Consolidated CDA Release 2.2
2.2 - CI Build

Consolidated CDA Release 2.2, published by Health Level Seven. This is not an authorized publication; it is the continuous build for version 2.2). This version is based on the current content of https://github.com/HL7/CDA-ccda-2.2/ and changes regularly. See the Directory of published versions

## Resource Profile: EntryReference - JSON Profile

Active as of 2022-05-13

JSON representation of the 2.16.840.1.113883.10.20.22.4.122 resource profile.

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    {
      "resourceType" : "StructureDefinition",
      "id" : "2.16.840.1.113883.10.20.22.4.122",
      "text" : {
        "status" : "extensions",
        "div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"The logical name of the element\">Name</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Information about the use of the element\">Flags</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Minimum and Maximum # of times the the element can appear in the instance\">Card.</a></th><th style=\"width: 100px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Reference to the type of the element\">Type</a></th><th style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Additional information about the element\">Description &amp; Constraints</a><span style=\"float: right\"><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Legend for this format\"><img src=\"http://hl7.org/fhir/R4/help16.png\" 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 : 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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act\">Act</a><a name=\"Act\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"opacity: 0.5\">1</span><span style=\"opacity: 0.5\">..</span><span style=\"opacity: 0.5\">1</span></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Act.html\">CDAR2.Act</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : 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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.classCode\">classCode</a><a name=\"Act.classCode\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#code\">code</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">ACT</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 : 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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.moodCode\">moodCode</a><a name=\"Act.moodCode\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#code\">code</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">EVN</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 : 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\"/> <a style=\"font-style: italic\" href=\"StructureDefinition-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.templateId\">Slices for templateId</a><a name=\"Act.templateId\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-style: italic\"/><span style=\"opacity: 0.5; font-style: italic\">0</span><span style=\"opacity: 0.5; font-style: italic\">..</span><span style=\"opacity: 0.5; font-style: italic\">*</span></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5; font-style: italic\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-II.html\">II</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold; font-style: italic\">Slice: </span><span style=\"font-style: italic\">Unordered, Open by value:root</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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck125.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: white; background-color: inherit\" title=\"Slice Item\" class=\"hierarchy\"/> <a href=\"StructureDefinition-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.templateId:primary\" title=\"Slice primary\">templateId:primary</a><a name=\"Act.templateId\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-II.html\">II</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: #F7F7F7\"><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck1240.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_blank.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_vjoin_end_slice.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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.templateId:primary.root\">root</a><a name=\"Act.templateId.root\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">2.16.840.1.113883.10.20.22.4.122</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 : 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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.id\">id</a><a name=\"Act.id\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..*</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-II.html\">II</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">The ID must equal another entry/id in the same document instance. Application Software must be responsible for resolving the identifier back to its original object and then rendering the information in the correct place in the containing section's narrative text. The ID cannot have Null value (e.g., nullFlavor is not allowed).<br/></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 : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck11.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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.code\">code</a><a name=\"Act.code\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-CD.html\">CD</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck100.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.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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.code.nullFlavor\">nullFlavor</a><a name=\"Act.code.nullFlavor\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#code\">code</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">NP</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 : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck01.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-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.statusCode\">statusCode</a><a name=\"Act.statusCode\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..1</td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-CS.html\">CS</a></td><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/></tr>\r\n<tr style=\"border: 0px #F0F0F0 solid; padding:0px; vertical-align: top; background-color: white\"><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px; white-space: nowrap; background-image: url(tbl_bck000.png)\" class=\"hierarchy\"><img src=\"tbl_spacer.png\" alt=\".\" style=\"background-color: inherit\" class=\"hierarchy\"/><img src=\"tbl_blank.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: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-2.16.840.1.113883.10.20.22.4.122-definitions.html#Act.statusCode.code\">code</a><a name=\"Act.statusCode.code\"> </a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"/><td style=\"vertical-align: top; text-align : 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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a style=\"opacity: 0.5\" href=\"http://hl7.org/fhir/R4/datatypes.html#string\">string</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">completed</span></td></tr>\r\n<tr><td colspan=\"5\" class=\"hierarchy\"><br/><a href=\"http://hl7.org/fhir/R4/formats.html#table\" title=\"Legend for this format\"><img src=\"http://hl7.org/fhir/R4/help16.png\" alt=\"doco\" style=\"background-color: inherit\"/> Documentation for this format</a></td></tr></table></div>"
      },
      "url" : "http://hl7.org/fhir/cda/ccda/StructureDefinition/2.16.840.1.113883.10.20.22.4.122",
      "identifier" : [
        {
          "value" : "urn:oid:2.16.840.1.113883.10.20.22.4.122"
        }
      ],
      "version" : "2.2",
      "name" : "EntryReference",
      "title" : "Entry Reference",
      "status" : "active",
      "date" : "2022-05-13T15:50:12+00:00",
      "publisher" : "Health Level Seven",
      "contact" : [
        {
          "name" : "HL7 International - Structured Documents",
          "telecom" : [
            {
              "system" : "url",
              "value" : "http://www.hl7.org/Special/committees/structure"
            }
          ]
        }
      ],
      "description" : "This template represents the act of referencing another entry in the same CDA document instance. Its purpose is to remove the need to repeat the complete XML representation of the referred entry when relating one entry to another. This template can be used to reference many types of Act class derivations, such as encounters, observations, procedures etc., as it is often necessary when authoring CDA documents to repeatedly reference other Acts of these types. For example, in a Care Plan it is necessary to repeatedly relate Health Concerns, Goals, Interventions and Outcomes.\n\nThe id is required and must be the same id as the entry/id it is referencing. The id cannot be a null value. Act/Code is set to nullFlavor=NP (Not Present). This means the value is not present in the message (in act/Code).",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US"
            }
          ]
        }
      ],
      "fhirVersion" : "4.0.1",
      "kind" : "resource",
      "abstract" : false,
      "type" : "Act",
      "baseDefinition" : "http://hl7.org/fhir/cda/StructureDefinition/Act",
      "derivation" : "constraint",
      "snapshot" : {
        "element" : [
          {
            "id" : "Act",
            "path" : "Act",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Base",
              "min" : 0,
              "max" : "*"
            },
            "isModifier" : false
          },
          {
            "id" : "Act.classCode",
            "path" : "Act.classCode",
            "representation" : [
              "xmlAttr"
            ],
            "requirements" : "SHALL contain exactly one [1..1] @classCode=\"ACT\" (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6) (CONF:1098-31485).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.classCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "patternCode" : "ACT"
          },
          {
            "id" : "Act.moodCode",
            "path" : "Act.moodCode",
            "representation" : [
              "xmlAttr"
            ],
            "requirements" : "SHALL contain exactly one [1..1] @moodCode=\"EVN\" (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001) (CONF:1098-31486).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.moodCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "patternCode" : "EVN"
          },
          {
            "id" : "Act.realmCode",
            "path" : "Act.realmCode",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.realmCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CS"
              }
            ]
          },
          {
            "id" : "Act.typeId",
            "path" : "Act.typeId",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.typeId",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Act.templateId",
            "path" : "Act.templateId",
            "slicing" : {
              "discriminator" : [
                {
                  "type" : "value",
                  "path" : "root"
                }
              ],
              "rules" : "open"
            },
            "definition" : "When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.templateId",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Act.templateId:primary",
            "path" : "Act.templateId",
            "sliceName" : "primary",
            "definition" : "When valued in an instance, this attribute signals the imposition of a set of template-defined constraints. The value of this attribute provides a unique identifier for the templates in question",
            "requirements" : "SHALL contain exactly one [1..1] templateId (CONF:1098-31487) such that it",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.templateId",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Act.templateId:primary.nullFlavor",
            "path" : "Act.templateId.nullFlavor",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Exceptional Value Detail",
            "definition" : "If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "ANY.nullFlavor",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Act.templateId:primary.assigningAuthorityName",
            "path" : "Act.templateId.assigningAuthorityName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Assigning Authority Name",
            "definition" : "A human readable name or mnemonic for the assigning authority. The Assigning Authority Name has no computational value. The purpose of a Assigning Authority Name is to assist an unaided human interpreter of an II value to interpret the authority. Note: no automated processing must depend on the assigning authority name to be present in any form.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "II.assigningAuthorityName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.templateId:primary.displayable",
            "path" : "Act.templateId.displayable",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Displayable",
            "definition" : "Specifies if the identifier is intended for human display and data entry (displayable = true) as opposed to pure machine interoperation (displayable = false).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "II.displayable",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ]
          },
          {
            "id" : "Act.templateId:primary.root",
            "path" : "Act.templateId.root",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Root",
            "definition" : "A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.",
            "requirements" : "SHALL contain exactly one [1..1] @root=\"2.16.840.1.113883.10.20.22.4.122\" (CONF:1098-31488).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "II.root",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "patternString" : "2.16.840.1.113883.10.20.22.4.122"
          },
          {
            "id" : "Act.templateId:primary.extension",
            "path" : "Act.templateId.extension",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Extension",
            "definition" : "A character string as a unique identifier within the scope of the identifier root.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "II.extension",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.id",
            "path" : "Act.id",
            "short" : "The ID must equal another entry/id in the same document instance. Application Software must be responsible for resolving the identifier back to its original object and then rendering the information in the correct place in the containing section's narrative text. The ID cannot have Null value (e.g., nullFlavor is not allowed).",
            "requirements" : "SHALL contain at least one [1..*] id (CONF:1098-31489).",
            "min" : 1,
            "max" : "*",
            "base" : {
              "path" : "Act.id",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Act.code",
            "path" : "Act.code",
            "requirements" : "SHALL contain exactly one [1..1] code (CONF:1098-31490).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.code",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CD"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActCode"
            }
          },
          {
            "id" : "Act.code.nullFlavor",
            "path" : "Act.code.nullFlavor",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Exceptional Value Detail",
            "definition" : "If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.",
            "requirements" : "This code SHALL contain exactly one [1..1] @nullFlavor=\"NP\" Not Present (CodeSystem: HL7NullFlavor urn:oid:2.16.840.1.113883.5.1008) (CONF:1098-31491).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "ANY.nullFlavor",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "patternCode" : "NP",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Act.code.code",
            "path" : "Act.code.code",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code",
            "definition" : "The plain code symbol defined by the code system. For example, \"784.0\" is the code symbol of the ICD-9 code \"784.0\" for headache.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.code",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.codeSystem",
            "path" : "Act.code.codeSystem",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System",
            "definition" : "Specifies the code system that defines the code.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystem",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.codeSystemName",
            "path" : "Act.code.codeSystemName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System Name",
            "definition" : "The common name of the coding system.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystemName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.codeSystemVersion",
            "path" : "Act.code.codeSystemVersion",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System Version",
            "definition" : "If applicable, a version descriptor defined specifically for the given code system.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystemVersion",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.displayName",
            "path" : "Act.code.displayName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Display Name",
            "definition" : "A name or title for the code, under which the sending system shows the code value to its users.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.displayName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.sdtcValueSet",
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
                "valueUri" : "urn:hl7-org:sdtc"
              },
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-xml-name",
                "valueString" : "valueSet"
              }
            ],
            "path" : "Act.code.sdtcValueSet",
            "representation" : [
              "xmlAttr"
            ],
            "definition" : "The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.valueSet",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.sdtcValueSetVersion",
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
                "valueUri" : "urn:hl7-org:sdtc"
              },
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-xml-name",
                "valueString" : "valueSetVersion"
              }
            ],
            "path" : "Act.code.sdtcValueSetVersion",
            "representation" : [
              "xmlAttr"
            ],
            "definition" : "The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.sdtcValueSetVersion",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.code.originalText",
            "path" : "Act.code.originalText",
            "label" : "Original Text",
            "definition" : "The text or phrase used as the basis for the coding.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.originalText",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Act.code.qualifier",
            "path" : "Act.code.qualifier",
            "label" : "Qualifier",
            "definition" : "Specifies additional codes that increase the specificity of the the primary code.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "CD.qualifier",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CR"
              }
            ]
          },
          {
            "id" : "Act.code.translation",
            "path" : "Act.code.translation",
            "representation" : [
              "typeAttr"
            ],
            "label" : "Translation",
            "definition" : "A set of other concept descriptors that translate this concept descriptor into other code systems.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "CD.translation",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CD"
              }
            ]
          },
          {
            "id" : "Act.negationInd",
            "path" : "Act.negationInd",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.negationInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ]
          },
          {
            "id" : "Act.text",
            "path" : "Act.text",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.text",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Act.statusCode",
            "path" : "Act.statusCode",
            "requirements" : "SHALL contain exactly one [1..1] statusCode (CONF:1098-31498).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.statusCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CS"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActStatus"
            }
          },
          {
            "id" : "Act.statusCode.nullFlavor",
            "path" : "Act.statusCode.nullFlavor",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Exceptional Value Detail",
            "definition" : "If a value is an exceptional value (NULL-value), this specifies in what way and why proper information is missing.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "ANY.nullFlavor",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Act.statusCode.code",
            "path" : "Act.statusCode.code",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code",
            "definition" : "The plain code symbol defined by the code system. For example, \"784.0\" is the code symbol of the ICD-9 code \"784.0\" for headache.",
            "requirements" : "This statusCode MAY contain zero or one [0..1] @code=\"completed\" (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14) (CONF:1098-31499).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.code",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ],
            "patternString" : "completed"
          },
          {
            "id" : "Act.statusCode.codeSystem",
            "path" : "Act.statusCode.codeSystem",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System",
            "definition" : "Specifies the code system that defines the code.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.codeSystem",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.codeSystemName",
            "path" : "Act.statusCode.codeSystemName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System Name",
            "definition" : "The common name of the coding system.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.codeSystemName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.codeSystemVersion",
            "path" : "Act.statusCode.codeSystemVersion",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System Version",
            "definition" : "If applicable, a version descriptor defined specifically for the given code system.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.codeSystemVersion",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.displayName",
            "path" : "Act.statusCode.displayName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Display Name",
            "definition" : "A name or title for the code, under which the sending system shows the code value to its users.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.displayName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.sdtcValueSet",
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
                "valueUri" : "urn:hl7-org:sdtc"
              },
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-xml-name",
                "valueString" : "valueSet"
              }
            ],
            "path" : "Act.statusCode.sdtcValueSet",
            "representation" : [
              "xmlAttr"
            ],
            "definition" : "The valueSet extension adds an attribute for elements with a CD dataType which indicates the particular value set constraining the coded concept.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.valueSet",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.sdtcValueSetVersion",
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
                "valueUri" : "urn:hl7-org:sdtc"
              },
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-xml-name",
                "valueString" : "valueSetVersion"
              }
            ],
            "path" : "Act.statusCode.sdtcValueSetVersion",
            "representation" : [
              "xmlAttr"
            ],
            "definition" : "The valueSetVersion extension adds an attribute for elements with a CD dataType which indicates the version of the particular value set constraining the coded concept.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.sdtcValueSetVersion",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string"
              }
            ]
          },
          {
            "id" : "Act.statusCode.originalText",
            "path" : "Act.statusCode.originalText",
            "label" : "Original Text",
            "definition" : "The text or phrase used as the basis for the coding.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.originalText",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Act.statusCode.qualifier",
            "path" : "Act.statusCode.qualifier",
            "label" : "Qualifier",
            "definition" : "Specifies additional codes that increase the specificity of the the primary code.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.qualifier",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CR"
              }
            ]
          },
          {
            "id" : "Act.statusCode.translation",
            "path" : "Act.statusCode.translation",
            "representation" : [
              "typeAttr"
            ],
            "label" : "Translation",
            "definition" : "A set of other concept descriptors that translate this concept descriptor into other code systems.",
            "min" : 0,
            "max" : "0",
            "base" : {
              "path" : "CD.translation",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CD"
              }
            ]
          },
          {
            "id" : "Act.effectiveTime",
            "path" : "Act.effectiveTime",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.effectiveTime",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/IVL-TS"
              }
            ]
          },
          {
            "id" : "Act.priorityCode",
            "path" : "Act.priorityCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.priorityCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CE"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActPriority"
            }
          },
          {
            "id" : "Act.languageCode",
            "path" : "Act.languageCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.languageCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CS"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-HumanLanguage"
            }
          },
          {
            "id" : "Act.subject",
            "path" : "Act.subject",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.subject",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "Element"
              }
            ]
          },
          {
            "id" : "Act.subject.typeCode",
            "path" : "Act.subject.typeCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.subject.typeCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "defaultValueCode" : "SBJ",
            "fixedCode" : "SBJ",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ParticipationTargetSubject"
            }
          },
          {
            "id" : "Act.subject.contextControlCode",
            "path" : "Act.subject.contextControlCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.subject.contextControlCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "defaultValueCode" : "OP",
            "fixedCode" : "OP",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ContextControl"
            }
          },
          {
            "id" : "Act.subject.awarenessCode",
            "path" : "Act.subject.awarenessCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.subject.awarenessCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/CE"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-TargetAwareness"
            }
          },
          {
            "id" : "Act.subject.relatedSubject",
            "path" : "Act.subject.relatedSubject",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.subject.relatedSubject",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/RelatedSubject"
              }
            ]
          },
          {
            "id" : "Act.specimen",
            "path" : "Act.specimen",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.specimen",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Specimen"
              }
            ]
          },
          {
            "id" : "Act.performer",
            "path" : "Act.performer",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.performer",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Performer2"
              }
            ]
          },
          {
            "id" : "Act.author",
            "path" : "Act.author",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.author",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Author"
              }
            ]
          },
          {
            "id" : "Act.informant",
            "path" : "Act.informant",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.informant",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Element"
              }
            ]
          },
          {
            "id" : "Act.informant.typeCode",
            "path" : "Act.informant.typeCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.informant.typeCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "defaultValueCode" : "INF",
            "fixedCode" : "INF",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ParticipationInformationGenerator"
            }
          },
          {
            "id" : "Act.informant.contextControlCode",
            "path" : "Act.informant.contextControlCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.informant.contextControlCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ],
            "defaultValueCode" : "OP",
            "fixedCode" : "OP",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ContextControl"
            }
          },
          {
            "id" : "Act.informant.assignedEntity",
            "path" : "Act.informant.assignedEntity",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.informant.assignedEntity",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/AssignedEntity"
              }
            ]
          },
          {
            "id" : "Act.informant.relatedEntity",
            "path" : "Act.informant.relatedEntity",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.informant.relatedEntity",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/RelatedEntity"
              }
            ]
          },
          {
            "id" : "Act.participant",
            "path" : "Act.participant",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.participant",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Participant2"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship",
            "path" : "Act.entryRelationship",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.entryRelationship",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Element"
              }
            ],
            "constraint" : [
              {
                "key" : "act-er-1",
                "severity" : "error",
                "human" : "Only one of observation, regionOfInterest, observationMedia, substanceAdministration, supply, procedure, encounter, organizer, and act",
                "expression" : "(observation | regionOfInterest | observationMedia | substanceAdministration | supply | procedure | encounter | organizer | act).count() = 1",
                "source" : "http://hl7.org/fhir/cda/StructureDefinition/Act"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.typeCode",
            "path" : "Act.entryRelationship.typeCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.typeCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.inversionInd",
            "path" : "Act.entryRelationship.inversionInd",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.inversionInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.contextConductionInd",
            "path" : "Act.entryRelationship.contextConductionInd",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.contextConductionInd",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ],
            "defaultValueBoolean" : true
          },
          {
            "id" : "Act.entryRelationship.sequenceNumber",
            "path" : "Act.entryRelationship.sequenceNumber",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.sequenceNumber",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/INT"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.negationInd",
            "path" : "Act.entryRelationship.negationInd",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.negationInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.seperatableInd",
            "path" : "Act.entryRelationship.seperatableInd",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.seperatableInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/BL"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.observation",
            "path" : "Act.entryRelationship.observation",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.observation",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Observation"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.regionOfInterest",
            "path" : "Act.entryRelationship.regionOfInterest",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.regionOfInterest",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/RegionOfInterest"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.observationMedia",
            "path" : "Act.entryRelationship.observationMedia",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.observationMedia",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ObservationMedia"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.substanceAdministration",
            "path" : "Act.entryRelationship.substanceAdministration",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.substanceAdministration",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/SubstanceAdministration"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.supply",
            "path" : "Act.entryRelationship.supply",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.supply",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Supply"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.procedure",
            "path" : "Act.entryRelationship.procedure",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.procedure",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Procedure"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.encounter",
            "path" : "Act.entryRelationship.encounter",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.encounter",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Encounter"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.organizer",
            "path" : "Act.entryRelationship.organizer",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.organizer",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Organizer"
              }
            ]
          },
          {
            "id" : "Act.entryRelationship.act",
            "path" : "Act.entryRelationship.act",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.entryRelationship.act",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Act"
              }
            ]
          },
          {
            "id" : "Act.reference",
            "path" : "Act.reference",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.reference",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "Element"
              }
            ]
          },
          {
            "id" : "Act.reference.typeCode",
            "path" : "Act.reference.typeCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.typeCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code"
              }
            ]
          },
          {
            "id" : "Act.reference.seperatableInd",
            "path" : "Act.reference.seperatableInd",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.seperatableInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/BL"
              }
            ]
          },
          {
            "id" : "Act.reference.externalAct",
            "path" : "Act.reference.externalAct",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.externalAct",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ExternalAct"
              }
            ]
          },
          {
            "id" : "Act.reference.externalObservation",
            "path" : "Act.reference.externalObservation",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.externalObservation",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ExternalObservation"
              }
            ]
          },
          {
            "id" : "Act.reference.externalProcedure",
            "path" : "Act.reference.externalProcedure",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.externalProcedure",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ExternalProcedure"
              }
            ]
          },
          {
            "id" : "Act.reference.externalDocument",
            "path" : "Act.reference.externalDocument",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Act.reference.externalDocument",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/ExternalDocument"
              }
            ]
          },
          {
            "id" : "Act.precondition",
            "path" : "Act.precondition",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Act.precondition",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/fhir/cda/StructureDefinition/Precondition"
              }
            ]
          }
        ]
      },
      "differential" : {
        "element" : [
          {
            "id" : "Act",
            "path" : "Act"
          },
          {
            "id" : "Act.classCode",
            "path" : "Act.classCode",
            "requirements" : "SHALL contain exactly one [1..1] @classCode=\"ACT\" (CodeSystem: HL7ActClass urn:oid:2.16.840.1.113883.5.6) (CONF:1098-31485).",
            "min" : 1,
            "max" : "1",
            "patternCode" : "ACT"
          },
          {
            "id" : "Act.moodCode",
            "path" : "Act.moodCode",
            "requirements" : "SHALL contain exactly one [1..1] @moodCode=\"EVN\" (CodeSystem: HL7ActMood urn:oid:2.16.840.1.113883.5.1001) (CONF:1098-31486).",
            "min" : 1,
            "max" : "1",
            "patternCode" : "EVN"
          },
          {
            "id" : "Act.templateId",
            "path" : "Act.templateId",
            "slicing" : {
              "discriminator" : [
                {
                  "type" : "value",
                  "path" : "root"
                }
              ],
              "rules" : "open"
            }
          },
          {
            "id" : "Act.templateId:primary",
            "path" : "Act.templateId",
            "sliceName" : "primary",
            "requirements" : "SHALL contain exactly one [1..1] templateId (CONF:1098-31487) such that it",
            "min" : 1,
            "max" : "1"
          },
          {
            "id" : "Act.templateId:primary.root",
            "path" : "Act.templateId.root",
            "requirements" : "SHALL contain exactly one [1..1] @root=\"2.16.840.1.113883.10.20.22.4.122\" (CONF:1098-31488).",
            "min" : 1,
            "max" : "1",
            "patternString" : "2.16.840.1.113883.10.20.22.4.122"
          },
          {
            "id" : "Act.id",
            "path" : "Act.id",
            "short" : "The ID must equal another entry/id in the same document instance. Application Software must be responsible for resolving the identifier back to its original object and then rendering the information in the correct place in the containing section's narrative text. The ID cannot have Null value (e.g., nullFlavor is not allowed).",
            "requirements" : "SHALL contain at least one [1..*] id (CONF:1098-31489).",
            "min" : 1,
            "max" : "*"
          },
          {
            "id" : "Act.code",
            "path" : "Act.code",
            "requirements" : "SHALL contain exactly one [1..1] code (CONF:1098-31490).",
            "min" : 1,
            "max" : "1"
          },
          {
            "id" : "Act.code.nullFlavor",
            "path" : "Act.code.nullFlavor",
            "requirements" : "This code SHALL contain exactly one [1..1] @nullFlavor=\"NP\" Not Present (CodeSystem: HL7NullFlavor urn:oid:2.16.840.1.113883.5.1008) (CONF:1098-31491).",
            "min" : 1,
            "max" : "1",
            "patternCode" : "NP"
          },
          {
            "id" : "Act.statusCode",
            "path" : "Act.statusCode",
            "requirements" : "SHALL contain exactly one [1..1] statusCode (CONF:1098-31498).",
            "min" : 1,
            "max" : "1"
          },
          {
            "id" : "Act.statusCode.code",
            "path" : "Act.statusCode.code",
            "requirements" : "This statusCode MAY contain zero or one [0..1] @code=\"completed\" (CodeSystem: HL7ActStatus urn:oid:2.16.840.1.113883.5.14) (CONF:1098-31499).",
            "min" : 0,
            "max" : "1",
            "patternString" : "completed"
          }
        ]
      }
    }