Consolidated CDA Release 2.1 StructureDefinition Publication
2.1 - CI Build

Consolidated CDA Release 2.1 StructureDefinition Publication, published by Health Level Seven. This is not an authorized publication; it is the continuous build for version 2.1). This version is based on the current content of https://github.com/HL7/CDA-ccda-2.1-sd/ and changes regularly. See the Directory of published versions

## Logical Model: MRISafetyObservation - JSON Profile

Draft as of 2023-09-29

JSON representation of the MRISafetyObservation logical model.

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    {
      "resourceType" : "StructureDefinition",
      "id" : "MRISafetyObservation",
      "meta" : {
        "versionId" : "4",
        "lastUpdated" : "2023-07-11T23:41:42.369Z"
      },
      "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=\"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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" 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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\"><a href=\"https://build.fhir.org/ig/FHIR/ig-guidance/readingIgs.html#table-views\" 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=\"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 : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" 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 : 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-MRISafetyObservation-definitions.html#Observation\">Observation</a><a name=\"Observation\"> </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-Observation.html\">CDAR2.Observation</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\">XML Namespace: </span>urn:hl7-org:v3<br/>Elements defined in Ancestors: <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">@classCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">@moodCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">@negationInd</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">realmCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">typeId</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\" title=\"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\">templateId</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">id</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">code</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">derivationExpr</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">text</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">statusCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">effectiveTime</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">priorityCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">repeatNumber</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">languageCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">value</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">interpretationCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">methodCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\" title=\"Drawn from concept domain ActSite\">targetSiteCode</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">subject</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">specimen</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">performer</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">author</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">informant</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">participant</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">entryRelationship</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">reference</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\">precondition</a>, <a href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-Observation.html\" title=\"Relates an Observation to the ObservationRange class, where the expected range of values for a particular observation can be specified.\">referenceRange</a><br/><span style=\"opacity: 0.5\">Base for all types and resources</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_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-MRISafetyObservation-definitions.html#Observation.templateId\">templateId</a><a name=\"Observation.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\">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-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\"/></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_bck110.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.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-MRISafetyObservation-definitions.html#Observation.templateId.root\">root</a><a name=\"Observation.templateId.root\"> </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..<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 style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-oid.html\" title=\"string\">oid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-uuid.html\" title=\"string\">uuid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-ruid.html\" title=\"string\">ruid</a></td><td style=\"vertical-align: top; text-align : left; background-color: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">template oid<br/><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">2.16.840.1.113883.10.20.22.4.318</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_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_extension_simple.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Simple Extension\" class=\"hierarchy\"/> <a href=\"StructureDefinition-MRISafetyObservation-definitions.html#Observation.templateId.extension\">extension</a><a name=\"Observation.templateId.extension\"> </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..<span style=\"opacity: 0.5\">1</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\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-st-simple.html\" title=\"string\">st</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\">2019-06-21</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_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: white; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-MRISafetyObservation-definitions.html#Observation.code\">code</a><a name=\"Observation.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\"><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 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: white; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">Code for &quot;MRI Safety Status&quot;</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_bck110.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.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-MRISafetyObservation-definitions.html#Observation.code.code\">code</a><a name=\"Observation.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\"/><td style=\"vertical-align: top; text-align : left; background-color: #F7F7F7; border: 0px #F0F0F0 solid; padding:0px 4px 0px 4px\" class=\"hierarchy\">1..<span style=\"opacity: 0.5\">1</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\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-cs-simple.html\" title=\"code\">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\"><span style=\"font-weight:bold\">Required Pattern: </span><span style=\"color: darkgreen\">C106044</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_bck110.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.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-MRISafetyObservation-definitions.html#Observation.code.codeSystem\">codeSystem</a><a name=\"Observation.code.codeSystem\"> </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..<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 style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-oid.html\" title=\"string\">oid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-uuid.html\" title=\"string\">uuid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-ruid.html\" title=\"string\">ruid</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\">2.16.840.1.113883.3.26.1.1</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_bck110.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.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-MRISafetyObservation-definitions.html#Observation.code.codeSystemName\">codeSystemName</a><a name=\"Observation.code.codeSystemName\"> </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=\"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 : 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-st-simple.html\" title=\"string\">st</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\">NCI Thesaurus</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_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-MRISafetyObservation-definitions.html#Observation.code.displayName\">displayName</a><a name=\"Observation.code.displayName\"> </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\">0</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 style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-st-simple.html\" title=\"string\">st</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\">MRI Safety</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_resource.png\" alt=\".\" style=\"background-color: #F7F7F7; background-color: inherit\" title=\"Resource\" class=\"hierarchy\"/> <a href=\"StructureDefinition-MRISafetyObservation-definitions.html#Observation.value\">value</a><a name=\"Observation.value\"> </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 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\"><span style=\"font-weight:bold\">Binding: </span><a href=\"https://vsac.nlm.nih.gov/valueset/2.16.840.1.113762.1.4.1021.46/expansion\">Device Magnetic resonance (MR) Safety</a> (<a href=\"http://hl7.org/fhir/R5/terminologies.html#required\" title=\"To be conformant, the concept in this element SHALL be from the specified value set.\">required</a>)</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_bck010.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.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-MRISafetyObservation-definitions.html#Observation.value.code\">code</a><a name=\"Observation.value.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\">1..<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 style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-cs-simple.html\" title=\"code\">cs</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_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: #F7F7F7; background-color: inherit\" title=\"Element\" class=\"hierarchy\"/> <a href=\"StructureDefinition-MRISafetyObservation-definitions.html#Observation.value.codeSystem\">codeSystem</a><a name=\"Observation.value.codeSystem\"> </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..<span style=\"opacity: 0.5\">1</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\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-oid.html\" title=\"string\">oid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-uuid.html\" title=\"string\">uuid</a><span style=\"opacity: 0.5\">, </span><a style=\"opacity: 0.5\" href=\"https://build.fhir.org/ig/HL7/CDA-core-2.0//StructureDefinition-ruid.html\" title=\"string\">ruid</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><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>"
      },
      "extension" : [
        {
          "url" : "http://hl7.org/fhir/tools/StructureDefinition/logical-target",
          "_valueBoolean" : {
            "extension" : [
              {
                "url" : "http://hl7.org/fhir/StructureDefinition/data-absent-reason",
                "valueCode" : "not-applicable"
              }
            ]
          }
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-namespace",
          "valueUri" : "urn:hl7-org:v3"
        },
        {
          "url" : "http://hl7.org/fhir/StructureDefinition/elementdefinition-xml-name",
          "valueUri" : "observation"
        }
      ],
      "url" : "http://hl7.org/cda/us/ccda/StructureDefinition/MRISafetyObservation",
      "identifier" : [
        {
          "value" : "urn:hl7ii:2.16.840.1.113883.10.20.22.4.318:2019-06-21"
        }
      ],
      "version" : "2.1",
      "name" : "MRISafetyObservation",
      "title" : "MRI Safety Observation",
      "status" : "draft",
      "date" : "2023-09-29T16:20:44+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 is intended to be used in addition to the **Product Instance** template urn:oid:2.16.840.1.113883.10.20.22.4.37 to exchange the MRI Safety Status of the patient's medical device. The UDI-DI of the medical device may be used to retrieve the **MRI Safety Status** in accessGUDID, which should be considered the source of truth.",
      "jurisdiction" : [
        {
          "coding" : [
            {
              "system" : "urn:iso:std:iso:3166",
              "code" : "US"
            }
          ]
        }
      ],
      "fhirVersion" : "5.0.0",
      "mapping" : [
        {
          "identity" : "rim",
          "uri" : "http://hl7.org/v3",
          "name" : "RIM Mapping"
        }
      ],
      "kind" : "logical",
      "abstract" : false,
      "type" : "http://hl7.org/cda/stds/core/StructureDefinition/Observation",
      "baseDefinition" : "http://hl7.org/cda/stds/core/StructureDefinition/Observation",
      "derivation" : "constraint",
      "snapshot" : {
        "element" : [
          {
            "id" : "Observation",
            "path" : "Observation",
            "short" : "Base for all types and resources",
            "definition" : "Base definition for all types defined in FHIR type system.",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Base",
              "min" : 0,
              "max" : "*"
            },
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ],
            "isModifier" : false,
            "mapping" : [
              {
                "identity" : "rim",
                "map" : "n/a"
              }
            ]
          },
          {
            "id" : "Observation.classCode",
            "path" : "Observation.classCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.classCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActClassObservation"
            }
          },
          {
            "id" : "Observation.moodCode",
            "path" : "Observation.moodCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.moodCode",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.negationInd",
            "path" : "Observation.negationInd",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.negationInd",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "boolean",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/bl-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.realmCode",
            "path" : "Observation.realmCode",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.realmCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CS"
              }
            ]
          },
          {
            "id" : "Observation.typeId",
            "path" : "Observation.typeId",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.typeId",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Observation.templateId",
            "path" : "Observation.templateId",
            "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",
            "comment" : "SHALL contain exactly one [1..1] templateId (CONF:4437-3469).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.templateId",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Observation.templateId.nullFlavor",
            "path" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Observation.templateId.assigningAuthorityName",
            "path" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.templateId.displayable",
            "path" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/bl-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.templateId.root",
            "path" : "Observation.templateId.root",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Root",
            "short" : "template oid",
            "definition" : "A unique identifier that guarantees the global uniqueness of the instance identifier. The root alone may be the entire instance identifier.",
            "comment" : "This templateId SHALL contain exactly one [1..1] @root=\"2.16.840.1.113883.10.20.22.4.318\" (CONF:4437-3471).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "II.root",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/oid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/uuid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/ruid"
                ]
              }
            ],
            "patternString" : "2.16.840.1.113883.10.20.22.4.318"
          },
          {
            "id" : "Observation.templateId.extension",
            "path" : "Observation.templateId.extension",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Extension",
            "definition" : "A character string as a unique identifier within the scope of the identifier root.",
            "comment" : "This templateId SHALL contain exactly one [1..1] @extension=\"2019-06-21\" (CONF:4437-3472).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "II.extension",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ],
            "patternString" : "2019-06-21"
          },
          {
            "id" : "Observation.id",
            "path" : "Observation.id",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.id",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Observation.code",
            "path" : "Observation.code",
            "representation" : [
              "typeAttr"
            ],
            "short" : "Code for \"MRI Safety Status\"",
            "comment" : "SHALL contain exactly one [1..1] code (CONF:4437-3470).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.code",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CD"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ObservationType"
            }
          },
          {
            "id" : "Observation.code.nullFlavor",
            "path" : "Observation.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.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "ANY.nullFlavor",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Observation.code.code",
            "path" : "Observation.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.",
            "comment" : "This code SHALL contain exactly one [1..1] @code=\"C106044\" MRI Safety (CodeSystem: NCI Thesaurus (NCIt) urn:oid:2.16.840.1.113883.3.26.1.1 STATIC) (CONF:4437-3473).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "CD.code",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "patternCode" : "C106044"
          },
          {
            "id" : "Observation.code.codeSystem",
            "path" : "Observation.code.codeSystem",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System",
            "definition" : "Specifies the code system that defines the code.",
            "comment" : "This code SHALL contain exactly one [1..1] @codeSystem=\"2.16.840.1.113883.3.26.1.1\" (CONF:4437-3474).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystem",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/oid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/uuid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/ruid"
                ]
              }
            ],
            "patternString" : "2.16.840.1.113883.3.26.1.1"
          },
          {
            "id" : "Observation.code.codeSystemName",
            "path" : "Observation.code.codeSystemName",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System Name",
            "definition" : "The common name of the coding system.",
            "comment" : "This code MAY contain zero or one [0..1] @codeSystemName=\"NCI Thesaurus\" (CONF:4437-3475).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystemName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ],
            "patternString" : "NCI Thesaurus"
          },
          {
            "id" : "Observation.code.codeSystemVersion",
            "path" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.code.displayName",
            "path" : "Observation.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.",
            "comment" : "This code MAY contain zero or one [0..1] @displayName=\"MRI Safety\" (CONF:4437-3476).",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "CD.displayName",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ],
            "patternString" : "MRI Safety"
          },
          {
            "id" : "Observation.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" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/oid"
                ]
              }
            ]
          },
          {
            "id" : "Observation.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" : "Observation.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.code.originalText",
            "path" : "Observation.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/cda/stds/core/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Observation.code.qualifier",
            "path" : "Observation.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/cda/stds/core/StructureDefinition/CR"
              }
            ]
          },
          {
            "id" : "Observation.code.translation",
            "path" : "Observation.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/cda/stds/core/StructureDefinition/CD"
              }
            ]
          },
          {
            "id" : "Observation.derivationExpr",
            "path" : "Observation.derivationExpr",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.derivationExpr",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/ST"
              }
            ]
          },
          {
            "id" : "Observation.text",
            "path" : "Observation.text",
            "representation" : [
              "typeAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.text",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Observation.statusCode",
            "path" : "Observation.statusCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.statusCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CS"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActStatus"
            }
          },
          {
            "id" : "Observation.effectiveTime",
            "path" : "Observation.effectiveTime",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.effectiveTime",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/IVL-TS"
              }
            ]
          },
          {
            "id" : "Observation.priorityCode",
            "path" : "Observation.priorityCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.priorityCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CE"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActPriority"
            }
          },
          {
            "id" : "Observation.repeatNumber",
            "path" : "Observation.repeatNumber",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.repeatNumber",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/IVL-INT"
              }
            ]
          },
          {
            "id" : "Observation.languageCode",
            "path" : "Observation.languageCode",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.languageCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CS"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-HumanLanguage"
            }
          },
          {
            "id" : "Observation.value",
            "path" : "Observation.value",
            "representation" : [
              "typeAttr"
            ],
            "comment" : "SHALL contain exactly one [1..1] value with @xsi:type=\"CD\", where the code SHALL be selected from ValueSet Device Magnetic resonance (MR) Safety urn:oid:2.16.840.1.113762.1.4.1021.46 STATIC 2019-06-21 (CONF:4437-3477).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.value",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CD"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1021.46"
            }
          },
          {
            "id" : "Observation.value.nullFlavor",
            "path" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Observation.value.code",
            "path" : "Observation.value.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.",
            "comment" : "This value SHALL contain exactly one [1..1] @code (CONF:4437-3478).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "CD.code",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.codeSystem",
            "path" : "Observation.value.codeSystem",
            "representation" : [
              "xmlAttr"
            ],
            "label" : "Code System",
            "definition" : "Specifies the code system that defines the code.",
            "comment" : "This value SHALL contain exactly one [1..1] @codeSystem (CONF:4437-3479).",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "CD.codeSystem",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "string",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/oid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/uuid",
                  "http://hl7.org/cda/stds/core/StructureDefinition/ruid"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.codeSystemName",
            "path" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.codeSystemVersion",
            "path" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.displayName",
            "path" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.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" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/oid"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.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" : "Observation.value.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
                ]
              }
            ]
          },
          {
            "id" : "Observation.value.originalText",
            "path" : "Observation.value.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/cda/stds/core/StructureDefinition/ED"
              }
            ]
          },
          {
            "id" : "Observation.value.qualifier",
            "path" : "Observation.value.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/cda/stds/core/StructureDefinition/CR"
              }
            ]
          },
          {
            "id" : "Observation.value.translation",
            "path" : "Observation.value.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/cda/stds/core/StructureDefinition/CD"
              }
            ]
          },
          {
            "id" : "Observation.interpretationCode",
            "path" : "Observation.interpretationCode",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.interpretationCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CE"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ObservationInterpretation"
            }
          },
          {
            "id" : "Observation.methodCode",
            "path" : "Observation.methodCode",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.methodCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CE"
              }
            ],
            "binding" : {
              "strength" : "extensible",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ObservationMethod"
            }
          },
          {
            "id" : "Observation.targetSiteCode",
            "path" : "Observation.targetSiteCode",
            "definition" : "Drawn from concept domain ActSite",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.targetSiteCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CD"
              }
            ]
          },
          {
            "id" : "Observation.subject",
            "path" : "Observation.subject",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.subject",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Subject"
              }
            ]
          },
          {
            "id" : "Observation.specimen",
            "path" : "Observation.specimen",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.specimen",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Specimen"
              }
            ]
          },
          {
            "id" : "Observation.performer",
            "path" : "Observation.performer",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.performer",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Performer2"
              }
            ]
          },
          {
            "id" : "Observation.author",
            "path" : "Observation.author",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.author",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Author"
              }
            ]
          },
          {
            "id" : "Observation.informant",
            "path" : "Observation.informant",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.informant",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Informant"
              }
            ]
          },
          {
            "id" : "Observation.participant",
            "path" : "Observation.participant",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.participant",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Participant2"
              }
            ]
          },
          {
            "id" : "Observation.entryRelationship",
            "path" : "Observation.entryRelationship",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.entryRelationship",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/EntryRelationship"
              }
            ]
          },
          {
            "id" : "Observation.reference",
            "path" : "Observation.reference",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.reference",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Reference"
              }
            ]
          },
          {
            "id" : "Observation.precondition",
            "path" : "Observation.precondition",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.precondition",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/Precondition"
              }
            ]
          },
          {
            "id" : "Observation.referenceRange",
            "path" : "Observation.referenceRange",
            "definition" : "Relates an Observation to the ObservationRange class, where the expected range of values for a particular observation can be specified.",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "Observation.referenceRange",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot"
              }
            ],
            "constraint" : [
              {
                "key" : "ele-1",
                "severity" : "error",
                "human" : "All FHIR elements must have a @value or children",
                "expression" : "hasValue() or (children().count() > id.count())",
                "source" : "http://hl7.org/fhir/StructureDefinition/Element"
              }
            ]
          },
          {
            "id" : "Observation.referenceRange.nullFlavor",
            "path" : "Observation.referenceRange.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",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-NullFlavor"
            }
          },
          {
            "id" : "Observation.referenceRange.realmCode",
            "path" : "Observation.referenceRange.realmCode",
            "definition" : "When valued in an instance, this attribute signals the imposition of realm-specific constraints. The value of this attribute identifies the realm in question",
            "min" : 0,
            "max" : "*",
            "base" : {
              "path" : "InfrastructureRoot.realmCode",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CS"
              }
            ]
          },
          {
            "id" : "Observation.referenceRange.typeId",
            "path" : "Observation.referenceRange.typeId",
            "definition" : "When valued in an instance, this attribute signals the imposition of constraints defined in an HL7-specified message type. This might be a common type (also known as CMET in the messaging communication environment), or content included within a wrapper. The value of this attribute provides a unique identifier for the type in question.",
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "InfrastructureRoot.typeId",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Observation.referenceRange.templateId",
            "path" : "Observation.referenceRange.templateId",
            "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" : "InfrastructureRoot.templateId",
              "min" : 0,
              "max" : "*"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/II"
              }
            ]
          },
          {
            "id" : "Observation.referenceRange.typeCode",
            "path" : "Observation.referenceRange.typeCode",
            "representation" : [
              "xmlAttr"
            ],
            "min" : 0,
            "max" : "1",
            "base" : {
              "path" : "Observation.referenceRange.typeCode",
              "min" : 0,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "code",
                "profile" : [
                  "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
                ]
              }
            ],
            "fixedCode" : "REFV",
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://terminology.hl7.org/ValueSet/v3-ActRelationshipPertains"
            }
          },
          {
            "id" : "Observation.referenceRange.observationRange",
            "path" : "Observation.referenceRange.observationRange",
            "min" : 1,
            "max" : "1",
            "base" : {
              "path" : "Observation.referenceRange.observationRange",
              "min" : 1,
              "max" : "1"
            },
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/ObservationRange"
              }
            ]
          }
        ]
      },
      "differential" : {
        "element" : [
          {
            "id" : "Observation",
            "path" : "Observation"
          },
          {
            "id" : "Observation.templateId",
            "path" : "Observation.templateId",
            "comment" : "SHALL contain exactly one [1..1] templateId (CONF:4437-3469).",
            "min" : 1,
            "max" : "1"
          },
          {
            "id" : "Observation.templateId.root",
            "path" : "Observation.templateId.root",
            "short" : "template oid",
            "comment" : "This templateId SHALL contain exactly one [1..1] @root=\"2.16.840.1.113883.10.20.22.4.318\" (CONF:4437-3471).",
            "min" : 1,
            "patternString" : "2.16.840.1.113883.10.20.22.4.318"
          },
          {
            "id" : "Observation.templateId.extension",
            "path" : "Observation.templateId.extension",
            "comment" : "This templateId SHALL contain exactly one [1..1] @extension=\"2019-06-21\" (CONF:4437-3472).",
            "min" : 1,
            "patternString" : "2019-06-21"
          },
          {
            "id" : "Observation.code",
            "path" : "Observation.code",
            "short" : "Code for \"MRI Safety Status\"",
            "comment" : "SHALL contain exactly one [1..1] code (CONF:4437-3470)."
          },
          {
            "id" : "Observation.code.code",
            "path" : "Observation.code.code",
            "comment" : "This code SHALL contain exactly one [1..1] @code=\"C106044\" MRI Safety (CodeSystem: NCI Thesaurus (NCIt) urn:oid:2.16.840.1.113883.3.26.1.1 STATIC) (CONF:4437-3473).",
            "min" : 1,
            "patternCode" : "C106044"
          },
          {
            "id" : "Observation.code.codeSystem",
            "path" : "Observation.code.codeSystem",
            "comment" : "This code SHALL contain exactly one [1..1] @codeSystem=\"2.16.840.1.113883.3.26.1.1\" (CONF:4437-3474).",
            "min" : 1,
            "patternString" : "2.16.840.1.113883.3.26.1.1"
          },
          {
            "id" : "Observation.code.codeSystemName",
            "path" : "Observation.code.codeSystemName",
            "comment" : "This code MAY contain zero or one [0..1] @codeSystemName=\"NCI Thesaurus\" (CONF:4437-3475).",
            "patternString" : "NCI Thesaurus"
          },
          {
            "id" : "Observation.code.displayName",
            "path" : "Observation.code.displayName",
            "comment" : "This code MAY contain zero or one [0..1] @displayName=\"MRI Safety\" (CONF:4437-3476).",
            "patternString" : "MRI Safety"
          },
          {
            "id" : "Observation.value",
            "path" : "Observation.value",
            "comment" : "SHALL contain exactly one [1..1] value with @xsi:type=\"CD\", where the code SHALL be selected from ValueSet Device Magnetic resonance (MR) Safety urn:oid:2.16.840.1.113762.1.4.1021.46 STATIC 2019-06-21 (CONF:4437-3477).",
            "min" : 1,
            "max" : "1",
            "type" : [
              {
                "code" : "http://hl7.org/cda/stds/core/StructureDefinition/CD"
              }
            ],
            "binding" : {
              "strength" : "required",
              "valueSet" : "http://cts.nlm.nih.gov/fhir/ValueSet/2.16.840.1.113762.1.4.1021.46"
            }
          },
          {
            "id" : "Observation.value.code",
            "path" : "Observation.value.code",
            "comment" : "This value SHALL contain exactly one [1..1] @code (CONF:4437-3478).",
            "min" : 1
          },
          {
            "id" : "Observation.value.codeSystem",
            "path" : "Observation.value.codeSystem",
            "comment" : "This value SHALL contain exactly one [1..1] @codeSystem (CONF:4437-3479).",
            "min" : 1
          }
        ]
      }
    }