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Packagehl7.cda.us.ccda
Resource TypeStructureDefinition
IdStructureDefinition-NotesSection.json
FHIR VersionR5
Sourcehttps://build.fhir.org/ig/HL7/CDA-ccda/StructureDefinition-NotesSection.html
URLhttp://hl7.org/cda/us/ccda/StructureDefinition/NotesSection
Version5.0.0-ballot
Statusdraft
Date2025-12-12T18:56:41+00:00
NameNotesSection
TitleNotes Section
Realmus
Authorityhl7
DescriptionThe Notes Section allow for inclusion of clinical documentation which does not fit precisely within any other C-CDA section. Multiple Notes sections may be included in a document provided they each include different types of note content as indicated by a different section.code. The Notes Section SHOULD NOT be used in place of a more specific C-CDA section. For example, notes about procedure should be placed within the Procedures Section, not a Notes Section. When a Notes Section is present, Note Activity entries contain structured information about the note information allowing it to be more machine processable. #### Templates Used Although open templates may contain any valid CDA content, the following templates are specifically called out by this template: **Required Entries**: [NoteActivity](StructureDefinition-NoteActivity.html)
Typehttp://hl7.org/cda/stds/core/StructureDefinition/Section
Kindlogical

Resources that use this resource

StructureDefinition
ProgressNoteProgress Note

Resources that this resource uses

StructureDefinition
ActAct (CDA Class)
SectionSection (CDA Class)
NoteActivityNote Activity
ValueSet
us-core-clinical-note-typeUS Core Clinical Note Type
us-core-documentreference-typeUS Core DocumentReference Type

Narrative

Note: links and images are rebased to the (stated) source

Generated Narrative: StructureDefinition NotesSection

NameFlagsCard.TypeDescription & Constraintsdoco
.. Section C1..1SectionXML Namespace: urn:hl7-org:v3
Base for all types and resources
Instance of this type are validated by templateId
Logical Container: ClinicalDocument (CDA Class)
Constraints: shall-note-activity
... Slices for templateId 1..*IISlice: Unordered, Open by value:root, value:extension
.... templateId:section 1..1II
..... @root 1..1oid, uuid, ruidRequired Pattern: 2.16.840.1.113883.10.20.22.2.65
..... @extension 1..1stRequired Pattern: 2026-05-01
... code 1..1CEKind of section
Binding: US Core DocumentReference Type (required)
Additional BindingsPurposeDocumentation
US Core Clinical Note TypePreferred
Clinical Note Type
.... @code 1..1cs
.... @codeSystem 1..1oid, uuid, ruidRequired Pattern: 2.16.840.1.113883.6.1
... title 1..1STThis title should reflect the kind of notes included in this section, corresponding to the code.
... text 1..1xhtmlThe narrative SHOULD contain human-readable representations using standard CDA narrative markup of each note to ensure widest compatibility with receivers. While allowed by CDA, the use of renderMultiMedia elements, which contain a referencedObject attribute pointing to an observationMedia or regionOfInterest element in the discrete entries, is discouraged in Note Sections because rendering support for these elements is not widespread.
... Slices for entry 0..*EntrySlice: Unordered, Open by profile:act
.... entry:note C0..*EntryIf section/@nullFlavor is not present:
..... act 1..1NoteActivity

doco Documentation for this format

Source1

{
  "resourceType": "StructureDefinition",
  "id": "NotesSection",
  "text": {
    "status": "extensions",
    "div": "<!-- snip (see above) -->"
  },
  "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/tools/StructureDefinition/xml-namespace",
      "valueUri": "urn:hl7-org:v3"
    },
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-name",
      "valueString": "section"
    },
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/logical-container",
      "valueUri": "http://hl7.org/cda/stds/core/StructureDefinition/ClinicalDocument"
    },
    {
      "url": "http://hl7.org/fhir/tools/StructureDefinition/type-profile-style",
      "valueCode": "cda"
    }
  ],
  "url": "http://hl7.org/cda/us/ccda/StructureDefinition/NotesSection",
  "identifier": [
    {
      "system": "urn:ietf:rfc:3986",
      "value": "urn:hl7ii:2.16.840.1.113883.10.20.22.2.65:2026-05-01"
    }
  ],
  "version": "5.0.0-ballot",
  "name": "NotesSection",
  "title": "Notes Section",
  "status": "draft",
  "date": "2025-12-12T18:56:41+00:00",
  "publisher": "Health Level Seven",
  "contact": [
    {
      "name": "HL7 International - Structured Documents",
      "telecom": [
        {
          "system": "url",
          "value": "http://www.hl7.org/Special/committees/structure"
        }
      ]
    }
  ],
  "description": "The Notes Section allow for inclusion of clinical documentation which does not fit precisely within any other C-CDA section. Multiple Notes sections may be included in a document provided they each include different types of note content as indicated by a different section.code.\nThe Notes Section SHOULD NOT be used in place of a more specific C-CDA section. For example, notes about procedure should be placed within the Procedures Section, not a Notes Section.\nWhen a Notes Section is present, Note Activity entries contain structured information about the note information allowing it to be more machine processable. \n\n#### Templates Used\nAlthough open templates may contain any valid CDA content, the following templates are specifically called out by this template:\n\n**Required Entries**: [NoteActivity](StructureDefinition-NoteActivity.html)",
  "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/Section",
  "baseDefinition": "http://hl7.org/cda/stds/core/StructureDefinition/Section",
  "derivation": "constraint",
  "snapshot": {
    "extension": [
      {
        "url": "http://hl7.org/fhir/tools/StructureDefinition/snapshot-base-version",
        "valueString": "2.0.2-sd"
      }
    ],
    "element": [
      {
        "id": "Section",
        "path": "Section",
        "short": "Base for all types and resources",
        "definition": "Defines the basic properties of every data value. This is an abstract type, meaning that no value can be just a data value without belonging to any concrete type. Every concrete type is a specialization of this general abstract DataValue type.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Base",
          "min": 0,
          "max": "*"
        },
        "constraint": [
          {
            "key": "shall-note-activity",
            "severity": "error",
            "human": "If section/@nullFlavor is not present, SHALL contain at least one Note Activity",
            "expression": "nullFlavor.exists() or entry.where(act.hasTemplateIdOf('http://hl7.org/cda/us/ccda/StructureDefinition/NoteActivity')).exists()",
            "source": "http://hl7.org/cda/us/ccda/StructureDefinition/NotesSection"
          }
        ],
        "isModifier": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Section.nullFlavor",
        "path": "Section.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.realmCode",
        "path": "Section.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": "Section.typeId",
        "path": "Section.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"
          }
        ],
        "constraint": [
          {
            "key": "II-1",
            "severity": "error",
            "human": "An II instance must have either a root or an nullFlavor.",
            "expression": "root.exists() or nullFlavor.exists()",
            "source": "http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot"
          }
        ]
      },
      {
        "id": "Section.typeId.nullFlavor",
        "path": "Section.typeId.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.typeId.assigningAuthorityName",
        "path": "Section.typeId.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": "Section.typeId.displayable",
        "path": "Section.typeId.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": "Section.typeId.root",
        "path": "Section.typeId.root",
        "representation": [
          "xmlAttr"
        ],
        "label": "Root",
        "definition": "Identifies the type as an HL7 Registered model",
        "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"
            ]
          }
        ],
        "fixedString": "2.16.840.1.113883.1.3"
      },
      {
        "id": "Section.typeId.extension",
        "path": "Section.typeId.extension",
        "representation": [
          "xmlAttr"
        ],
        "label": "Extension",
        "definition": "A character string as a unique identifier within the scope of the identifier root.",
        "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"
            ]
          }
        ]
      },
      {
        "id": "Section.templateId",
        "path": "Section.templateId",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "root"
            },
            {
              "type": "value",
              "path": "extension"
            }
          ],
          "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": 1,
        "max": "*",
        "base": {
          "path": "InfrastructureRoot.templateId",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/II"
          }
        ]
      },
      {
        "id": "Section.templateId:section",
        "path": "Section.templateId",
        "sliceName": "section",
        "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": 1,
        "max": "1",
        "base": {
          "path": "InfrastructureRoot.templateId",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/II"
          }
        ]
      },
      {
        "id": "Section.templateId:section.nullFlavor",
        "path": "Section.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.templateId:section.assigningAuthorityName",
        "path": "Section.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": "Section.templateId:section.displayable",
        "path": "Section.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": "Section.templateId:section.root",
        "path": "Section.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.",
        "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": "2.16.840.1.113883.10.20.22.2.65"
      },
      {
        "id": "Section.templateId:section.extension",
        "path": "Section.templateId.extension",
        "representation": [
          "xmlAttr"
        ],
        "label": "Extension",
        "definition": "A character string as a unique identifier within the scope of the identifier root.",
        "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": "2026-05-01"
      },
      {
        "id": "Section.ID",
        "path": "Section.ID",
        "representation": [
          "xmlAttr"
        ],
        "short": "Can serve as a target of a linkHtml reference",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.ID",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "id",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/xs-ID"
            ]
          }
        ]
      },
      {
        "id": "Section.classCode",
        "path": "Section.classCode",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.classCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
            ]
          }
        ],
        "fixedCode": "DOCSECT",
        "binding": {
          "strength": "required",
          "valueSet": "http://terminology.hl7.org/ValueSet/v3-ActClassRecordOrganizer"
        }
      },
      {
        "id": "Section.moodCode",
        "path": "Section.moodCode",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.moodCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
            ]
          }
        ],
        "fixedCode": "EVN",
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/cda/stds/core/ValueSet/CDAActMood"
        }
      },
      {
        "id": "Section.id",
        "path": "Section.id",
        "short": "Unique instance identifier of a particular document section",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/II"
          }
        ]
      },
      {
        "id": "Section.code",
        "path": "Section.code",
        "short": "Kind of section",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Section.code",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/CE"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/us/core/ValueSet/us-core-documentreference-type",
          "additional": [
            {
              "purpose": "preferred",
              "valueSet": "http://hl7.org/fhir/us/core/ValueSet/us-core-clinical-note-type",
              "documentation": "If this is a Clinical Note, then this value set **SHOULD** be used.",
              "shortDoco": "Clinical Note Type"
            }
          ]
        }
      },
      {
        "id": "Section.code.nullFlavor",
        "path": "Section.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.code.code",
        "path": "Section.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": 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": "Section.code.codeSystem",
        "path": "Section.code.codeSystem",
        "representation": [
          "xmlAttr"
        ],
        "label": "Code System",
        "definition": "Specifies the code system that defines the code.",
        "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": "2.16.840.1.113883.6.1"
      },
      {
        "id": "Section.code.codeSystemName",
        "path": "Section.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",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
            ]
          }
        ]
      },
      {
        "id": "Section.code.codeSystemVersion",
        "path": "Section.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": "Section.code.displayName",
        "path": "Section.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",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/st-simple"
            ]
          }
        ]
      },
      {
        "id": "Section.code.sdtcValueSet",
        "extension": [
          {
            "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-namespace",
            "valueUri": "urn:hl7-org:sdtc"
          },
          {
            "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-name",
            "valueString": "valueSet"
          }
        ],
        "path": "Section.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": "Section.code.sdtcValueSetVersion",
        "extension": [
          {
            "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-namespace",
            "valueUri": "urn:hl7-org:sdtc"
          },
          {
            "url": "http://hl7.org/fhir/tools/StructureDefinition/xml-name",
            "valueString": "valueSetVersion"
          }
        ],
        "path": "Section.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": "Section.code.originalText",
        "path": "Section.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": "Section.code.qualifier",
        "path": "Section.code.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/cda/stds/core/StructureDefinition/CR"
          }
        ]
      },
      {
        "id": "Section.code.translation",
        "path": "Section.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": "Section.title",
        "path": "Section.title",
        "short": "This title should reflect the kind of notes included in this section, corresponding to the code.",
        "requirements": "If valued, it is to be rendered as part of the narrative content of the clinical document body.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Section.title",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/ST"
          }
        ]
      },
      {
        "id": "Section.text",
        "path": "Section.text",
        "representation": [
          "cdaText"
        ],
        "short": "The narrative SHOULD contain human-readable representations using standard CDA narrative markup of each note to ensure widest compatibility with receivers.\n\nWhile allowed by CDA, the use of renderMultiMedia elements, which contain a referencedObject attribute pointing to an observationMedia or regionOfInterest element in the discrete entries, is discouraged in Note Sections because rendering support for these elements is not widespread.",
        "comment": "Also referred to as the CDA Narrative Block",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Section.text",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "xhtml"
          }
        ]
      },
      {
        "id": "Section.confidentialityCode",
        "path": "Section.confidentialityCode",
        "short": "Controls the disclosure of information in this section",
        "requirements": "A value for Section.confidentialityCode overrides the value propagated from StructuredBody.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.confidentialityCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/CE"
          }
        ]
      },
      {
        "id": "Section.languageCode",
        "path": "Section.languageCode",
        "short": "Human language of character data",
        "requirements": "A value for Section.languageCode overrides the value propagated from StructuredBody.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.languageCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/CS"
          }
        ],
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/ValueSet/all-languages"
        }
      },
      {
        "id": "Section.subject",
        "path": "Section.subject",
        "short": "Primary target of the entries recorded in a section",
        "comment": "Most of the time the subject is the same as the recordTarget, but need not be, for instance when the subject is a fetus observed in an obstetrical ultrasound.",
        "requirements": "The subject participant can be ascribed to a CDA section or a CDA entry. It propagates to nested components, unless overridden. The subject of a document is presumed to be the patient.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.subject",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Subject"
          }
        ]
      },
      {
        "id": "Section.author",
        "path": "Section.author",
        "requirements": "The author participant can be ascribed to a CDA section, where it overrides the value(s) propagated from the CDA header.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Section.author",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Author"
          }
        ]
      },
      {
        "id": "Section.informant",
        "path": "Section.informant",
        "requirements": "The informant participant can be ascribed to a CDA section where it overrides the value(s) propagated from the CDA header.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Section.informant",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Informant"
          }
        ]
      },
      {
        "id": "Section.entry",
        "path": "Section.entry",
        "slicing": {
          "discriminator": [
            {
              "type": "profile",
              "path": "act"
            }
          ],
          "rules": "open"
        },
        "comment": "SHALL contain at least one [1..*] entry (CONF:3250-16904) such that it",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Section.entry",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Entry"
          }
        ]
      },
      {
        "id": "Section.entry:note",
        "path": "Section.entry",
        "sliceName": "note",
        "short": "If section/@nullFlavor is not present:",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Section.entry",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Entry"
          }
        ],
        "condition": [
          "shall-note-activity"
        ]
      },
      {
        "id": "Section.entry:note.nullFlavor",
        "path": "Section.entry.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.entry:note.realmCode",
        "path": "Section.entry.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": "Section.entry:note.typeId",
        "path": "Section.entry.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"
          }
        ],
        "constraint": [
          {
            "key": "II-1",
            "severity": "error",
            "human": "An II instance must have either a root or an nullFlavor.",
            "expression": "root.exists() or nullFlavor.exists()",
            "source": "http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot"
          }
        ]
      },
      {
        "id": "Section.entry:note.typeId.nullFlavor",
        "path": "Section.entry.typeId.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.entry:note.typeId.assigningAuthorityName",
        "path": "Section.entry.typeId.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": "Section.entry:note.typeId.displayable",
        "path": "Section.entry.typeId.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": "Section.entry:note.typeId.root",
        "path": "Section.entry.typeId.root",
        "representation": [
          "xmlAttr"
        ],
        "label": "Root",
        "definition": "Identifies the type as an HL7 Registered model",
        "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"
            ]
          }
        ],
        "fixedString": "2.16.840.1.113883.1.3"
      },
      {
        "id": "Section.entry:note.typeId.extension",
        "path": "Section.entry.typeId.extension",
        "representation": [
          "xmlAttr"
        ],
        "label": "Extension",
        "definition": "A character string as a unique identifier within the scope of the identifier root.",
        "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"
            ]
          }
        ]
      },
      {
        "id": "Section.entry:note.templateId",
        "path": "Section.entry.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": "Section.entry:note.typeCode",
        "path": "Section.entry.typeCode",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.typeCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
            ]
          }
        ],
        "defaultValueCode": "COMP",
        "binding": {
          "strength": "required",
          "valueSet": "http://terminology.hl7.org/ValueSet/v3-xActRelationshipEntry"
        }
      },
      {
        "id": "Section.entry:note.contextConductionInd",
        "path": "Section.entry.contextConductionInd",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.contextConductionInd",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/bl-simple"
            ]
          }
        ],
        "fixedBoolean": true
      },
      {
        "id": "Section.entry:note.act",
        "path": "Section.entry.act",
        "comment": "SHALL contain exactly one [1..1] Note Activity (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.202:2016-11-01) (CONF:3250-16905).",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Entry.act",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Act",
            "profile": [
              "http://hl7.org/cda/us/ccda/StructureDefinition/NoteActivity"
            ]
          }
        ]
      },
      {
        "id": "Section.entry:note.encounter",
        "path": "Section.entry.encounter",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.encounter",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Encounter"
          }
        ]
      },
      {
        "id": "Section.entry:note.observation",
        "path": "Section.entry.observation",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.observation",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Observation"
          }
        ]
      },
      {
        "id": "Section.entry:note.observationMedia",
        "path": "Section.entry.observationMedia",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.observationMedia",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/ObservationMedia"
          }
        ]
      },
      {
        "id": "Section.entry:note.organizer",
        "path": "Section.entry.organizer",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.organizer",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Organizer"
          }
        ]
      },
      {
        "id": "Section.entry:note.procedure",
        "path": "Section.entry.procedure",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.procedure",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Procedure"
          }
        ]
      },
      {
        "id": "Section.entry:note.regionOfInterest",
        "path": "Section.entry.regionOfInterest",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.regionOfInterest",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/RegionOfInterest"
          }
        ]
      },
      {
        "id": "Section.entry:note.substanceAdministration",
        "path": "Section.entry.substanceAdministration",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.substanceAdministration",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/SubstanceAdministration"
          }
        ]
      },
      {
        "id": "Section.entry:note.supply",
        "path": "Section.entry.supply",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Entry.supply",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Supply"
          }
        ]
      },
      {
        "id": "Section.component",
        "path": "Section.component",
        "short": "Used to nest a Section within a Section",
        "requirements": "Context propagates to nested sections",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Section.component",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/InfrastructureRoot"
          }
        ]
      },
      {
        "id": "Section.component.nullFlavor",
        "path": "Section.component.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.component.realmCode",
        "path": "Section.component.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": "Section.component.typeId",
        "path": "Section.component.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"
          }
        ],
        "constraint": [
          {
            "key": "II-1",
            "severity": "error",
            "human": "An II instance must have either a root or an nullFlavor.",
            "expression": "root.exists() or nullFlavor.exists()",
            "source": "http://hl7.org/cda/stds/core/StructureDefinition/Section"
          }
        ]
      },
      {
        "id": "Section.component.typeId.nullFlavor",
        "path": "Section.component.typeId.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://hl7.org/cda/stds/core/ValueSet/CDANullFlavor"
        }
      },
      {
        "id": "Section.component.typeId.assigningAuthorityName",
        "path": "Section.component.typeId.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": "Section.component.typeId.displayable",
        "path": "Section.component.typeId.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": "Section.component.typeId.root",
        "path": "Section.component.typeId.root",
        "representation": [
          "xmlAttr"
        ],
        "label": "Root",
        "definition": "Identifies the type as an HL7 Registered model",
        "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"
            ]
          }
        ],
        "fixedString": "2.16.840.1.113883.1.3"
      },
      {
        "id": "Section.component.typeId.extension",
        "path": "Section.component.typeId.extension",
        "representation": [
          "xmlAttr"
        ],
        "label": "Extension",
        "definition": "A character string as a unique identifier within the scope of the identifier root.",
        "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"
            ]
          }
        ]
      },
      {
        "id": "Section.component.templateId",
        "path": "Section.component.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": "Section.component.typeCode",
        "path": "Section.component.typeCode",
        "representation": [
          "xmlAttr"
        ],
        "definition": "Drawn from concept domain DocumentSectionType",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.component.typeCode",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/cs-simple"
            ]
          }
        ],
        "fixedCode": "COMP"
      },
      {
        "id": "Section.component.contextConductionInd",
        "path": "Section.component.contextConductionInd",
        "representation": [
          "xmlAttr"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "Section.component.contextConductionInd",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean",
            "profile": [
              "http://hl7.org/cda/stds/core/StructureDefinition/bl-simple"
            ]
          }
        ],
        "fixedBoolean": true
      },
      {
        "id": "Section.component.section",
        "path": "Section.component.section",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Section.component.section",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Section"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Section",
        "path": "Section",
        "constraint": [
          {
            "key": "shall-note-activity",
            "severity": "error",
            "human": "If section/@nullFlavor is not present, SHALL contain at least one Note Activity",
            "expression": "nullFlavor.exists() or entry.where(act.hasTemplateIdOf('http://hl7.org/cda/us/ccda/StructureDefinition/NoteActivity')).exists()",
            "source": "http://hl7.org/cda/us/ccda/StructureDefinition/NotesSection"
          }
        ]
      },
      {
        "id": "Section.templateId",
        "path": "Section.templateId",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "root"
            },
            {
              "type": "value",
              "path": "extension"
            }
          ],
          "rules": "open"
        },
        "min": 1
      },
      {
        "id": "Section.templateId:section",
        "path": "Section.templateId",
        "sliceName": "section",
        "min": 1,
        "max": "1"
      },
      {
        "id": "Section.templateId:section.root",
        "path": "Section.templateId.root",
        "min": 1,
        "patternString": "2.16.840.1.113883.10.20.22.2.65"
      },
      {
        "id": "Section.templateId:section.extension",
        "path": "Section.templateId.extension",
        "min": 1,
        "patternString": "2026-05-01"
      },
      {
        "id": "Section.code",
        "path": "Section.code",
        "min": 1,
        "binding": {
          "strength": "required",
          "valueSet": "http://hl7.org/fhir/us/core/ValueSet/us-core-documentreference-type",
          "additional": [
            {
              "purpose": "preferred",
              "valueSet": "http://hl7.org/fhir/us/core/ValueSet/us-core-clinical-note-type",
              "documentation": "If this is a Clinical Note, then this value set **SHOULD** be used.",
              "shortDoco": "Clinical Note Type"
            }
          ]
        }
      },
      {
        "id": "Section.code.code",
        "path": "Section.code.code",
        "min": 1
      },
      {
        "id": "Section.code.codeSystem",
        "path": "Section.code.codeSystem",
        "min": 1,
        "patternString": "2.16.840.1.113883.6.1"
      },
      {
        "id": "Section.title",
        "path": "Section.title",
        "short": "This title should reflect the kind of notes included in this section, corresponding to the code.",
        "min": 1
      },
      {
        "id": "Section.text",
        "path": "Section.text",
        "short": "The narrative SHOULD contain human-readable representations using standard CDA narrative markup of each note to ensure widest compatibility with receivers.\n\nWhile allowed by CDA, the use of renderMultiMedia elements, which contain a referencedObject attribute pointing to an observationMedia or regionOfInterest element in the discrete entries, is discouraged in Note Sections because rendering support for these elements is not widespread.",
        "min": 1
      },
      {
        "id": "Section.entry",
        "path": "Section.entry",
        "slicing": {
          "discriminator": [
            {
              "type": "profile",
              "path": "act"
            }
          ],
          "rules": "open"
        },
        "comment": "SHALL contain at least one [1..*] entry (CONF:3250-16904) such that it"
      },
      {
        "id": "Section.entry:note",
        "path": "Section.entry",
        "sliceName": "note",
        "short": "If section/@nullFlavor is not present:",
        "min": 0,
        "max": "*",
        "condition": [
          "shall-note-activity"
        ]
      },
      {
        "id": "Section.entry:note.act",
        "path": "Section.entry.act",
        "comment": "SHALL contain exactly one [1..1] Note Activity (identifier: urn:hl7ii:2.16.840.1.113883.10.20.22.4.202:2016-11-01) (CONF:3250-16905).",
        "min": 1,
        "type": [
          {
            "code": "http://hl7.org/cda/stds/core/StructureDefinition/Act",
            "profile": [
              "http://hl7.org/cda/us/ccda/StructureDefinition/NoteActivity"
            ]
          }
        ]
      }
    ]
  }
}