103n b\u1ea3n y\u00eau c\u1ea7u c\u00f3 th\u1ec3 \u0111o l\u01b0\u1eddng \u0111\u01b0\u1ee3c, ng\u1eef ngh\u0129a m\u1ed1i quan h\u1ec7 ch\u00ednh x\u00e1c v\u00e0 c\u00e1c ki\u1ec3m tra ph\u1ea1m vi c\u00f3 k\u1ef7 lu\u1eadt \u2014 n\u00f3 bi\u1ebfn y\u00eau c\u1ea7u t\u1eeb m\u1ed9t t\u00e0i li\u1ec7u t\u0129nh th\u00e0nh m\u1ed9t m\u00f4 h\u00ecnh s\u1ed1ng, c\u00f3 th\u1ec3 truy v\u1ea5n, gi\u00fap gi\u1eef cho thi\u1ebft k\u1ebf, m\u00e3 ngu\u1ed3n v\u00e0 ki\u1ec3m th\u1eed lu\u00f4n ph\u00f9 h\u1ee3p v\u1edbi \u00fd \u0111\u1ecbnh kinh doanh.<\/p>\n<h2>T\u00e0i li\u1ec7u tham kh\u1ea3o<\/h2>\n<ol>\n<li><a href=\"https:\/\/guides.visual-paradigm.com\/vpascode-ai-assisted-diagram-as-code-with-plantuml-mermaid-and-graphviz\/\"><strong>VPasCode: S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI v\u1edbi PlantUML, Mermaid v\u00e0 Graphviz<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn ch\u00ednh th\u1ee9c bao g\u1ed3m vi\u1ec7c t\u1ea1o s\u01a1 \u0111\u1ed3 \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI, quy tr\u00ecnh ch\u1ec9nh s\u1eeda v\u00e0 h\u1ed7 tr\u1ee3 \u0111a DSL bao g\u1ed3m PlantUML, Mermaid v\u00e0 Graphviz.<\/li>\n<li><a href=\"https:\/\/blog.visual-paradigm.com\/visual-paradigm-vpascode-comprehensive-guide\/\"><strong>Visual Paradigm VPasCode: H\u01b0\u1edbng d\u1eabn to\u00e0n di\u1ec7n<\/strong><\/a>: T\u1ed5ng quan chi ti\u1ebft v\u1ec1 c\u00e1c t\u00ednh n\u0103ng c\u1ee7a VPasCode, ng\u01b0\u1eddi d\u00f9ng m\u1ee5c ti\u00eau (nh\u00e0 ph\u00e1t tri\u1ec3n, ki\u1ebfn tr\u00fac s\u01b0, nh\u00e0 ph\u00e2n t\u00edch) v\u00e0 vai tr\u00f2 c\u1ee7a n\u00f3 trong quy tr\u00ecnh l\u00e0m vi\u1ec7c t\u00e0i li\u1ec7u Agile.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/docs\/vpascode-docs\/introduction-getting-started\/welcome-to-vpascode\/\"><strong>Ch\u00e0o m\u1eebng \u0111\u1ebfn v\u1edbi Visual Paradigm VPasCode: S\u1ef1 chuy\u1ec3n d\u1ecbch sang S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng M\u00e3 (DaC)<\/strong><\/a>: Gi\u1edbi thi\u1ec7u v\u1ec1 n\u1ec1n t\u1ea3ng th\u1ed1ng nh\u1ea5t, gi\u1ea3i th\u00edch c\u00e1c l\u1ee3i \u00edch c\u1ee7a quy tr\u00ecnh l\u00e0m vi\u1ec7c t\u1eeb v\u0103n b\u1ea3n sang s\u01a1 \u0111\u1ed3 v\u00e0 k\u1ef9 thu\u1eadt b\u1ed1 c\u1ee5c t\u1ef1 \u0111\u1ed9ng.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/docs\/vpascode-docs\/introduction-getting-started\/60-second-vpascode-quickstart-guide\/\"><strong>H\u01b0\u1edbng d\u1eabn Kh\u1edfi \u0111\u1ed9ng Nhanh 60 gi\u00e2y | H\u01b0\u1edbng d\u1eabn VPasCode Chuy\u1ec3n v\u0103n b\u1ea3n sang S\u01a1 \u0111\u1ed3<\/strong><\/a>: H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 t\u1ea1o, t\u00f9y ch\u1ec9nh v\u00e0 xu\u1ea5t s\u01a1 \u0111\u1ed3 b\u1eb1ng tr\u00ecnh duy\u1ec7t c\u00f3 tr\u00ecnh so\u1ea1n th\u1ea3o d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t v\u1edbi xem tr\u01b0\u1edbc tr\u1ef1c ti\u1ebfp.<\/li>\n<li><a href=\"https:\/\/updates.visual-paradigm.com\/releases\/new-in-vpascode-ai-uml-profile-diagram-generator\/\"><strong>T\u00ednh n\u0103ng m\u1edbi trong VPasCode: C\u00f4ng c\u1ee5 t\u1ea1o S\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML b\u1eb1ng AI<\/strong><\/a>: C\u1eadp nh\u1eadt s\u1ea3n ph\u1ea9m gi\u1edbi thi\u1ec7u kh\u1ea3 n\u0103ng t\u1ea1o S\u01a1 \u0111\u1ed3 H\u1ed3 s\u01a1 UML b\u1eb1ng AI s\u1eed d\u1ee5ng c\u00e1c l\u1ec7nh b\u1eb1ng ti\u1ebfng Anh \u0111\u01a1n gi\u1ea3n, k\u00e8m theo v\u00ed d\u1ee5 v\u1ec1 tu\u00e2n th\u1ee7 quy\u1ec1n ri\u00eang t\u01b0 d\u1eef li\u1ec7u trong l\u0129nh v\u1ef1c ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/revolutionize-your-workflow-introducing-native-ai-diagram-generation-in-vpascode\/\"><strong>T\u1ea1o s\u01a1 \u0111\u1ed3 AI b\u1ea3n \u0111\u1ecba trong Visual Paradigm VPasCode<\/strong><\/a>: Th\u00f4ng b\u00e1o v\u1ec1 c\u00e1c kh\u1ea3 n\u0103ng AI nh\u00fang \u0111\u1ec3 t\u1ea1o, s\u1eeda \u0111\u1ed5i v\u00e0 s\u1eeda l\u1ed7i s\u01a1 \u0111\u1ed3 th\u00f4ng qua c\u00e1c l\u1ec7nh b\u1eb1ng ng\u00f4n ng\u1eef t\u1ef1 nhi\u00ean tr\u1ef1c ti\u1ebfp trong tr\u00ecnh so\u1ea1n th\u1ea3o.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/features\/vpascode-integrations\/\"><strong>C\u00f4ng c\u1ee5 t\u1ea1o s\u01a1 \u0111\u1ed3 v\u00e0 c\u00f4ng c\u1ee5 n\u0103ng su\u1ea5t \u0111\u01b0\u1ee3c h\u1ed7 tr\u1ee3 b\u1edfi AI | VPasCode<\/strong><\/a>: T\u1ed5ng quan v\u1ec1 c\u00e1c t\u00edch h\u1ee3p c\u1ee7a VPasCode v\u1edbi tr\u1ee3 l\u00fd \u1ea3o AI, Visual Paradigm Desktop v\u00e0 OpenDocs \u0111\u1ec3 t\u1ed1i \u01b0u h\u00f3a quy tr\u00ecnh t\u00e0i li\u1ec7u.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/what-is-the-best-plantuml-alternative-and-why-developers-are-switching\/\"><strong>C\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf PlantUML t\u1ed1t nh\u1ea5t &amp; Tr\u00ecnh so\u1ea1n th\u1ea3o S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng M\u00e3 mi\u1ec5n ph\u00ed<\/strong><\/a>: B\u1ea3ng so s\u00e1nh c\u00e1c gi\u1ea3i ph\u00e1p thay th\u1ebf PlantUML, l\u00e0m n\u1ed5i b\u1eadt kh\u1ea3 n\u0103ng h\u1ed7 tr\u1ee3 \u0111a DSL c\u1ee7a VPasCode, c\u00e1c t\u00ednh n\u0103ng AI v\u00e0 ph\u01b0\u01a1ng ph\u00e1p ti\u1ebfp c\u1eadn kh\u00f4ng c\u1ea7n c\u00e0i \u0111\u1eb7t d\u1ef1a tr\u00ean tr\u00ecnh duy\u1ec7t.<\/li>\n<li><a href=\"https:\/\/www.vpascode.com\/features\/diagram-as-code-editor\/\"><strong>Tr\u00ecnh so\u1ea1n th\u1ea3o S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng M\u00e3: Chuy\u1ec3n \u0111\u1ed5i V\u0103n b\u1ea3n sang S\u01a1 \u0111\u1ed3 Ngay l\u1eadp t\u1ee9c<\/strong><\/a>: T\u1ed5ng quan v\u1ec1 c\u00e1c t\u00ednh n\u0103ng bao g\u1ed3m ph\u00e1t hi\u1ec7n \u0111\u1ecbnh d\u1ea1ng t\u1ef1 \u0111\u1ed9ng, hi\u1ec3n th\u1ecb th\u1eddi gian th\u1ef1c v\u00e0 c\u00e1c t\u00f9y ch\u1ecdn xu\u1ea5t \u0111a \u0111\u1ecbnh d\u1ea1ng (SVG, PNG, PDF).<\/li>\n<li><a href=\"https:\/\/blog.visual-paradigm.com\/guide-to-the-visual-paradigm-ecosystem\/\"><strong>H\u01b0\u1edbng d\u1eabn v\u1ec1 H\u1ec7 sinh th\u00e1i Visual Paradigm<\/strong><\/a>: Gi\u1ea3i th\u00edch khi n\u00e0o n\u00ean s\u1eed d\u1ee5ng VPasCode so v\u1edbi VP Desktop, k\u00e8m theo h\u01b0\u1edbng d\u1eabn v\u1ec1 vi\u1ec7c b\u1ea3o tr\u00ec s\u01a1 \u0111\u1ed3 c\u00f3 ki\u1ec3m so\u00e1t phi\u00ean b\u1ea3n v\u00e0 t\u00edch h\u1ee3p v\u1edbi t\u00e0i li\u1ec7u s\u1ed1ng.<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>1. S\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u l\u00e0 g\u00ec? M\u1ed9ts\u01a1 \u0111\u1ed3 y\u00eau c\u1ea7u l\u00e0 m\u1ed9t lo\u1ea1i s\u01a1 \u0111\u1ed3 SysML c\u00f3 m\u1ee5c \u0111\u00edch<\/p>\n","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"","source_url":"","source_h1_title":"","fifu_image_url":"","fifu_image_alt":"","_fifu_image_alt":"","fifu_alt":"","_fifu_alt":"","fifu_image_title":"","_fifu_image_title":"","fifu_input_alt":"","vp_image_hash":"","footnotes":""},"categories":[3,117],"tags":[],"asset-category":[],"class_list":["post-12277","post","type-post","status-publish","format-standard","hentry","category-unified-modeling-language","category-vpascode"],"source_url":"","source_h1_title":"","fifu_image_url":"","fifu_image_alt":"","vp_image_hash":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>VPasCode (S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3) cho S\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u SysML \u2014 H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n - Cybermedian<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.cybermedian.com\/vn\/sysml-requirement-diagram-a-comprehensive-guide\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"VPasCode (S\u01a1 \u0111\u1ed3 d\u01b0\u1edbi d\u1ea1ng m\u00e3) cho S\u01a1 \u0111\u1ed3 Y\u00eau c\u1ea7u SysML \u2014 H\u01b0\u1edbng d\u1eabn To\u00e0n di\u1ec7n - Cybermedian\" \/>\n<meta property=\"og:description\" content=\"1. 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