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{
  "resourceType": "StructureDefinition",
  "id": "vn-core-coverage",
  "url": "http://fhir.ironx.io.vn/StructureDefinition/vn-core-coverage",
  "version": "1.0.0",
  "name": "VNCoreCoverage",
  "title": "VN Core Coverage (Profile)",
  "status": "active",
  "experimental": false,
  "date": "2025-09-21T20:19:12+00:00",
  "publisher": "IronX",
  "contact": [
    {
      "telecom": [
        {
          "system": "url",
          "value": "https://fhir.ironx.io.vn"
        }
      ]
    }
  ],
  "description": "VN Core Coverage Profile for Vietnamese health insurance (BHYT) coverage information",
  "jurisdiction": [
    {
      "coding": [
        {
          "code": "VN",
          "system": "urn:iso:std:iso:3166",
          "display": "Việt Nam"
        }
      ]
    }
  ],
  "fhirVersion": "4.0.1",
  "mapping": [
    {
      "identity": "qd4210",
      "name": "QĐ 4210/QĐ-BYT Mapping",
      "uri": "http://fhir.ironx.io.vn/qd4210"
    },
    {
      "identity": "workflow",
      "uri": "http://hl7.org/fhir/workflow",
      "name": "Workflow Pattern"
    },
    {
      "identity": "rim",
      "uri": "http://hl7.org/v3",
      "name": "RIM Mapping"
    },
    {
      "identity": "w5",
      "uri": "http://hl7.org/fhir/fivews",
      "name": "FiveWs Pattern Mapping"
    },
    {
      "identity": "cdanetv4",
      "uri": "http://www.cda-adc.ca/en/services/cdanet/",
      "name": "Canadian Dental Association eclaims standard"
    },
    {
      "identity": "v2",
      "uri": "http://hl7.org/v2",
      "name": "HL7 v2 Mapping"
    },
    {
      "identity": "cpha3pharm",
      "uri": "http://www.pharmacists.ca/",
      "name": "Canadian Pharmacy Associaiton eclaims standard"
    }
  ],
  "kind": "resource",
  "abstract": false,
  "type": "Coverage",
  "baseDefinition": "http://hl7.org/fhir/StructureDefinition/Coverage",
  "derivation": "constraint",
  "snapshot": {
    "element": [
      {
        "id": "Coverage",
        "path": "Coverage",
        "short": "VN Core Coverage for BHYT insurance",
        "definition": "Vietnamese health insurance coverage information according to BHYT requirements",
        "comment": "The Coverage resource contains the insurance card level information, which is customary to provide on claims and other communications between providers and insurers.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Coverage",
          "min": 0,
          "max": "*"
        },
        "constraint": [
          {
            "key": "dom-2",
            "severity": "error",
            "human": "If the resource is contained in another resource, it SHALL NOT contain nested Resources",
            "expression": "contained.contained.empty()",
            "xpath": "not(parent::f:contained and f:contained)",
            "source": "http://hl7.org/fhir/StructureDefinition/DomainResource"
          },
          {
            "key": "dom-3",
            "severity": "error",
            "human": "If the resource is contained in another resource, it SHALL be referred to from elsewhere in the resource or SHALL refer to the containing resource",
            "expression": "contained.where((('#'+id in (%resource.descendants().reference | %resource.descendants().as(canonical) | %resource.descendants().as(uri) | %resource.descendants().as(url))) or descendants().where(reference = '#').exists() or descendants().where(as(canonical) = '#').exists() or descendants().where(as(canonical) = '#').exists()).not()).trace('unmatched', id).empty()",
            "xpath": "not(exists(for $id in f:contained/*/f:id/@value return $contained[not(parent::*/descendant::f:reference/@value=concat('#', $contained/*/id/@value) or descendant::f:reference[@value='#'])]))",
            "source": "http://hl7.org/fhir/StructureDefinition/DomainResource"
          },
          {
            "key": "dom-4",
            "severity": "error",
            "human": "If a resource is contained in another resource, it SHALL NOT have a meta.versionId or a meta.lastUpdated",
            "expression": "contained.meta.versionId.empty() and contained.meta.lastUpdated.empty()",
            "xpath": "not(exists(f:contained/*/f:meta/f:versionId)) and not(exists(f:contained/*/f:meta/f:lastUpdated))",
            "source": "http://hl7.org/fhir/StructureDefinition/DomainResource"
          },
          {
            "key": "dom-5",
            "severity": "error",
            "human": "If a resource is contained in another resource, it SHALL NOT have a security label",
            "expression": "contained.meta.security.empty()",
            "xpath": "not(exists(f:contained/*/f:meta/f:security))",
            "source": "http://hl7.org/fhir/StructureDefinition/DomainResource"
          },
          {
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice",
                "valueBoolean": true
              },
              {
                "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bestpractice-explanation",
                "valueMarkdown": "When a resource has no narrative, only systems that fully understand the data can display the resource to a human safely. Including a human readable representation in the resource makes for a much more robust eco-system and cheaper handling of resources by intermediary systems. Some ecosystems restrict distribution of resources to only those systems that do fully understand the resources, and as a consequence implementers may believe that the narrative is superfluous. However experience shows that such eco-systems often open up to new participants over time."
              }
            ],
            "key": "dom-6",
            "severity": "warning",
            "human": "A resource should have narrative for robust management",
            "expression": "text.`div`.exists()",
            "xpath": "exists(f:text/h:div)",
            "source": "http://hl7.org/fhir/StructureDefinition/DomainResource"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "Entity. Role, or Act"
          },
          {
            "identity": "workflow",
            "map": "Event"
          },
          {
            "identity": "rim",
            "map": "Coverage"
          },
          {
            "identity": "qd4210",
            "map": "Thông tin thẻ BHYT và quyền lợi"
          }
        ]
      },
      {
        "id": "Coverage.id",
        "path": "Coverage.id",
        "short": "Logical id of this artifact",
        "definition": "The logical id of the resource, as used in the URL for the resource. Once assigned, this value never changes.",
        "comment": "The only time that a resource does not have an id is when it is being submitted to the server using a create operation.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Resource.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Coverage.meta",
        "path": "Coverage.meta",
        "short": "Metadata about the resource",
        "definition": "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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Resource.meta",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Meta"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Coverage.implicitRules",
        "path": "Coverage.implicitRules",
        "short": "A set of rules under which this content was created",
        "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. Often, this is a reference to an implementation guide that defines the special rules along with other profiles etc.",
        "comment": "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.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Resource.implicitRules",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": true,
        "isModifierReason": "This element is labeled as a modifier because the implicit rules may provide additional knowledge about the resource that modifies it's meaning or interpretation",
        "isSummary": true
      },
      {
        "id": "Coverage.language",
        "path": "Coverage.language",
        "short": "Language of the resource content",
        "definition": "The base language in which the resource is written.",
        "comment": "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).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Resource.language",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-maxValueSet",
              "valueCanonical": "http://hl7.org/fhir/ValueSet/all-languages"
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "Language"
            },
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-isCommonBinding",
              "valueBoolean": true
            }
          ],
          "strength": "preferred",
          "description": "A human language.",
          "valueSet": "http://hl7.org/fhir/ValueSet/languages"
        }
      },
      {
        "id": "Coverage.text",
        "path": "Coverage.text",
        "short": "Text summary of the resource, for human interpretation",
        "definition": "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.",
        "comment": "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.",
        "alias": [
          "narrative",
          "html",
          "xhtml",
          "display"
        ],
        "min": 0,
        "max": "1",
        "base": {
          "path": "DomainResource.text",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Narrative"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "Act.text?"
          }
        ]
      },
      {
        "id": "Coverage.contained",
        "path": "Coverage.contained",
        "short": "Contained, inline Resources",
        "definition": "These resources do not have an independent existence apart from the resource that contains them - they cannot be identified independently, and nor can they have their own independent transaction scope.",
        "comment": "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.",
        "alias": [
          "inline resources",
          "anonymous resources",
          "contained resources"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "DomainResource.contained",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Resource"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.extension",
        "path": "Coverage.extension",
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "DomainResource.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.modifierExtension",
        "path": "Coverage.modifierExtension",
        "short": "Extensions that cannot be ignored",
        "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 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.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "requirements": "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "DomainResource.modifierExtension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the resource that contains them",
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.identifier",
        "path": "Coverage.identifier",
        "short": "BHYT card number and related identifiers",
        "definition": "BHYT card number and other coverage identifiers",
        "comment": "The main (and possibly only) identifier for the coverage - often referred to as a Member Id, Certificate number, Personal Health Number or Case ID. May be constructed as the concatenation of the Coverage.SubscriberID and the Coverage.dependant.",
        "requirements": "Allows coverages to be distinguished and referenced.",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Coverage.identifier",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Identifier"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "workflow",
            "map": "Event.identifier"
          },
          {
            "identity": "w5",
            "map": "FiveWs.identifier"
          },
          {
            "identity": "cdanetv4",
            "map": "C02"
          },
          {
            "identity": "v2",
            "map": "IN1-2"
          },
          {
            "identity": "rim",
            "map": ".id"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.32, C.33, C.39"
          },
          {
            "identity": "qd4210",
            "map": "MA_THE (Mã thẻ BHYT)"
          }
        ]
      },
      {
        "id": "Coverage.identifier.id",
        "path": "Coverage.identifier.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.identifier.extension",
        "path": "Coverage.identifier.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.identifier.use",
        "path": "Coverage.identifier.use",
        "short": "Identifier use",
        "definition": "Use of the identifier",
        "comment": "Applications can assume that an identifier is permanent unless it explicitly says that it is temporary.",
        "requirements": "Allows the appropriate identifier for a particular context of use to be selected from among a set of identifiers.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.use",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": true,
        "isModifierReason": "This is labeled as \"Is Modifier\" because applications should not mistake a temporary id for a permanent one.",
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "IdentifierUse"
            }
          ],
          "strength": "required",
          "description": "Identifies the purpose for this identifier, if known .",
          "valueSet": "http://hl7.org/fhir/ValueSet/identifier-use|4.0.1"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "N/A"
          },
          {
            "identity": "rim",
            "map": "Role.code or implied by context"
          }
        ]
      },
      {
        "id": "Coverage.identifier.type",
        "path": "Coverage.identifier.type",
        "short": "Identifier type",
        "definition": "Type of identifier (BHYT card, etc.)",
        "comment": "This element deals only with general categories of identifiers.  It SHOULD not be used for codes that correspond 1..1 with the Identifier.system. Some identifiers may fall into multiple categories due to common usage.   Where the system is known, a type is unnecessary because the type is always part of the system definition. However systems often need to handle identifiers where the system is not known. There is not a 1:1 relationship between type and system, since many different systems have the same type.",
        "requirements": "Allows users to make use of identifiers when the identifier system is not known.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.type",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/identifier-type"
        },
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.5"
          },
          {
            "identity": "rim",
            "map": "Role.code or implied by context"
          }
        ]
      },
      {
        "id": "Coverage.identifier.system",
        "path": "Coverage.identifier.system",
        "short": "Identifier system",
        "definition": "System that assigned the identifier",
        "comment": "Identifier.system is always case sensitive.",
        "requirements": "There are many sets  of identifiers.  To perform matching of two identifiers, we need to know what set we're dealing with. The system identifies a particular set of unique identifiers.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Identifier.system",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "uri"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueUri": "http://www.acme.com/identifiers/patient"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.4 / EI-2-4"
          },
          {
            "identity": "rim",
            "map": "II.root or Role.id.root"
          },
          {
            "identity": "servd",
            "map": "./IdentifierType"
          }
        ]
      },
      {
        "id": "Coverage.identifier.value",
        "path": "Coverage.identifier.value",
        "short": "Identifier value",
        "definition": "The identifier value",
        "comment": "If the value is a full URI, then the system SHALL be urn:ietf:rfc:3986.  The value's primary purpose is computational mapping.  As a result, it may be normalized for comparison purposes (e.g. removing non-significant whitespace, dashes, etc.)  A value formatted for human display can be conveyed using the [Rendered Value extension](extension-rendered-value.html). Identifier.value is to be treated as case sensitive unless knowledge of the Identifier.system allows the processer to be confident that non-case-sensitive processing is safe.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Identifier.value",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "example": [
          {
            "label": "General",
            "valueString": "123456"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.1 / EI.1"
          },
          {
            "identity": "rim",
            "map": "II.extension or II.root if system indicates OID or GUID (Or Role.id.extension or root)"
          },
          {
            "identity": "servd",
            "map": "./Value"
          }
        ]
      },
      {
        "id": "Coverage.identifier.period",
        "path": "Coverage.identifier.period",
        "short": "Time period when id is/was valid for use",
        "definition": "Time period during which identifier is/was valid for use.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.period",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.7 + CX.8"
          },
          {
            "identity": "rim",
            "map": "Role.effectiveTime or implied by context"
          },
          {
            "identity": "servd",
            "map": "./StartDate and ./EndDate"
          }
        ]
      },
      {
        "id": "Coverage.identifier.assigner",
        "path": "Coverage.identifier.assigner",
        "short": "Organization that issued id (may be just text)",
        "definition": "Organization that issued/manages the identifier.",
        "comment": "The Identifier.assigner may omit the .reference element and only contain a .display element reflecting the name or other textual information about the assigning organization.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Identifier.assigner",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Organization"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "CX.4 / (CX.4,CX.9,CX.10)"
          },
          {
            "identity": "rim",
            "map": "II.assigningAuthorityName but note that this is an improper use by the definition of the field.  Also Role.scoper"
          },
          {
            "identity": "servd",
            "map": "./IdentifierIssuingAuthority"
          }
        ]
      },
      {
        "id": "Coverage.status",
        "path": "Coverage.status",
        "short": "Coverage status",
        "definition": "Status of the coverage",
        "comment": "This element is labeled as a modifier because the status contains the code entered-in-error that marks the coverage as not currently valid.",
        "requirements": "Need to track the status of the resource as 'draft' resources may undergo further edits while 'active' resources are immutable and may only have their status changed to 'cancelled'.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.status",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "code"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": true,
        "isModifierReason": "This element is labelled as a modifier because it is a status element that contains status entered-in-error which means that the resource should not be treated as valid",
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "CoverageStatus"
            }
          ],
          "strength": "required",
          "description": "A code specifying the state of the resource instance.",
          "valueSet": "http://hl7.org/fhir/ValueSet/fm-status|4.0.1"
        },
        "mapping": [
          {
            "identity": "workflow",
            "map": "Event.status"
          },
          {
            "identity": "w5",
            "map": "FiveWs.status"
          },
          {
            "identity": "rim",
            "map": "Act.status"
          }
        ]
      },
      {
        "id": "Coverage.type",
        "path": "Coverage.type",
        "short": "Coverage type",
        "definition": "Type of coverage (BHYT, etc.)",
        "requirements": "The order of application of coverages is dependent on the types of coverage.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.type",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/coverage-type"
        },
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.class"
          },
          {
            "identity": "v2",
            "map": "IN1-15"
          }
        ]
      },
      {
        "id": "Coverage.policyHolder",
        "path": "Coverage.policyHolder",
        "short": "Owner of the policy",
        "definition": "The party who 'owns' the insurance policy.",
        "comment": "For example: may be an individual, corporation or the subscriber's employer.",
        "requirements": "This provides employer information in the case of Worker's Compensation and other policies.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.policyHolder",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Patient",
              "http://hl7.org/fhir/StructureDefinition/RelatedPerson",
              "http://hl7.org/fhir/StructureDefinition/Organization"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.subject[x]"
          },
          {
            "identity": "cdanetv4",
            "map": "D01 through D09"
          },
          {
            "identity": "v2",
            "map": "IN1-16, 18,  19-name of insured, address, date of birth"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.35"
          },
          {
            "identity": "w5",
            "map": "FiveWs.subject"
          }
        ]
      },
      {
        "id": "Coverage.subscriber",
        "path": "Coverage.subscriber",
        "short": "Subscriber reference",
        "definition": "Reference to the subscriber (usually the patient)",
        "comment": "May be self or a parent in the case of dependants.",
        "requirements": "This is the party who is entitled to the benfits under the policy.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.subscriber",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-patient",
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-relatedperson"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.subject[x]"
          },
          {
            "identity": "cdanetv4",
            "map": "D01 through D09"
          },
          {
            "identity": "v2",
            "map": "IN1-16, 18,  19-name of insured, address, date of birth"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.35"
          },
          {
            "identity": "w5",
            "map": "FiveWs.subject"
          }
        ]
      },
      {
        "id": "Coverage.subscriberId",
        "path": "Coverage.subscriberId",
        "short": "Subscriber ID",
        "definition": "Subscriber identifier on the card",
        "requirements": "The insurer requires this identifier on correspondance and claims (digital and otherwise).",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.subscriberId",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.subject[x]"
          },
          {
            "identity": "cdanetv4",
            "map": "D01 through D09"
          },
          {
            "identity": "v2",
            "map": "IN1-16, 18,  19-name of insured, address, date of birth"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.35"
          },
          {
            "identity": "w5",
            "map": "FiveWs.subject"
          }
        ]
      },
      {
        "id": "Coverage.beneficiary",
        "path": "Coverage.beneficiary",
        "short": "Beneficiary reference",
        "definition": "Reference to the beneficiary patient",
        "requirements": "This is the party who receives treatment for which the costs are reimbursed under the coverage.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.beneficiary",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-patient"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "workflow",
            "map": "Event.subject"
          },
          {
            "identity": "w5",
            "map": "FiveWs.subject[x]"
          },
          {
            "identity": "cdanetv4",
            "map": "D01 through D09"
          },
          {
            "identity": "v2",
            "map": "IN1-16, 18,  19-name of insured, address, date of birth"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.35"
          },
          {
            "identity": "w5",
            "map": "FiveWs.subject"
          }
        ]
      },
      {
        "id": "Coverage.dependent",
        "path": "Coverage.dependent",
        "short": "Dependent number",
        "definition": "Dependent number on the insurance card",
        "comment": "Periodically the member number is constructed from the subscriberId and the dependant number.",
        "requirements": "For some coverages a single identifier is issued to the Subscriber and then a unique dependent number is issued to each beneficiary.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.dependent",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "C17"
          },
          {
            "identity": "v2",
            "map": "- No exact HL7 v2 equivalent concept seems to exist;"
          }
        ]
      },
      {
        "id": "Coverage.relationship",
        "path": "Coverage.relationship",
        "short": "Relationship to subscriber",
        "definition": "Relationship of beneficiary to subscriber",
        "comment": "Typically, an individual uses policies which are theirs (relationship='self') before policies owned by others.",
        "requirements": "To determine relationship between the patient and the subscriber to determine coordination of benefits.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.relationship",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": false,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/subscriber-relationship"
        },
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "C03"
          }
        ]
      },
      {
        "id": "Coverage.period",
        "path": "Coverage.period",
        "short": "Coverage period",
        "definition": "Period when the coverage is active",
        "requirements": "Some insurers require the submission of the coverage term.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.period",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "workflow",
            "map": "Event.occurrence[x]"
          },
          {
            "identity": "w5",
            "map": "FiveWs.done[x]"
          },
          {
            "identity": "v2",
            "map": "IN1-12 / IN1-13"
          },
          {
            "identity": "rim",
            "map": "Act.effectiveTime"
          },
          {
            "identity": "qd4210",
            "map": "GT_THE_TU, GT_THE_DEN (Thời gian có hiệu lực của thẻ)"
          }
        ]
      },
      {
        "id": "Coverage.period.id",
        "path": "Coverage.period.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.period.extension",
        "path": "Coverage.period.extension",
        "slicing": {
          "discriminator": [
            {
              "type": "value",
              "path": "url"
            }
          ],
          "description": "Extensions are always sliced by (at least) url",
          "rules": "open"
        },
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.period.start",
        "path": "Coverage.period.start",
        "short": "Coverage start date",
        "definition": "Start date of coverage",
        "comment": "If the low element is missing, the meaning is that the low boundary is not known.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Period.start",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "dateTime"
          }
        ],
        "condition": [
          "per-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "DR.1"
          },
          {
            "identity": "rim",
            "map": "./low"
          }
        ]
      },
      {
        "id": "Coverage.period.end",
        "path": "Coverage.period.end",
        "short": "Coverage end date",
        "definition": "End date of coverage",
        "comment": "The high value includes any matching date/time. i.e. 2012-02-03T10:00:00 is in a period that has an end value of 2012-02-03.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Period.end",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "dateTime"
          }
        ],
        "meaningWhenMissing": "If the end of the period is missing, it means that the period is ongoing",
        "condition": [
          "per-1"
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "DR.2"
          },
          {
            "identity": "rim",
            "map": "./high"
          }
        ]
      },
      {
        "id": "Coverage.payor",
        "path": "Coverage.payor",
        "short": "Insurance payor",
        "definition": "Reference to the insurance organization (BHXH)",
        "comment": "May provide multiple identifiers such as insurance company identifier or business identifier (BIN number).\nFor selfpay it may provide multiple paying persons and/or organizations.",
        "requirements": "Need to identify the issuer to target for claim processing and for coordination of benefit processing.",
        "min": 1,
        "max": "*",
        "base": {
          "path": "Coverage.payor",
          "min": 1,
          "max": "*"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-organization"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "w5",
            "map": "FiveWs.author"
          },
          {
            "identity": "cdanetv4",
            "map": "A05"
          },
          {
            "identity": "v2",
            "map": "IN1-3"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.30"
          }
        ]
      },
      {
        "id": "Coverage.class",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString": "Class"
          }
        ],
        "path": "Coverage.class",
        "short": "Coverage class information",
        "definition": "Additional coverage classification information",
        "comment": "For example may be used to identify a class of coverage or employer group, Policy, Plan.",
        "requirements": "The codes provided on the health card which identify or confirm the specific policy for the insurer.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Coverage.class",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "MA_DKBD, MA_KHUVUC (Mã đăng ký ban đầu, mã khu vực)"
          }
        ]
      },
      {
        "id": "Coverage.class.id",
        "path": "Coverage.class.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.class.extension",
        "path": "Coverage.class.extension",
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.class.modifierExtension",
        "path": "Coverage.class.modifierExtension",
        "short": "Extensions that cannot be ignored even if unrecognized",
        "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 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.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "requirements": "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
        "alias": [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "BackboneElement.modifierExtension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
        "isSummary": true,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.class.type",
        "path": "Coverage.class.type",
        "short": "Class type",
        "definition": "Type of coverage class",
        "requirements": "The insurer issued label for a specific health card value.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.class.type",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "CoverageClass"
            }
          ],
          "strength": "extensible",
          "description": "The policy classifications, eg. Group, Plan, Class, etc.",
          "valueSet": "http://hl7.org/fhir/ValueSet/coverage-class"
        }
      },
      {
        "id": "Coverage.class.value",
        "path": "Coverage.class.value",
        "short": "Class value",
        "definition": "Value of the coverage class",
        "comment": "For example, the Group or Plan number.",
        "requirements": "The insurer issued label and value are necessary to identify the specific policy.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.class.value",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "C11 (Division,Section)"
          },
          {
            "identity": "v2",
            "map": "IN1-8"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.31"
          }
        ]
      },
      {
        "id": "Coverage.class.name",
        "path": "Coverage.class.name",
        "short": "Class name",
        "definition": "Name of the coverage class",
        "requirements": "Used to provide a meaningful description in correspondence to the patient.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.class.name",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "C11 (Division,Section)"
          },
          {
            "identity": "v2",
            "map": "IN1-8"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.31"
          }
        ]
      },
      {
        "id": "Coverage.order",
        "path": "Coverage.order",
        "short": "Relative order of the coverage",
        "definition": "The order of applicability of this coverage relative to other coverages which are currently in force. Note, there may be gaps in the numbering and this does not imply primary, secondary etc. as the specific positioning of coverages depends upon the episode of care.",
        "requirements": "Used in managing the coordination of benefits.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.order",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "positiveInt"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "v2",
            "map": "- No exact HL7 v2 equivalent concept seems to exist;"
          }
        ]
      },
      {
        "id": "Coverage.network",
        "path": "Coverage.network",
        "short": "Insurer network",
        "definition": "The insurer-specific identifier for the insurer-defined network of providers to which the beneficiary may seek treatment which will be covered at the 'in-network' rate, otherwise 'out of network' terms and conditions apply.",
        "requirements": "Used in referral for treatment and in claims processing.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.network",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "string"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "D10"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString": "CostToBeneficiary"
          }
        ],
        "path": "Coverage.costToBeneficiary",
        "short": "Cost to beneficiary",
        "definition": "Cost sharing information for the beneficiary",
        "comment": "For example by knowing the patient visit co-pay, the provider can collect the amount prior to undertaking treatment.",
        "requirements": "Required by providers to manage financial transaction with the patient.",
        "alias": [
          "CoPay",
          "Deductible",
          "Exceptions"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Coverage.costToBeneficiary",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "MIEN_CUNG_CT (Miễn cùng chi trả)"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.id",
        "path": "Coverage.costToBeneficiary.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.extension",
        "path": "Coverage.costToBeneficiary.extension",
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.modifierExtension",
        "path": "Coverage.costToBeneficiary.modifierExtension",
        "short": "Extensions that cannot be ignored even if unrecognized",
        "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 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.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "requirements": "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
        "alias": [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "BackboneElement.modifierExtension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
        "isSummary": true,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.type",
        "path": "Coverage.costToBeneficiary.type",
        "short": "Cost type",
        "definition": "Type of cost sharing",
        "comment": "For example visit, specialist visits, emergency, inpatient care, etc.",
        "requirements": "Needed to identify the category associated with the amount for the patient.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.costToBeneficiary.type",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "CopayTypes"
            }
          ],
          "strength": "extensible",
          "description": "The types of services to which patient copayments are specified.",
          "valueSet": "http://hl7.org/fhir/ValueSet/coverage-copay-type"
        }
      },
      {
        "id": "Coverage.costToBeneficiary.value[x]",
        "path": "Coverage.costToBeneficiary.value[x]",
        "short": "Cost value",
        "definition": "Amount or percentage of cost sharing",
        "comment": "Amount may be expressed as a percentage of the service/product cost or a fixed amount of currency.",
        "requirements": "Needed to identify the amount for the patient associated with the category.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.costToBeneficiary.value[x]",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "Quantity",
            "profile": [
              "http://hl7.org/fhir/StructureDefinition/SimpleQuantity"
            ]
          },
          {
            "code": "Money"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": true,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "C11 (Division,Section)"
          },
          {
            "identity": "v2",
            "map": "IN1-8"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.31"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.exception",
        "extension": [
          {
            "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-explicit-type-name",
            "valueString": "Exemption"
          }
        ],
        "path": "Coverage.costToBeneficiary.exception",
        "short": "Cost sharing exceptions",
        "definition": "Exceptions to cost sharing rules",
        "requirements": "Required by providers to manage financial transaction with the patient.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Coverage.costToBeneficiary.exception",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "BackboneElement"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "mustSupport": true,
        "isModifier": false,
        "isSummary": false
      },
      {
        "id": "Coverage.costToBeneficiary.exception.id",
        "path": "Coverage.costToBeneficiary.exception.id",
        "representation": [
          "xmlAttr"
        ],
        "short": "Unique id for inter-element referencing",
        "definition": "Unique id for the element within a resource (for internal references). This may be any string value that does not contain spaces.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Element.id",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "http://hl7.org/fhirpath/System.String",
            "extension": [
              {
                "url": "http://hl7.org/fhir/StructureDefinition/structuredefinition-fhir-type",
                "valueUrl": "string"
              }
            ]
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.exception.extension",
        "path": "Coverage.costToBeneficiary.exception.extension",
        "short": "Additional content defined by implementations",
        "definition": "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.",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "alias": [
          "extensions",
          "user content"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "Element.extension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "rim",
            "map": "n/a"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.exception.modifierExtension",
        "path": "Coverage.costToBeneficiary.exception.modifierExtension",
        "short": "Extensions that cannot be ignored even if unrecognized",
        "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 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.\n\nModifier extensions SHALL NOT change the meaning of any elements on Resource or DomainResource (including cannot change the meaning of modifierExtension itself).",
        "comment": "There can be no stigma associated with the use of extensions by any application, project, or standard - regardless of the institution or jurisdiction that uses or defines the extensions.  The use of extensions is what allows the FHIR specification to retain a core level of simplicity for everyone.",
        "requirements": "Modifier extensions allow for extensions that *cannot* be safely ignored to be clearly distinguished from the vast majority of extensions which can be safely ignored.  This promotes interoperability by eliminating the need for implementers to prohibit the presence of extensions. For further information, see the [definition of modifier extensions](extensibility.html#modifierExtension).",
        "alias": [
          "extensions",
          "user content",
          "modifiers"
        ],
        "min": 0,
        "max": "*",
        "base": {
          "path": "BackboneElement.modifierExtension",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Extension"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          },
          {
            "key": "ext-1",
            "severity": "error",
            "human": "Must have either extensions or value[x], not both",
            "expression": "extension.exists() != value.exists()",
            "xpath": "exists(f:extension)!=exists(f:*[starts-with(local-name(.), \"value\")])",
            "source": "http://hl7.org/fhir/StructureDefinition/Extension"
          }
        ],
        "isModifier": true,
        "isModifierReason": "Modifier extensions are expected to modify the meaning or interpretation of the element that contains them",
        "isSummary": true,
        "mapping": [
          {
            "identity": "rim",
            "map": "N/A"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.exception.type",
        "path": "Coverage.costToBeneficiary.exception.type",
        "short": "Exception category",
        "definition": "The code for the specific exception.",
        "requirements": "Needed to identify the exception associated with the amount for the patient.",
        "min": 1,
        "max": "1",
        "base": {
          "path": "Coverage.costToBeneficiary.exception.type",
          "min": 1,
          "max": "1"
        },
        "type": [
          {
            "code": "CodeableConcept"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true,
        "binding": {
          "extension": [
            {
              "url": "http://hl7.org/fhir/StructureDefinition/elementdefinition-bindingName",
              "valueString": "CoverageFinancialException"
            }
          ],
          "strength": "example",
          "description": "The types of exceptions from the part or full value of financial obligations such as copays.",
          "valueSet": "http://hl7.org/fhir/ValueSet/coverage-financial-exception"
        }
      },
      {
        "id": "Coverage.costToBeneficiary.exception.period",
        "path": "Coverage.costToBeneficiary.exception.period",
        "short": "The effective period of the exception",
        "definition": "The timeframe during when the exception is in force.",
        "requirements": "Needed to identify the applicable timeframe for the exception for the correct calculation of patient costs.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.costToBeneficiary.exception.period",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "Period"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": true
      },
      {
        "id": "Coverage.subrogation",
        "path": "Coverage.subrogation",
        "short": "Reimbursement to insurer",
        "definition": "When 'subrogation=true' this insurance instance has been included not for adjudication but to provide insurers with the details to recover costs.",
        "comment": "Typically, automotive and worker's compensation policies would be flagged with 'subrogation=true' to enable healthcare payors to collect against accident claims.",
        "requirements": "See definition for when to be used.",
        "min": 0,
        "max": "1",
        "base": {
          "path": "Coverage.subrogation",
          "min": 0,
          "max": "1"
        },
        "type": [
          {
            "code": "boolean"
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": false
      },
      {
        "id": "Coverage.contract",
        "path": "Coverage.contract",
        "short": "Contract details",
        "definition": "The policy(s) which constitute this insurance coverage.",
        "requirements": "To reference the legally binding contract between the policy holder and the insurer.",
        "min": 0,
        "max": "*",
        "base": {
          "path": "Coverage.contract",
          "min": 0,
          "max": "*"
        },
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://hl7.org/fhir/StructureDefinition/Contract"
            ]
          }
        ],
        "constraint": [
          {
            "key": "ele-1",
            "severity": "error",
            "human": "All FHIR elements must have a @value or children",
            "expression": "hasValue() or (children().count() > id.count())",
            "xpath": "@value|f:*|h:div",
            "source": "http://hl7.org/fhir/StructureDefinition/Element"
          }
        ],
        "isModifier": false,
        "isSummary": false,
        "mapping": [
          {
            "identity": "cdanetv4",
            "map": "D01 through D09"
          },
          {
            "identity": "v2",
            "map": "IN1-16, 18,  19"
          },
          {
            "identity": "rim",
            "map": "n/a"
          },
          {
            "identity": "cpha3pharm",
            "map": "C.35"
          }
        ]
      }
    ]
  },
  "differential": {
    "element": [
      {
        "id": "Coverage",
        "path": "Coverage",
        "short": "VN Core Coverage for BHYT insurance",
        "definition": "Vietnamese health insurance coverage information according to BHYT requirements",
        "mapping": [
          {
            "identity": "qd4210",
            "map": "Thông tin thẻ BHYT và quyền lợi"
          }
        ]
      },
      {
        "id": "Coverage.identifier",
        "path": "Coverage.identifier",
        "short": "BHYT card number and related identifiers",
        "definition": "BHYT card number and other coverage identifiers",
        "min": 1,
        "mustSupport": true,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "MA_THE (Mã thẻ BHYT)"
          }
        ]
      },
      {
        "id": "Coverage.identifier.use",
        "path": "Coverage.identifier.use",
        "short": "Identifier use",
        "definition": "Use of the identifier",
        "mustSupport": true
      },
      {
        "id": "Coverage.identifier.type",
        "path": "Coverage.identifier.type",
        "short": "Identifier type",
        "definition": "Type of identifier (BHYT card, etc.)",
        "mustSupport": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/identifier-type"
        }
      },
      {
        "id": "Coverage.identifier.system",
        "path": "Coverage.identifier.system",
        "short": "Identifier system",
        "definition": "System that assigned the identifier",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Coverage.identifier.value",
        "path": "Coverage.identifier.value",
        "short": "Identifier value",
        "definition": "The identifier value",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Coverage.status",
        "path": "Coverage.status",
        "short": "Coverage status",
        "definition": "Status of the coverage",
        "mustSupport": true
      },
      {
        "id": "Coverage.type",
        "path": "Coverage.type",
        "short": "Coverage type",
        "definition": "Type of coverage (BHYT, etc.)",
        "min": 1,
        "mustSupport": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/coverage-type"
        }
      },
      {
        "id": "Coverage.subscriber",
        "path": "Coverage.subscriber",
        "short": "Subscriber reference",
        "definition": "Reference to the subscriber (usually the patient)",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-patient",
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-relatedperson"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Coverage.subscriberId",
        "path": "Coverage.subscriberId",
        "short": "Subscriber ID",
        "definition": "Subscriber identifier on the card",
        "mustSupport": true
      },
      {
        "id": "Coverage.beneficiary",
        "path": "Coverage.beneficiary",
        "short": "Beneficiary reference",
        "definition": "Reference to the beneficiary patient",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-patient"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Coverage.dependent",
        "path": "Coverage.dependent",
        "definition": "Dependent number on the insurance card",
        "mustSupport": true
      },
      {
        "id": "Coverage.relationship",
        "path": "Coverage.relationship",
        "short": "Relationship to subscriber",
        "definition": "Relationship of beneficiary to subscriber",
        "mustSupport": true,
        "binding": {
          "strength": "extensible",
          "valueSet": "http://hl7.org/fhir/ValueSet/subscriber-relationship"
        }
      },
      {
        "id": "Coverage.period",
        "path": "Coverage.period",
        "short": "Coverage period",
        "definition": "Period when the coverage is active",
        "min": 1,
        "mustSupport": true,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "GT_THE_TU, GT_THE_DEN (Thời gian có hiệu lực của thẻ)"
          }
        ]
      },
      {
        "id": "Coverage.period.start",
        "path": "Coverage.period.start",
        "short": "Coverage start date",
        "definition": "Start date of coverage",
        "min": 1,
        "mustSupport": true
      },
      {
        "id": "Coverage.period.end",
        "path": "Coverage.period.end",
        "short": "Coverage end date",
        "definition": "End date of coverage",
        "mustSupport": true
      },
      {
        "id": "Coverage.payor",
        "path": "Coverage.payor",
        "short": "Insurance payor",
        "definition": "Reference to the insurance organization (BHXH)",
        "type": [
          {
            "code": "Reference",
            "targetProfile": [
              "http://fhir.ironx.io.vn/StructureDefinition/vn-core-organization"
            ]
          }
        ],
        "mustSupport": true
      },
      {
        "id": "Coverage.class",
        "path": "Coverage.class",
        "short": "Coverage class information",
        "definition": "Additional coverage classification information",
        "mustSupport": true,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "MA_DKBD, MA_KHUVUC (Mã đăng ký ban đầu, mã khu vực)"
          }
        ]
      },
      {
        "id": "Coverage.class.type",
        "path": "Coverage.class.type",
        "short": "Class type",
        "definition": "Type of coverage class",
        "mustSupport": true
      },
      {
        "id": "Coverage.class.value",
        "path": "Coverage.class.value",
        "short": "Class value",
        "definition": "Value of the coverage class",
        "mustSupport": true
      },
      {
        "id": "Coverage.class.name",
        "path": "Coverage.class.name",
        "short": "Class name",
        "definition": "Name of the coverage class",
        "mustSupport": true
      },
      {
        "id": "Coverage.costToBeneficiary",
        "path": "Coverage.costToBeneficiary",
        "short": "Cost to beneficiary",
        "definition": "Cost sharing information for the beneficiary",
        "mustSupport": true,
        "mapping": [
          {
            "identity": "qd4210",
            "map": "MIEN_CUNG_CT (Miễn cùng chi trả)"
          }
        ]
      },
      {
        "id": "Coverage.costToBeneficiary.type",
        "path": "Coverage.costToBeneficiary.type",
        "short": "Cost type",
        "definition": "Type of cost sharing",
        "mustSupport": true
      },
      {
        "id": "Coverage.costToBeneficiary.value[x]",
        "path": "Coverage.costToBeneficiary.value[x]",
        "short": "Cost value",
        "definition": "Amount or percentage of cost sharing",
        "mustSupport": true
      },
      {
        "id": "Coverage.costToBeneficiary.exception",
        "path": "Coverage.costToBeneficiary.exception",
        "short": "Cost sharing exceptions",
        "definition": "Exceptions to cost sharing rules",
        "mustSupport": true
      }
    ]
  }
}

name : VNCoreCoverage

{

}