Profile Comparison between http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference vs http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference

Left:VRDR Death Certificate Reference (http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference)
Right:VRDR Death Certificate Reference (http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference)

Messages

ErrorStructureDefinition.versionValues for version differ: '0.1.0' vs '1.0.0'
InformationStructureDefinition.nameValues for name differ: 'VRDR Death Certificate Reference' vs 'DeathCertificateReference'
InformationStructureDefinition.dateValues for date differ: '2019-03-27T07:24:20+11:00' vs '2020-05-09'
InformationStructureDefinition.publisherValues for publisher differ: 'Hi3 Solutions' vs 'Health Level Seven International'
InformationStructureDefinition.jurisdictionAdded the item 'urn:iso:std:iso:3166#US'
WarningStructureDefinition.fhirVersionValues for fhirVersion differ: '3.0.1' vs '4.0.1'
WarningDocumentReferenceElements differ in definition: 'A reference to a document.' 'A reference to a document of any kind for any purpose. Provides metadata about the document so that the document can be discovered and managed. The scope of a document is any seralized object with a mime-type, so includes formal patient centric documents (CDA), cliical notes, scanned paper, and non-patient specific documents like policy text.'
WarningDocumentReference.idElements differ in short: 'id' 'Logical id of this artifact'
WarningDocumentReference.idElements differ in definition: 'MAY contain zero or one [0..1] id (CONF:4393-388).' 'The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.'
WarningDocumentReference.metaElements differ in short: 'meta' 'Metadata about the resource'
WarningDocumentReference.metaElements differ in definition: 'MAY contain zero or one [0..1] meta (CONF:4393-387).' 'The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource.'
WarningDocumentReference.meta.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.meta.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.meta.versionIdElements differ in definition: 'The version specific identifier, as it appears in the version portion of the URL. This values changes when the resource is created, updated, or deleted.' 'The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted.'
WarningDocumentReference.meta.lastUpdatedElements differ in comments: 'This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant.' 'This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a [read] interaction.'
WarningDocumentReference.meta.profileElements differ in short: 'profile' 'Profiles this resource claims to conform to'
WarningDocumentReference.meta.profileElements differ in definition: 'The meta, if present, SHALL contain exactly one [1..1] profile='http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference'(CONF:4393-389).' 'A list of profiles (references to [StructureDefinition] resources) that this resource claims to conform to. The URL is a reference to [StructureDefinition.url].'
WarningDocumentReference.meta.securityElements differ in comments: 'The security labels can be updated without changing the stated version of the resource The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.' 'The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored.'
WarningDocumentReference.meta.tagElements differ in comments: 'The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.' 'The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored.'
WarningDocumentReference.meta.tagElements differ in binding.description: 'Codes that represent various types of tags, commonly workflow-related; e.g. 'Needs review by Dr. Jones'' 'Codes that represent various types of tags, commonly workflow-related; e.g. 'Needs review by Dr. Jones'.'
WarningDocumentReference.implicitRulesElements differ in definition: 'A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content.' 'A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.'
WarningDocumentReference.implicitRulesElements differ in comments: 'Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. This element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation.' 'Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc.'
WarningDocumentReference.languageElements differ in comments: 'Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).' 'Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute).'
WarningDocumentReference.textElements differ in definition: 'A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it 'clinically safe' for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.' 'A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it 'clinically safe' for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety.'
WarningDocumentReference.textElements differ in comments: 'Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a 'text blob' or where text is additionally entered raw or narrated and encoded in formation is added later.' 'Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a 'text blob' or where text is additionally entered raw or narrated and encoded information is added later.'
WarningDocumentReference.containedElements differ in comments: 'This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again.' 'This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels.'
WarningDocumentReference.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.modifierExtensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.' 'May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).'
WarningDocumentReference.docStatusElements differ in short: 'preliminary | final | appended | amended | entered-in-error' 'preliminary | final | amended | entered-in-error'
WarningDocumentReference.typeElements differ in comments: 'Key metadata element describing the document, used in searching/filtering.' 'Key metadata element describing the document that describes he exact type of document. Helps humans to assess whether the document is of interest when viewing a list of documents.'
WarningDocumentReference.subjectElements differ in short: 'subject' 'Who/what is the subject of the document'
WarningDocumentReference.subjectElements differ in definition: 'SHALL contain exactly one [1..1] subject='VRDR Decedent'(CONF:4393-395).' 'Who or what the document is about. The document can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of farm animals, or a set of patients that share a common exposure).'
WarningDocumentReference.authorElements differ in comments: 'Not necessarily who did the actual data entry (i.e. typist) it in or who was the source (informant).' 'Not necessarily who did the actual data entry (i.e. typist) or who was the source (informant).'
WarningDocumentReference.custodianElements differ in comments: 'Identifies the logical organization to go to find the current version, where to report issues, etc. This is different from the physical location of the document, which is the technical location of the document, which host may be delegated to the management of some other organization.' 'Identifies the logical organization (software system, vendor, or department) to go to find the current version, where to report issues, etc. This is different from the physical location (URL, disk drive, or server) of the document, which is the technical location of the document, which host may be delegated to the management of some other organization.'
WarningDocumentReference.relatesTo.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.relatesTo.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.relatesTo.modifierExtensionElements differ in short: 'Extensions that cannot be ignored' 'Extensions that cannot be ignored even if unrecognized'
WarningDocumentReference.relatesTo.modifierExtensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.' 'May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).'
WarningDocumentReference.descriptionElements differ in short: 'Human-readable description (title)' 'Human-readable description'
WarningDocumentReference.descriptionElements differ in definition: 'Human-readable description of the source document. This is sometimes known as the 'title'.' 'Human-readable description of the source document.'
WarningDocumentReference.descriptionElements differ in comments: 'What the document is about, rather than a terse summary of the document. It is commonly the case that records do not have a title and are collectively referred to by the display name of Record code (e.g. a 'consultation' or 'progress note').' 'What the document is about, a terse summary of the document.'
WarningDocumentReference.securityLabelElements differ in comments: 'The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding of security and privacy tags that might be desirable in a Document Sharing environment, called HL7 Healthcare Privacy and Security Classification System (HCS). The following specification is recommended but not mandated, as the vocabulary bindings are an administrative domain responsibility. The use of this method is up to the policy domain such as the XDS Affinity Domain or other Trust Domain where all parties including sender and recipients are trusted to appropriately tag and enforce. In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values would come from a local vocabulary as they are related to workflow roles and special projects.' 'The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding of security and privacy tags that might be desirable in a Document Sharing environment, called HL7 Healthcare Privacy and Security Classification System (HCS). The following specification is recommended but not mandated, as the vocabulary bindings are an administrative domain responsibility. The use of this method is up to the policy domain such as the XDS Affinity Domain or other Trust Domain where all parties including sender and recipients are trusted to appropriately tag and enforce. In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values would come from a local vocabulary as they are related to workflow roles and special projects.'
WarningDocumentReference.content.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.content.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.content.modifierExtensionElements differ in short: 'Extensions that cannot be ignored' 'Extensions that cannot be ignored even if unrecognized'
WarningDocumentReference.content.modifierExtensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.' 'May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).'
WarningDocumentReference.content.attachment.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.content.attachment.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
ErrorDocumentReference.content.attachment.contentTypeUnable to resolve left value set http://hl7.org/fhir/ValueSet/mimetypes at DocumentReference.content.attachment.contentType
WarningDocumentReference.content.attachment.dataElements differ in definition: 'The actual data of the attachment - a sequence of bytes. In XML, represented using base64.' 'The actual data of the attachment - a sequence of bytes, base64 encoded.'
WarningDocumentReference.content.attachment.urlElements differ in definition: 'An alternative location where the data can be accessed.' 'A location where the data can be accessed.'
WarningDocumentReference.content.attachment.hashElements differ in comments: 'The hash is calculated on the data prior to base64 encoding, if the data is based64 encoded.' 'The hash is calculated on the data prior to base64 encoding, if the data is based64 encoded. The hash is not intended to support digital signatures. Where protection against malicious threats a digital signature should be considered, see [Provenance.signature] for mechanism to protect a resource with a digital signature.'
WarningDocumentReference.content.attachment.hashElements differ in requirements: 'Included so that applications can verify that the contents of a location have not changed and so that a signature of the content can implicitly sign the content of an image without having to include the data in the instance or reference the url in the signature.' 'Included so that applications can verify that the contents of a location have not changed due to technical failures (e.g., storage rot, transport glitch, incorrect version).'
WarningDocumentReference.contextElements differ in short: 'context' 'Clinical context of document'
WarningDocumentReference.contextElements differ in definition: 'SHALL contain exactly one [1..1] context=' VRDR Death Certificate' (CONF:4393-391).' 'The clinical context in which the document was prepared.'
WarningDocumentReference.context.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.context.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.context.modifierExtensionElements differ in short: 'Extensions that cannot be ignored' 'Extensions that cannot be ignored even if unrecognized'
WarningDocumentReference.context.modifierExtensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.' 'May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).'
WarningDocumentReference.context.eventElements differ in definition: 'This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the typeCode, such as a 'History and Physical Report' in which the procedure being documented is necessarily a 'History and Physical' act.' 'This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the type Code, such as a 'History and Physical Report' in which the procedure being documented is necessarily a 'History and Physical' act.'
WarningDocumentReference.context.practiceSettingElements differ in comments: 'The value set for this content has an example binding because it is a value set decided by community policy. Other examples exist for consideration: * HITSP created the table HITSP/C80 Table 2-148 Clinical Specialty Value Set (a value set based upon SNOMED CT which is referenced by Direct (XDR and XDM for Direct Messaging Specification, Version 1), as well as Nationwide Health Information Network (NHIN). Query for Documents, Web Service Interface Specification, V 3.0, 07/27/2011 * ELGA (Austria) (ELGA CDA Implementie-rungsleitfäden Registrierung von CDA Dokumenten für ELGA mit IHE Cross-Enterprise Document Sharing: XDS Metadaten (XDSDocumentEntry), [1.2.40.0.34.7.6.3] * XDS Connect-a-thon practiceSettingCode.' 'This element should be based on a coarse classification system for the class of specialty practice. Recommend the use of the classification system for Practice Setting, such as that described by the Subject Matter Domain in LOINC.'
WarningDocumentReference.context.related.idElements differ in short: 'xml:id (or equivalent in JSON)' 'Unique id for inter-element referencing'
WarningDocumentReference.context.related.extensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.' 'May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension.'
WarningDocumentReference.context.related.modifierExtensionElements differ in short: 'Extensions that cannot be ignored' 'Extensions that cannot be ignored even if unrecognized'
WarningDocumentReference.context.related.modifierExtensionElements differ in definition: 'May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions.' 'May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).'

Metadata

NameValueComments
.abstractfalse
    .baseDefinitionhttp://hl7.org/fhir/StructureDefinition/DocumentReference
      .copyright
        .date2019-03-27T07:24:20+11:002020-05-09
        • Values Differ
        .descriptionThe Death Certificate Reference profile is used to enable interested parties to assign local identifiers to the death certificate document. The Death Certificate Reference profile builds upon the FHIR Document Reference resource.
        • Added the item 'The Death Certificate Reference profile is used to enable interested parties to assign local identifiers to the death certificate document. The Death Certificate Reference profile builds upon the FHIR Document Reference resource.'
        .experimentalfalse
        • Added the item 'false'
        .fhirVersion3.0.14.0.1
        • Values Differ
        .jurisdiction
          ..jurisdiction[0]urn:iso:std:iso:3166#US
          • Added the item 'urn:iso:std:iso:3166#US'
          .kindresource
            .nameVRDR Death Certificate ReferenceDeathCertificateReference
            • Values Differ
            .publisherHi3 SolutionsHealth Level Seven International
            • Values Differ
            .purpose
              .statusdraft
                .titleVRDR Death Certificate Reference
                • Added the item 'VRDR Death Certificate Reference'
                .typeDocumentReference
                  .urlhttp://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference
                    .version0.1.01.0.0
                    • Values Differ

                    Structure

                    NameL FlagsL Card.L TypeL Description & ConstraintsR FlagsR Card.L TypeL Description & ConstraintsCommentsdoco
                    .. DocumentReference
                    • Elements differ in definition: "A reference to a document." "A reference to a document of any kind for any purpose. Provides metadata about the document so that the document can be discovered and managed. The scope of a document is any seralized object with a mime-type, so includes formal patient centric documents (CDA), cliical notes, scanned paper, and non-patient specific documents like policy text."
                    ... id ΣΣ
                    • Elements differ in short: "id" "Logical id of this artifact"
                    • Elements differ in definition: "MAY contain zero or one [0..1] id (CONF:4393-388)." "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes."
                    ... meta ΣΣ
                    • Elements differ in short: "meta" "Metadata about the resource"
                    • Elements differ in definition: "MAY contain zero or one [0..1] meta (CONF:4393-387)." "The metadata about the resource. This is content that is maintained by the infrastructure. Changes to the content might not always be associated with version changes to the resource."
                    .... id
                    • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                    .... extension ExtensionExtension
                    • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                    .... versionId ΣΣ
                    • Elements differ in definition: "The version specific identifier, as it appears in the version portion of the URL. This values changes when the resource is created, updated, or deleted." "The version specific identifier, as it appears in the version portion of the URL. This value changes when the resource is created, updated, or deleted."
                    .... lastUpdated ΣΣ
                    • Elements differ in comments: "This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant." "This value is always populated except when the resource is first being created. The server / resource manager sets this value; what a client provides is irrelevant. This is equivalent to the HTTP Last-Modified and SHOULD have the same value on a [read] interaction."
                    .... profile ΣΣ
                    • Elements differ in short: "profile" "Profiles this resource claims to conform to"
                    • Elements differ in definition: "The meta, if present, SHALL contain exactly one [1..1] profile="http://hl7.org/fhir/us/vrdr/StructureDefinition/VRDR-Death-Certificate-Reference"(CONF:4393-389)." "A list of profiles (references to [StructureDefinition] resources) that this resource claims to conform to. The URL is a reference to [StructureDefinition.url]."
                    .... security ΣΣ
                    • Elements differ in comments: "The security labels can be updated without changing the stated version of the resource The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored." "The security labels can be updated without changing the stated version of the resource. The list of security labels is a set. Uniqueness is based the system/code, and version and display are ignored."
                    .... tag ΣΣ
                    • Elements differ in comments: "The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored." "The tags can be updated without changing the stated version of the resource. The list of tags is a set. Uniqueness is based the system/code, and version and display are ignored."
                    • Elements differ in binding.description: "Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones"" "Codes that represent various types of tags, commonly workflow-related; e.g. "Needs review by Dr. Jones"."
                    .... source Σ
                    • Added this element
                    ... implicitRules ?!Σ?!Σ
                    • Elements differ in definition: "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content." "A reference to a set of rules that were followed when the resource was constructed, and which must be understood when processing the content. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc."
                    • Elements differ in comments: "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. This element is labelled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation." "Asserting this rule set restricts the content to be only understood by a limited set of trading partners. This inherently limits the usefulness of the data in the long term. However, the existing health eco-system is highly fractured, and not yet ready to define, collect, and exchange data in a generally computable sense. Wherever possible, implementers and/or specification writers should avoid using this element. Often, when used, the URL is a reference to an implementation guide that defines these special rules as part of it's narrative along with other profiles, value sets, etc."
                    ... language
                    • Elements differ in comments: "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)." "Language is provided to support indexing and accessibility (typically, services such as text to speech use the language tag). The html language tag in the narrative applies to the narrative. The language tag on the resource may be used to specify the language of other presentations generated from the data in the resource. Not all the content has to be in the base language. The Resource.language should not be assumed to apply to the narrative automatically. If a language is specified, it should it also be specified on the div element in the html (see rules in HTML5 for information about the relationship between xml:lang and the html lang attribute)."
                    ... text
                    • Elements differ in definition: "A human-readable narrative that contains a summary of the resource, and may be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety." "A human-readable narrative that contains a summary of the resource and can be used to represent the content of the resource to a human. The narrative need not encode all the structured data, but is required to contain sufficient detail to make it "clinically safe" for a human to just read the narrative. Resource definitions may define what content should be represented in the narrative to ensure clinical safety."
                    • Elements differ in comments: "Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded in formation is added later." "Contained resources do not have narrative. Resources that are not contained SHOULD have a narrative. In some cases, a resource may only have text with little or no additional discrete data (as long as all minOccurs=1 elements are satisfied). This may be necessary for data from legacy systems where information is captured as a "text blob" or where text is additionally entered raw or narrated and encoded information is added later."
                    ... contained
                    • Elements differ in comments: "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again." "This should never be done when the content can be identified properly, as once identification is lost, it is extremely difficult (and context dependent) to restore it again. Contained resources may have profiles and tags In their meta elements, but SHALL NOT have security labels."
                    ... extension ExtensionExtension
                    • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the resource. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the resource. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                    ... modifierExtension ?!?!
                    • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the resource, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions." "May be used to represent additional information that is not part of the basic definition of the resource and that modifies the understanding of the element that contains it and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."
                    ... masterIdentifier ΣΣ
                      ... identifier ΣΣ
                        ... status ?!Σ?!Σ
                          ... docStatus ΣΣ
                          • Elements differ in short: "preliminary | final | appended | amended | entered-in-error" "preliminary | final | amended | entered-in-error"
                          ... type ΣΣ
                          • Elements differ in comments: "Key metadata element describing the document, used in searching/filtering." "Key metadata element describing the document that describes he exact type of document. Helps humans to assess whether the document is of interest when viewing a list of documents."
                          ... class Σ
                          • Removed this element
                          ... subject ΣΣ
                          • Elements differ in short: "subject" "Who/what is the subject of the document"
                          • Elements differ in definition: "SHALL contain exactly one [1..1] subject="VRDR Decedent"(CONF:4393-395)." "Who or what the document is about. The document can be about a person, (patient or healthcare practitioner), a device (e.g. a machine) or even a group of subjects (such as a document about a herd of farm animals, or a set of patients that share a common exposure)."
                          ... created Σ
                          • Removed this element
                          ... indexed Σ
                          • Removed this element
                          ... author ΣΣ
                          • Elements differ in comments: "Not necessarily who did the actual data entry (i.e. typist) it in or who was the source (informant)." "Not necessarily who did the actual data entry (i.e. typist) or who was the source (informant)."
                          ... authenticator Σ
                            ... custodian Σ
                            • Elements differ in comments: "Identifies the logical organization to go to find the current version, where to report issues, etc. This is different from the physical location of the document, which is the technical location of the document, which host may be delegated to the management of some other organization." "Identifies the logical organization (software system, vendor, or department) to go to find the current version, where to report issues, etc. This is different from the physical location (URL, disk drive, or server) of the document, which is the technical location of the document, which host may be delegated to the management of some other organization."
                            ... relatesTo ?!ΣΣ
                              .... id
                              • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                              .... extension ExtensionExtension
                              • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                              .... modifierExtension ?!Σ?!Σ
                              • Elements differ in short: "Extensions that cannot be ignored" "Extensions that cannot be ignored even if unrecognized"
                              • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions." "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."
                              .... code ΣΣ
                                .... target ΣΣ
                                  ... description ΣΣ
                                  • Elements differ in short: "Human-readable description (title)" "Human-readable description"
                                  • Elements differ in definition: "Human-readable description of the source document. This is sometimes known as the "title"." "Human-readable description of the source document."
                                  • Elements differ in comments: "What the document is about, rather than a terse summary of the document. It is commonly the case that records do not have a title and are collectively referred to by the display name of Record code (e.g. a "consultation" or "progress note")." "What the document is about, a terse summary of the document."
                                  ... securityLabel ΣΣ
                                  • Elements differ in comments: "The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding of security and privacy tags that might be desirable in a Document Sharing environment, called HL7 Healthcare Privacy and Security Classification System (HCS). The following specification is recommended but not mandated, as the vocabulary bindings are an administrative domain responsibility. The use of this method is up to the policy domain such as the XDS Affinity Domain or other Trust Domain where all parties including sender and recipients are trusted to appropriately tag and enforce. In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values would come from a local vocabulary as they are related to workflow roles and special projects." "The confidentiality codes can carry multiple vocabulary items. HL7 has developed an understanding of security and privacy tags that might be desirable in a Document Sharing environment, called HL7 Healthcare Privacy and Security Classification System (HCS). The following specification is recommended but not mandated, as the vocabulary bindings are an administrative domain responsibility. The use of this method is up to the policy domain such as the XDS Affinity Domain or other Trust Domain where all parties including sender and recipients are trusted to appropriately tag and enforce. In the HL7 Healthcare Privacy and Security Classification (HCS) there are code systems specific to Confidentiality, Sensitivity, Integrity, and Handling Caveats. Some values would come from a local vocabulary as they are related to workflow roles and special projects."
                                  ... content ΣΣ
                                    .... id
                                    • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                                    .... extension ExtensionExtension
                                    • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                                    .... modifierExtension ?!Σ?!Σ
                                    • Elements differ in short: "Extensions that cannot be ignored" "Extensions that cannot be ignored even if unrecognized"
                                    • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions." "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."
                                    .... attachment ΣΣ
                                      ..... id
                                      • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                                      ..... extension ExtensionExtension
                                      • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                                      ..... contentType ΣΣ
                                      • Unable to resolve left value set http://hl7.org/fhir/ValueSet/mimetypes at DocumentReference.content.attachment.contentType
                                      ..... language ΣΣ
                                        ..... data
                                        • Elements differ in definition: "The actual data of the attachment - a sequence of bytes. In XML, represented using base64." "The actual data of the attachment - a sequence of bytes, base64 encoded."
                                        ..... url ΣΣ
                                        • Elements differ in definition: "An alternative location where the data can be accessed." "A location where the data can be accessed."
                                        ..... size ΣΣ
                                          ..... hash ΣΣ
                                          • Elements differ in comments: "The hash is calculated on the data prior to base64 encoding, if the data is based64 encoded." "The hash is calculated on the data prior to base64 encoding, if the data is based64 encoded. The hash is not intended to support digital signatures. Where protection against malicious threats a digital signature should be considered, see [Provenance.signature] for mechanism to protect a resource with a digital signature."
                                          • Elements differ in requirements: "Included so that applications can verify that the contents of a location have not changed and so that a signature of the content can implicitly sign the content of an image without having to include the data in the instance or reference the url in the signature." "Included so that applications can verify that the contents of a location have not changed due to technical failures (e.g., storage rot, transport glitch, incorrect version)."
                                          ..... title ΣΣ
                                            ..... creation ΣΣ
                                              .... format ΣΣ
                                                ... context ΣΣ
                                                • Elements differ in short: "context" "Clinical context of document"
                                                • Elements differ in definition: "SHALL contain exactly one [1..1] context=" VRDR Death Certificate" (CONF:4393-391)." "The clinical context in which the document was prepared."
                                                .... id
                                                • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                                                .... extension ExtensionExtension
                                                • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                                                .... modifierExtension ?!Σ?!Σ
                                                • Elements differ in short: "Extensions that cannot be ignored" "Extensions that cannot be ignored even if unrecognized"
                                                • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions." "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."
                                                .... encounter Σ
                                                  .... event Σ
                                                  • Elements differ in definition: "This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the typeCode, such as a "History and Physical Report" in which the procedure being documented is necessarily a "History and Physical" act." "This list of codes represents the main clinical acts, such as a colonoscopy or an appendectomy, being documented. In some cases, the event is inherent in the type Code, such as a "History and Physical Report" in which the procedure being documented is necessarily a "History and Physical" act."
                                                  .... period ΣΣ
                                                    .... facilityType Σ
                                                      .... practiceSetting Σ
                                                      • Elements differ in comments: "The value set for this content has an example binding because it is a value set decided by community policy. Other examples exist for consideration: * HITSP created the table HITSP/C80 Table 2-148 Clinical Specialty Value Set (a value set based upon SNOMED CT which is referenced by Direct (XDR and XDM for Direct Messaging Specification, Version 1), as well as Nationwide Health Information Network (NHIN). Query for Documents, Web Service Interface Specification, V 3.0, 07/27/2011 * ELGA (Austria) (ELGA CDA Implementie-rungsleitfäden Registrierung von CDA Dokumenten für ELGA mit IHE Cross-Enterprise Document Sharing: XDS Metadaten (XDSDocumentEntry), [1.2.40.0.34.7.6.3] * XDS Connect-a-thon practiceSettingCode." "This element should be based on a coarse classification system for the class of specialty practice. Recommend the use of the classification system for Practice Setting, such as that described by the Subject Matter Domain in LOINC."
                                                      .... sourcePatientInfo Σ
                                                        .... related Σ
                                                          ..... id
                                                          • Elements differ in short: "xml:id (or equivalent in JSON)" "Unique id for inter-element referencing"
                                                          ..... extension ExtensionExtension
                                                          • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension." "May be used to represent additional information that is not part of the basic definition of the element. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension."
                                                          ..... modifierExtension ?!Σ?!Σ
                                                          • Elements differ in short: "Extensions that cannot be ignored" "Extensions that cannot be ignored even if unrecognized"
                                                          • Elements differ in definition: "May be used to represent additional information that is not part of the basic definition of the element, and that modifies the understanding of the element that contains it. Usually modifier elements provide negation or qualification. In order to make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer is allowed to define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions." "May be used to represent additional information that is not part of the basic definition of the element and that modifies the understanding of the element in which it is contained and/or the understanding of the containing element's descendants. Usually modifier elements provide negation or qualification. To make the use of extensions safe and manageable, there is a strict set of governance applied to the definition and use of extensions. Though any implementer can define an extension, there is a set of requirements that SHALL be met as part of the definition of the extension. Applications processing a resource are required to check for modifier extensions. Modifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself)."
                                                          ..... identifier Σ
                                                          • Removed this element
                                                          ..... ref Σ
                                                          • Removed this element
                                                          ... category Σ
                                                          • Added this element
                                                          ... date Σ
                                                          • Added this element

                                                          doco Documentation for this format