| Package | hl7.fhir.uv.v2mappings |
| Type | ConceptMap |
| Id | Id |
| FHIR Version | R4 |
| Source | http://hl7.org/fhir/uv/v2mappings/https://build.fhir.org/ig/HL7/v2-to-fhir/ConceptMap-segment-al1-to-allergyintolerance.html |
| Url | http://hl7.org/fhir/uv/v2mappings/ConceptMap/segment-al1-to-allergyintolerance |
| Version | 1.0.0 |
| Status | active |
| Date | 2025-01-15 |
| Name | SegmentAL1ToAllergyIntolerance |
| Title | Segment AL1 to AllergyIntolerance Map |
| Experimental | True |
| Realm | uv |
| Authority | hl7 |
| Description | This ConceptMap represents a mapping from the HL7 V2 Segment AL1 to the FHIR AllergyIntolerance Resource. |
| Copyright | Copyright (c) 2025, HL7 International, Inc., All Rights Reserved. |
No resources found
No resources found
Note: links and images are rebased to the (stated) source
Generated Narrative: ConceptMap segment-al1-to-allergyintolerance
Mapping from (not specified) to (not specified)
Group 1 Mapping from unspecified code system to unspecified code system
| Source Code | Relationship | Target Code | Comment |
| AL1 | is equivalent to | clinicalStatus.coding.code | While .clinicalStatus is not required, constraint ait-1 (AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error.) does necessitate populating this element in the map as it's not possible to infer a verificationStatus of "entered-in-error" based on the data in AL1. |
| AL1 | is equivalent to | clinicalStatus.coding.system | |
| AL1-2 (Allergen Type Code) | is equivalent to | category | The FHIR table has a "required" binding. Do we need to expand the values in the FHIR table? Could other be used for: Miscellaneous allergy Miscellaneous contraindication Animal Allergy HL70127 is a user defined table\ |
| AL1-2 (Allergen Type Code) | is equivalent to | category.extension[1].url | |
| AL1-2 (Allergen Type Code) | is equivalent to | category.extension[1].valueCodeableConcept | |
| AL1-2 (Allergen Type Code) | is equivalent to | type | |
| AL1-3 (Allergen Code/Mnemonic/Description) | is equivalent to | code | |
| AL1-4 (Allergy Severity Code) | is equivalent to | criticality | Note that AllergyIntolerance.reaction.severity is available in FHIR but from a base standard perspective that is actually not the most appropriate and would require that AL1-6 is valued as well. However, a local implementation may have used vocabulary that better fits AllergyIntolerance.reaction.severity and should then consider that instead as a local variation. Note that the .reaction though is at a particular time, while .criticality is an overall assement that matches HL7 v2 generally better. |
| AL1-4 (Allergy Severity Code) | is equivalent to | criticality.extension[1].url | |
| AL1-4 (Allergy Severity Code) | is equivalent to | criticality.extension[1].valueCodeableConcept | |
| AL1-4 (Allergy Severity Code) | is equivalent to | reaction.severity | |
| AL1-5 (Allergy Reaction Code) | is equivalent to | reaction.manifestation.text | AllergyIntolerance.reaction can repeat, presumably to capture both multiple manifestations of the reaction (rash and nausea) as well as reactions to independent exposures (last week and last month) - we may want to confirm this understanding.\ |
| AL1-6 (Identification Date) | is equivalent to | onsetDateTime | Withdrawn as of 2.7, Refer to IAM-11 Onset or IAM-13 Reported Date |
FHIR{
"resourceType" : "ConceptMap",
"id" : "segment-al1-to-allergyintolerance",
"text" : {
"status" : "generated",
"div" : "<div xmlns=\"http://www.w3.org/1999/xhtml\"><p class=\"res-header-id\"><b>Generated Narrative: ConceptMap segment-al1-to-allergyintolerance</b></p><a name=\"segment-al1-to-allergyintolerance\"> </a><a name=\"hcsegment-al1-to-allergyintolerance\"> </a><a name=\"segment-al1-to-allergyintolerance-en-US\"> </a><p>Mapping from (not specified) to (not specified)</p><br/><p><b>Group 1 </b>Mapping from <code>unspecified code system</code> to <code>unspecified code system</code></p><table class=\"grid\"><tr><td><b>Source Code</b></td><td><b>Relationship</b></td><td><b>Target Code</b></td><td><b>Comment</b></td></tr><tr><td>AL1</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>clinicalStatus.coding.code</td><td>While .clinicalStatus is not required, constraint ait-1 (AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error.) does necessitate populating this element in the map as it's not possible to infer a verificationStatus of "entered-in-error" based on the data in AL1.</td></tr><tr><td>AL1</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>clinicalStatus.coding.system</td><td/></tr><tr><td>AL1-2 (Allergen Type Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>category</td><td>The FHIR table has a "required" binding. Do we need to expand the values in the FHIR table?\n\nCould other be used for:\nMiscellaneous allergy\nMiscellaneous contraindication\nAnimal Allergy\n\nHL70127 is a user defined table\\</td></tr><tr><td>AL1-2 (Allergen Type Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>category.extension[1].url</td><td/></tr><tr><td>AL1-2 (Allergen Type Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>category.extension[1].valueCodeableConcept</td><td/></tr><tr><td>AL1-2 (Allergen Type Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>type</td><td/></tr><tr><td>AL1-3 (Allergen Code/Mnemonic/Description)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>code</td><td/></tr><tr><td>AL1-4 (Allergy Severity Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>criticality</td><td>Note that AllergyIntolerance.reaction.severity is available in FHIR but from a base standard perspective that is actually not the most appropriate and would require that AL1-6 is valued as well. However, a local implementation may have used vocabulary that better fits AllergyIntolerance.reaction.severity and should then consider that instead as a local variation. Note that the .reaction though is at a particular time, while .criticality is an overall assement that matches HL7 v2 generally better.</td></tr><tr><td>AL1-4 (Allergy Severity Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>criticality.extension[1].url</td><td/></tr><tr><td>AL1-4 (Allergy Severity Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>criticality.extension[1].valueCodeableConcept</td><td/></tr><tr><td>AL1-4 (Allergy Severity Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>reaction.severity</td><td/></tr><tr><td>AL1-5 (Allergy Reaction Code)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>reaction.manifestation.text</td><td>AllergyIntolerance.reaction can repeat, presumably to capture both multiple manifestations of the reaction (rash and nausea) as well as reactions to independent exposures (last week and last month) - we may want to confirm this understanding.\\</td></tr><tr><td>AL1-6 (Identification Date)</td><td><a href=\"http://hl7.org/fhir/extensions/5.1.0/CodeSystem-concept-map-equivalence.html#equivalent\" title=\"equivalent\">is equivalent to</a></td><td>onsetDateTime</td><td>Withdrawn as of 2.7, Refer to IAM-11 Onset or IAM-13 Reported Date</td></tr></table></div>"
},
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "derived-from"
},
{
"url" : "label",
"valueString" : "Segment AL1 to AllergyIntolerance.fsh"
},
{
"url" : "url",
"valueUri" : "https://docs.google.com/spreadsheets/d/10aUgY2Kw3sYlbaw-QHykWri8J3Fb3J_Xc7DvCY_nzyE/edit?usp=sharing"
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/RelatedArtifact"
},
{
"url" : "http://hl7.org/fhir/StructureDefinition/structuredefinition-wg",
"valueCode" : "oo"
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/ConceptMap/segment-al1-to-allergyintolerance",
"version" : "1.0.0",
"name" : "SegmentAL1ToAllergyIntolerance",
"title" : "Segment AL1 to AllergyIntolerance Map",
"status" : "active",
"experimental" : true,
"date" : "2025-01-15",
"publisher" : "HL7 International / Orders and Observations",
"contact" : [
{
"name" : "HL7 Orders and Observations Workgroup",
"telecom" : [
{
"system" : "url",
"value" : "http://www.hl7.org/Special/committees/orders"
}
]
}
],
"description" : "This ConceptMap represents a mapping from the HL7 V2 Segment AL1 to the FHIR AllergyIntolerance Resource.",
"jurisdiction" : [
{
"coding" : [
{
"system" : "http://unstats.un.org/unsd/methods/m49/m49.htm",
"code" : "001"
}
]
}
],
"copyright" : "Copyright (c) 2025, HL7 International, Inc., All Rights Reserved.",
"group" : [
{
"element" : [
{
"code" : "AL1",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "code"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "clinicalStatus.coding.code",
"display" : "clinicalStatus.coding.code",
"equivalence" : "equivalent",
"comment" : "While .clinicalStatus is not required, constraint ait-1 (AllergyIntolerance.clinicalStatus SHALL be present if verificationStatus is not entered-in-error.) does necessitate populating this element in the map as it's not possible to infer a verificationStatus of \"entered-in-error\" based on the data in AL1."
}
]
},
{
"code" : "AL1",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "uri"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "clinicalStatus.coding.system",
"display" : "clinicalStatus.coding.system",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-2",
"display" : "Allergen Type Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "code"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : -1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "category",
"display" : "category",
"equivalence" : "equivalent",
"comment" : "The FHIR table has a \"required\" binding. Do we need to expand the values in the FHIR table?\n\nCould other be used for:\nMiscellaneous allergy\nMiscellaneous contraindication\nAnimal Allergy\n\nHL70127 is a user defined table\\"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-2",
"display" : "Allergen Type Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "uri"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "category.extension[1].url",
"display" : "category.extension[1].url",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-2",
"display" : "Allergen Type Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CodeableConcept"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "category.extension[1].valueCodeableConcept",
"display" : "category.extension[1].valueCodeableConcept",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-2",
"display" : "Allergen Type Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "code"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "type",
"display" : "type",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-3",
"display" : "Allergen Code/Mnemonic/Description",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CodeableConcept"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "code",
"display" : "code",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-4",
"display" : "Allergy Severity Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "code"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "criticality",
"display" : "criticality",
"equivalence" : "equivalent",
"comment" : "Note that AllergyIntolerance.reaction.severity is available in FHIR but from a base standard perspective that is actually not the most appropriate and would require that AL1-6 is valued as well. However, a local implementation may have used vocabulary that better fits AllergyIntolerance.reaction.severity and should then consider that instead as a local variation. Note that the .reaction though is at a particular time, while .criticality is an overall assement that matches HL7 v2 generally better."
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-4",
"display" : "Allergy Severity Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "uri"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "criticality.extension[1].url",
"display" : "criticality.extension[1].url",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-4",
"display" : "Allergy Severity Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CodeableConcept"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "criticality.extension[1].valueCodeableConcept",
"display" : "criticality.extension[1].valueCodeableConcept",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CWE"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-4",
"display" : "Allergy Severity Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "code"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "reaction.severity",
"display" : "reaction.severity",
"equivalence" : "equivalent"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "ST"
},
{
"url" : "cardinalityMin",
"valueInteger" : -1
},
{
"url" : "cardinalityMax",
"valueInteger" : -1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-5",
"display" : "Allergy Reaction Code",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "CodeableConcept"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "reaction.manifestation.text",
"display" : "reaction.manifestation.text",
"equivalence" : "equivalent",
"comment" : "AllergyIntolerance.reaction can repeat, presumably to capture both multiple manifestations of the reaction (rash and nausea) as well as reactions to independent exposures (last week and last month) - we may want to confirm this understanding.\\"
}
]
},
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "DT"
},
{
"url" : "cardinalityMin",
"valueInteger" : 1
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "AL1-6",
"display" : "Identification Date",
"target" : [
{
"extension" : [
{
"extension" : [
{
"url" : "type",
"valueCode" : "dateTime"
},
{
"url" : "cardinalityMin",
"valueInteger" : 0
},
{
"url" : "cardinalityMax",
"valueInteger" : 1
}
],
"url" : "http://hl7.org/fhir/uv/v2mappings/StructureDefinition/TypeInfo"
}
],
"code" : "onsetDateTime",
"display" : "onsetDateTime",
"equivalence" : "equivalent",
"comment" : "Withdrawn as of 2.7, Refer to IAM-11 Onset or IAM-13 Reported Date"
}
]
}
]
}
]
}
XIG built as of ??metadata-date??. Found ??metadata-resources?? resources in ??metadata-packages?? packages.