This page is part of the FHIR Specification (v1.4.0: STU 3 Ballot 3). The current version which supercedes this version is 5.0.0. For a full list of available versions, see the Directory of published versions 
Logical Model Base Type for all classes in the CDA structure
{
"resourceType": "StructureDefinition",
"id": "InfrastructureRoot",
"extension": [
{
"url": "http://www.healthintersections.com.au/fhir/StructureDefinition/extension-namespace",
"valueUri": "urn:hl7-org:v3"
}
],
"url": "http://hl7.org/fhir/StructureDefinition/InfrastructureRoot",
"name": "Base Type for all classes in the CDA structure",
"display": "InfrastructureRoot",
"status": "active",
"experimental": false,
"publisher": "HL7",
"description": "Defines the base elements and attributes on all CDA elements (other than data types)",
"kind": "logical",
"abstract": true,
"baseDefinition": "http://hl7.org/fhir/StructureDefinition/ANY",
"differential": {
"element": [
{
"path": "InfrastructureRoot",
"min": 1,
"max": "*",
"type": [
{
"code": "Element"
}
]
},
{
"path": "InfrastructureRoot.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": "*",
"type": [
{
"code": "CS"
}
]
},
{
"path": "InfrastructureRoot.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",
"type": [
{
"code": "II"
}
]
},
{
"path": "InfrastructureRoot.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": "*",
"type": [
{
"code": "II"
}
]
}
]
}
}
Usage note: every effort has been made to ensure that the examples are correct and useful, but they are not a normative part of the specification.