HL7 Vietnam VN Core FHIR Implementation Guide

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam
0.5.0 - Draft for Community Review

Bộ Hướng dẫn Triển khai Core FHIR cho Việt Nam - Local Development build (v0.5.0) built by the FHIR (HL7® FHIR® Standard) Build Tools. See the Directory of published versions

## Hồ sơ kiểu dữ liệu: Địa chỉ VN Core — VN Core Address Profile - Hồ sơ JSON

Draft tại thời điểm 2026-03-21

Biểu diễn JSON của vn-core-address hồ sơ kiểu dữ liệu.

Raw json | Download

    {
      "resourceType" : "StructureDefinition",
      "id" : "vn-core-address",
      "language" : "vi",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: StructureDefinition vn-core-address</b></p><a name=\"vn-core-address\"> </a><a name=\"hcvn-core-address\"> </a><table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" style=\"border: 0px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top;\"><tr style=\"border: 1px #F0F0F0 solid; font-size: 11px; font-family: verdana; vertical-align: top\"><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"The logical name of the element\">Name</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Information about the use of the element\">Flags</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Minimum and Maximum # of times the element can appear in the instance\">Card.</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px; width: 100px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Reference to the type of the element\">Type</a></th><th style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; padding-top: 3px; padding-bottom: 3px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Additional information about the element\">Description &amp; Constraints</a><span style=\"float: right\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/></a></span></th></tr><tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address\">Address</a><a name=\"Address\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"padding-left: 3px; padding-right: 3px; border: 1px maroon solid; font-weight: bold; color: #301212; background-color: #fdf4f4;; padding-left: 3px; padding-right: 3px; border: 1px maroon solid; font-weight: bold; color: #301212; background-color: #fdf4f4;\" href=\"http://hl7.org/fhir/R4/conformance-rules.html#constraints\" title=\"This element has or is affected by constraints ( vn-addr-province )\">C</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">*</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Address\">Address</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">An address expressed using postal conventions (as opposed to GPS or other location definition formats)</span><br class=\"constraint\"/><span title=\"null\" class=\"constraint\">Constraints: </span><span style=\"font-weight:bold\" title=\"Địa chỉ Việt Nam (country = 'VN') phải có extension:province (mã tỉnh/TP) — theo mẫu CH Core ch-addr-2\" class=\"constraint\">vn-addr-province</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck13.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Slice Definition\" class=\"hierarchy\"/> Slices for extension<a name=\"Address.extension\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Content/Rules for all slices</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck134.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_slicer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.extension:province\" title=\"Extension URL = http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province\">extension:province</a><a name=\"Address.extension.2\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\" title=\"This element must be supported\">S</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Coding\">Coding</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Mã tỉnh/thành phố (QĐ 19/2025)<br/><span style=\"font-weight:bold\">URL: </span><a href=\"StructureDefinition-vn-ext-province.html\">http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province</a><br class=\"binding\"/><span style=\"font-weight:bold\" title=\"null\" class=\"binding\">Binding: </span><a href=\"ValueSet-vn-province-vs.html\" title=\"http://fhir.hl7.org.vn/core/ValueSet/vn-province-vs\" class=\"binding\">Danh mục Tỉnh/Thành phố Việt Nam (active) — Vietnam Province ValueSet</a><span title=\"null\" class=\"binding\"> (</span><a href=\"http://hl7.org/fhir/R4/terminologies.html#extensible\" title=\"To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead.\" class=\"binding\">extensible</a><span title=\"null\" class=\"binding\">)</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck124.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vline.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end_slicer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_slice_item.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.extension:ward\" title=\"Extension URL = http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-ward\">extension:ward</a><a name=\"Address.extension.3\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\" title=\"This element must be supported\">S</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">0..1</td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/datatypes.html#Coding\">Coding</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Mã xã/phường (QĐ 19/2025)<br/><span style=\"font-weight:bold\">URL: </span><a href=\"StructureDefinition-vn-ext-ward.html\">http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-ward</a><br class=\"binding\"/><span style=\"font-weight:bold\" title=\"null\" class=\"binding\">Binding: </span><a href=\"ValueSet-vn-ward-vs.html\" title=\"http://fhir.hl7.org.vn/core/ValueSet/vn-ward-vs\" class=\"binding\">Danh mục Xã/Phường Việt Nam — Vietnam Ward/Commune ValueSet</a><span title=\"null\" class=\"binding\"> (</span><a href=\"http://hl7.org/fhir/R4/terminologies.html#extensible\" title=\"To be conformant, the concept in this element SHALL be from the specified value set if any of the codes within the value set can apply to the concept being communicated.  If the value set does not cover the concept (based on human review), alternate codings (or, data type allowing, text) may be included instead.\" class=\"binding\">extensible</a><span title=\"null\" class=\"binding\">)</span></td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.text\">text</a><a name=\"Address.text\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\" title=\"This element must be supported\">S</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Địa chỉ đầy đủ dạng text</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.line\">line</a><a name=\"Address.line\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\" title=\"This element must be supported\">S</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">*</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Số nhà, đường, thôn/ấp</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.district\" title=\"Tên quận/huyện cũ. Giữ lại cho tương thích ngược với dữ liệu HIS cũ. KHÔNG Must Support — khuyến khích chỉ dùng state (tỉnh) + extension:ward (xã).\">district</a><a name=\"Address.district\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Quận/Huyện (legacy — không còn chính thức sau NQ 202/2025)</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.state\" title=\"Tên tỉnh/thành phố dạng text — bổ sung cho extension:province (mã hóa)\">state</a><a name=\"Address.state\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"padding-left: 3px; padding-right: 3px; color: white; background-color: #D50000\" title=\"This element must be supported\">S</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Tên tỉnh/thành phố (text)</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck10.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.postalCode\">postalCode</a><a name=\"Address.postalCode\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Mã bưu chính</td></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck00.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"icon_element.gif\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-vn-core-address-definitions.html#Address.country\">country</a><a name=\"Address.country\"> </a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">0</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : var(--ig-left,left); background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Quốc gia (mặc định VN)</td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" title=\"Legend for this format\"><img src=\"data:image/png;base64, \" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
      },
      "url" : "http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-address",
      "version" : "0.5.0",
      "name" : "VNCoreAddress",
      "title" : "Địa chỉ VN Core — VN Core Address Profile",
      "status" : "draft",
      "date" : "2026-03-21",
      "publisher" : "Omi HealthTech / VN Core FHIR Community Initiative",
      "contact" : [
        {
          "name" : "Omi HealthTech / VN Core FHIR Community Initiative",
          "telecom" : [
            {
              "system" : "url",
              "value" : "https://hl7.org.vn"
            },
            {
              "system" : "email",
              "value" : "info@hl7.org.vn"
            }
          ]
        },
        {
          "name" : "Omi HealthTech (OmiGroup)",
          "telecom" : [
            {
              "system" : "url",
              "value" : "https://omihealthtech.vn"
            },
            {
              "system" : "url",
              "value" : "https://omigroup.vn"
            },
            {
              "system" : "email",
              "value" : "healthtech@omigroup.vn"
            }
          ]
        }
      ],
      "description" : "Profile Address cho Việt Nam, hỗ trợ ĐVHC mới theo NQ 202/2025 (34 tỉnh, 3.321 xã).\nBổ sung extension mã hóa tỉnh/TP và xã/phường. Cấp huyện (district) giữ lại cho backward-compatible\nnhưng KHÔNG Must Support — khuyến khích dùng extension:province + extension:ward.\nCăn cứ:\n- **NQ 202/2025/QH15** — 12/6/2025 — sắp xếp ĐVHC cấp tỉnh, mô hình 2 cấp từ 01/7/2025\n- **QĐ 19/2025/QĐ-TTg** — 2025 — danh mục mã tỉnh/xã mới dùng cho địa chỉ.",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "VN",
              "display" : "Viet Nam"
            }
          ]
        }
      ],
      "fhirVersion" : "4.0.1",
      "mapping" : [
        {
          "identity" : "v2",
          "uri" : "http://hl7.org/v2",
          "name" : "HL7 v2 Mapping"
        },
        {
          "identity" : "rim",
          "uri" : "http://hl7.org/v3",
          "name" : "RIM Mapping"
        },
        {
          "identity" : "servd",
          "uri" : "http://www.omg.org/spec/ServD/1.0/",
          "name" : "ServD"
        },
        {
          "identity" : "vcard",
          "uri" : "http://w3.org/vcard",
          "name" : "vCard Mapping"
        }
      ],
      "kind" : "complex-type",
      "abstract" : false,
      "type" : "Address",
      "baseDefinition" : "http://hl7.org/fhir/StructureDefinition/Address",
      "derivation" : "constraint",
      "snapshot" : {
        "extension" : [
          {
            "url" : "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
            "valueString" : "4.0.1"
          }
        ],
        "element" : [
          {
            "id" : "Address",
            "path" : "Address",
            "short" : "An address expressed using postal conventions (as opposed to GPS or other location definition formats)",
            "definition" : "An address expressed using postal conventions (as opposed to GPS or other location definition formats).  This data type may be used to convey addresses for use in delivering mail as well as for visiting locations which might not be valid for mail delivery.  There are a variety of postal address formats defined around the world.",
            "comment" : "Note: address is intended to describe postal addresses for administrative purposes, not to describe absolute geographical coordinates.  Postal addresses are often used as proxies for physical locations (also see the [Location](http://hl7.org/fhir/R4/location.html#) resource).",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Address",
              "min" : 0,
              "max" : "*"
            },
            "condition" : [
              "ele-1"
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              },
              {
                "key" : "vn-addr-province",
                "severity" : "warning",
                "human" : "Địa chỉ Việt Nam (country = 'VN') phải có extension:province (mã tỉnh/TP) — theo mẫu CH Core ch-addr-2",
                "expression" : "country.empty() or country != 'VN' or extension.where(url = 'http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province').exists()",
                "source" : "http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-address"
              }
            ],
            "isModifier" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              },
              {
                "identity" : "v2",
                "map" : "XAD"
              },
              {
                "identity" : "rim",
                "map" : "AD"
              },
              {
                "identity" : "servd",
                "map" : "Address"
              }
            ]
          },
          {
            "id" : "Address.id",
            "path" : "Address.id",
            "representation" : [
              "xmlAttr"
            ],
            "short" : "Unique id for inter-element referencing",
            "definition" : "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Element.id",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "extension" : [
                  {
                    "url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                    "valueUrl" : "string"
                  }
                ],
                "code" : "http://hl7.org/fhirpath/System.String"
              }
            ],
            "isModifier" : false,
            "isSummary" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              }
            ]
          },
          {
            "id" : "Address.extension",
            "path" : "Address.extension",
            "slicing" : {
              "discriminator" : [
                {
                  "type" : "value",
                  "path" : "url"
                }
              ],
              "description" : "Extensions are always sliced by (at least) url",
              "rules" : "open"
            },
            "short" : "Additional content defined by implementations",
            "definition" : "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance  applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.",
            "comment" : "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
            "alias" : [
              "extensions",
              "user content"
            ],
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Element.extension",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Extension"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              },
              {
                "key" : "ext-1",
                "severity" : "error",
                "human" : "Must have either extensions or value[x], not both",
                "expression" : "extension.exists() != value.exists()",
                "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
                "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
              }
            ],
            "isModifier" : false,
            "isSummary" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              }
            ]
          },
          {
            "id" : "Address.extension:province",
            "path" : "Address.extension",
            "sliceName" : "province",
            "short" : "Mã tỉnh/thành phố (QĐ 19/2025)",
            "definition" : "Mã tỉnh/thành phố theo QĐ 19/2025/QĐ-TTg (34 đơn vị)",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Element.extension",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Extension",
                "profile" : [
                  🔗 "http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province"
                ]
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              },
              {
                "key" : "ext-1",
                "severity" : "error",
                "human" : "Must have either extensions or value[x], not both",
                "expression" : "extension.exists() != value.exists()",
                "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
                "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
              }
            ],
            "mustSupport" : true,
            "isModifier" : false,
            "isSummary" : false
          },
          {
            "id" : "Address.extension:ward",
            "path" : "Address.extension",
            "sliceName" : "ward",
            "short" : "Mã xã/phường (QĐ 19/2025)",
            "definition" : "Mã xã/phường/thị trấn theo QĐ 19/2025/QĐ-TTg Phụ lục II (mã 5 chữ số, 00001–99999)",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Element.extension",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Extension",
                "profile" : [
                  🔗 "http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-ward"
                ]
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              },
              {
                "key" : "ext-1",
                "severity" : "error",
                "human" : "Must have either extensions or value[x], not both",
                "expression" : "extension.exists() != value.exists()",
                "xpath" : "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
                "source" : "http://hl7.org/fhir/StructureDefinition/Extension"
              }
            ],
            "mustSupport" : true,
            "isModifier" : false,
            "isSummary" : false
          },
          {
            "id" : "Address.use",
            "path" : "Address.use",
            "short" : "home | work | temp | old | billing - purpose of this address",
            "definition" : "The purpose of this address.",
            "comment" : "Applications can assume that an address is current unless it explicitly says that it is temporary or old.",
            "requirements" : "Allows an appropriate address to be chosen from a list of many.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.use",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueCode" : "home"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : true,
            "isModifierReason" : "This is labeled as \"Is Modifier\" because applications should not mistake a temporary or old address etc.for a current/permanent one",
            "isSummary" : true,
            "binding" : {
              "extension" : [
                {
                  "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
                  "valueString" : "AddressUse"
                }
              ],
              "strength" : "required",
              "description" : "The use of an address.",
              "valueSet" : "http://hl7.org/fhir/ValueSet/address-use|4.0.1"
            },
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.7"
              },
              {
                "identity" : "rim",
                "map" : "unique(./use)"
              },
              {
                "identity" : "servd",
                "map" : "./AddressPurpose"
              }
            ]
          },
          {
            "id" : "Address.type",
            "path" : "Address.type",
            "short" : "postal | physical | both",
            "definition" : "Distinguishes between physical addresses (those you can visit) and mailing addresses (e.g. PO Boxes and care-of addresses). Most addresses are both.",
            "comment" : "The definition of Address states that \"address is intended to describe postal addresses, not physical locations\". However, many applications track whether an address has a dual purpose of being a location that can be visited as well as being a valid delivery destination, and Postal addresses are often used as proxies for physical locations (also see the [Location](http://hl7.org/fhir/R4/location.html#) resource).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.type",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueCode" : "both"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "binding" : {
              "extension" : [
                {
                  "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
                  "valueString" : "AddressType"
                }
              ],
              "strength" : "required",
              "description" : "The type of an address (physical / postal).",
              "valueSet" : "http://hl7.org/fhir/ValueSet/address-type|4.0.1"
            },
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.18"
              },
              {
                "identity" : "rim",
                "map" : "unique(./use)"
              },
              {
                "identity" : "vcard",
                "map" : "address type parameter"
              }
            ]
          },
          {
            "id" : "Address.text",
            "path" : "Address.text",
            "short" : "Địa chỉ đầy đủ dạng text",
            "definition" : "Specifies the entire address as it should be displayed e.g. on a postal label. This may be provided instead of or as well as the specific parts.",
            "comment" : "Can provide both a text representation and parts. Applications updating an address SHALL ensure that  when both text and parts are present,  no content is included in the text that isn't found in a part.",
            "requirements" : "A renderable, unencoded form.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.text",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueString" : "137 Nowhere Street, Erewhon 9132"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "mustSupport" : true,
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.1 + XAD.2 + XAD.3 + XAD.4 + XAD.5 + XAD.6"
              },
              {
                "identity" : "rim",
                "map" : "./formatted"
              },
              {
                "identity" : "vcard",
                "map" : "address label parameter"
              }
            ]
          },
          {
            "id" : "Address.line",
            "path" : "Address.line",
            "short" : "Số nhà, đường, thôn/ấp",
            "definition" : "This component contains the house number, apartment number, street name, street direction,  P.O. Box number, delivery hints, and similar address information.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Address.line",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "orderMeaning" : "The order in which lines should appear in an address label",
            "example" : [
              {
                "label" : "General",
                "valueString" : "137 Nowhere Street"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "mustSupport" : true,
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.1 + XAD.2 (note: XAD.1 and XAD.2 have different meanings for a company address than for a person address)"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = AL]"
              },
              {
                "identity" : "vcard",
                "map" : "street"
              },
              {
                "identity" : "servd",
                "map" : "./StreetAddress (newline delimitted)"
              }
            ]
          },
          {
            "id" : "Address.city",
            "path" : "Address.city",
            "short" : "Name of city, town etc.",
            "definition" : "The name of the city, town, suburb, village or other community or delivery center.",
            "alias" : [
              "Municpality"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.city",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueString" : "Erewhon"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.3"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = CTY]"
              },
              {
                "identity" : "vcard",
                "map" : "locality"
              },
              {
                "identity" : "servd",
                "map" : "./Jurisdiction"
              }
            ]
          },
          {
            "id" : "Address.district",
            "path" : "Address.district",
            "short" : "Quận/Huyện (legacy — không còn chính thức sau NQ 202/2025)",
            "definition" : "Tên quận/huyện cũ. Giữ lại cho tương thích ngược với dữ liệu HIS cũ. KHÔNG Must Support — khuyến khích chỉ dùng state (tỉnh) + extension:ward (xã).",
            "comment" : "District is sometimes known as county, but in some regions 'county' is used in place of city (municipality), so county name should be conveyed in city instead.",
            "alias" : [
              "County"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.district",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueString" : "Madison"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.9"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = CNT | CPA]"
              }
            ]
          },
          {
            "id" : "Address.state",
            "path" : "Address.state",
            "short" : "Tên tỉnh/thành phố (text)",
            "definition" : "Tên tỉnh/thành phố dạng text — bổ sung cho extension:province (mã hóa)",
            "alias" : [
              "Province",
              "Territory"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.state",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "mustSupport" : true,
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.4"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = STA]"
              },
              {
                "identity" : "vcard",
                "map" : "region"
              },
              {
                "identity" : "servd",
                "map" : "./Region"
              }
            ]
          },
          {
            "id" : "Address.postalCode",
            "path" : "Address.postalCode",
            "short" : "Mã bưu chính",
            "definition" : "A postal code designating a region defined by the postal service.",
            "alias" : [
              "Zip"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.postalCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valueString" : "9132"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.5"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = ZIP]"
              },
              {
                "identity" : "vcard",
                "map" : "code"
              },
              {
                "identity" : "servd",
                "map" : "./PostalIdentificationCode"
              }
            ]
          },
          {
            "id" : "Address.country",
            "path" : "Address.country",
            "short" : "Quốc gia (mặc định VN)",
            "definition" : "Country - a nation as commonly understood or generally accepted.",
            "comment" : "ISO 3166 3 letter codes can be used in place of a human readable country name.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.country",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.6"
              },
              {
                "identity" : "rim",
                "map" : "AD.part[parttype = CNT]"
              },
              {
                "identity" : "vcard",
                "map" : "country"
              },
              {
                "identity" : "servd",
                "map" : "./Country"
              }
            ]
          },
          {
            "id" : "Address.period",
            "path" : "Address.period",
            "short" : "Time period when address was/is in use",
            "definition" : "Time period when address was/is in use.",
            "requirements" : "Allows addresses to be placed in historical context.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Address.period",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Period"
              }
            ],
            "example" : [
              {
                "label" : "General",
                "valuePeriod" : {
                  "start" : "2010-03-23",
                  "end" : "2010-07-01"
                }
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "xpath" : "@value|f:*|h:div",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "isSummary" : true,
            "mapping" : [
              {
                "identity" : "v2",
                "map" : "XAD.12 / XAD.13 + XAD.14"
              },
              {
                "identity" : "rim",
                "map" : "./usablePeriod[type=\"IVL<TS>\"]"
              },
              {
                "identity" : "servd",
                "map" : "./StartDate and ./EndDate"
              }
            ]
          }
        ]
      },
      "differential" : {
        "element" : [
          {
            "id" : "Address",
            "path" : "Address",
            "constraint" : [
              {
                "key" : "vn-addr-province",
                "severity" : "warning",
                "human" : "Địa chỉ Việt Nam (country = 'VN') phải có extension:province (mã tỉnh/TP) — theo mẫu CH Core ch-addr-2",
                "expression" : "country.empty() or country != 'VN' or extension.where(url = 'http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province').exists()",
                "source" : "http://fhir.hl7.org.vn/core/StructureDefinition/vn-core-address"
              }
            ]
          },
          {
            "id" : "Address.extension:province",
            "path" : "Address.extension",
            "sliceName" : "province",
            "short" : "Mã tỉnh/thành phố (QĐ 19/2025)",
            "definition" : "Mã tỉnh/thành phố theo QĐ 19/2025/QĐ-TTg (34 đơn vị)",
            "min" : 0,
            "max" : "1",
            "type" : [
              {
                "code" : "Extension",
                "profile" : [
                  🔗 "http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-province"
                ]
              }
            ],
            "mustSupport" : true
          },
          {
            "id" : "Address.extension:ward",
            "path" : "Address.extension",
            "sliceName" : "ward",
            "short" : "Mã xã/phường (QĐ 19/2025)",
            "definition" : "Mã xã/phường/thị trấn theo QĐ 19/2025/QĐ-TTg Phụ lục II (mã 5 chữ số, 00001–99999)",
            "min" : 0,
            "max" : "1",
            "type" : [
              {
                "code" : "Extension",
                "profile" : [
                  🔗 "http://fhir.hl7.org.vn/core/StructureDefinition/vn-ext-ward"
                ]
              }
            ],
            "mustSupport" : true
          },
          {
            "id" : "Address.text",
            "path" : "Address.text",
            "short" : "Địa chỉ đầy đủ dạng text",
            "mustSupport" : true
          },
          {
            "id" : "Address.line",
            "path" : "Address.line",
            "short" : "Số nhà, đường, thôn/ấp",
            "mustSupport" : true
          },
          {
            "id" : "Address.district",
            "path" : "Address.district",
            "short" : "Quận/Huyện (legacy — không còn chính thức sau NQ 202/2025)",
            "definition" : "Tên quận/huyện cũ. Giữ lại cho tương thích ngược với dữ liệu HIS cũ. KHÔNG Must Support — khuyến khích chỉ dùng state (tỉnh) + extension:ward (xã)."
          },
          {
            "id" : "Address.state",
            "path" : "Address.state",
            "short" : "Tên tỉnh/thành phố (text)",
            "definition" : "Tên tỉnh/thành phố dạng text — bổ sung cho extension:province (mã hóa)",
            "mustSupport" : true
          },
          {
            "id" : "Address.postalCode",
            "path" : "Address.postalCode",
            "short" : "Mã bưu chính"
          },
          {
            "id" : "Address.country",
            "path" : "Address.country",
            "short" : "Quốc gia (mặc định VN)"
          }
        ]
      }
    }