HL7 Version 2 to FHIR
1.0.0 - STU 1

HL7 Version 2 to FHIR - Downloaded Version 1.0.0 See the Directory of published versions

## ConceptMap: Datatype HD to Device Map (Experimental)

Official URL: http://hl7.org/fhir/uv/v2mappings/ConceptMap/datatype-hd-to-device | Version: 1.0.0
Standards status: Informative | Computable Name: DatatypeHDToDevice
Copyright/Legal: Copyright (c) 2025, HL7 International, Inc., All Rights Reserved.

This ConceptMap represents a mapping from the HL7 V2 Datatype HD to the FHIR Device Resource.

This ConceptMap represents the mapping from the HL7 V2 HD Data Type to the FHIR Device Resource. See also the FHIR Shorthand or the CSV Source.

HL7 v2 | Condition (IF True, args) | HL7 FHIR | Comments
--- | --- | --- | ---
Sort Order | Identifier | Name | Data Type | Cardinality - Min | Cardinality - Max | Computable ANTLR | Computable FHIRPath | Narrative | FHIR Attribute | Proposed Extension | Data Type | Cardinality - Min | Cardinality - Max | Data Type Mapping | Vocabulary Mapping (IS, ID, CE, CEN, CWE) | Assignment
1 | HD.1 | Namespace ID | IS | 0 | 1 |  |  |  | Device.identifier.value |  | string |  |  |  |  |  | Need gForge (#20522) to change MessageHeader.destination.endpoint from 1..1 to 0..1. Must be a reachable address.
2 | HD.2 | Universal ID | ST | 0 | 1 |  |  |  | Device.identifier.value |  | string |  |  |  |  |  |
3 | HD.3 | Universal ID Type | ID | 0 | 1 |  |  |  | Device.identifier.type |  | CodeableConcept |  |  | ID[CodeableConcept-UniversalID] | UniversalIDType |  | Request that DNS, ISO, and UUID (and other Table 0301 values) are added to: http://hl7.org/fhir/valueset-identifier-type.html
3 | HD.3 | Universal ID Type | ID | 0 | 1 | IF HD.3 IN ("ISO", "UUID") |  |  | Device.identifier.system |  | uri |  |  |  |  | "urn:ietf:rfc:3986" |

Mapping from (not specified) to (not specified)

Group 1 Mapping from `unspecified code system` to `unspecified code system`

Source Concept Details | Relationship | Target Concept Details | Comment
Codes from | ComputableANTLR |  | Codes from |
HD.1 | Namespace ID |  | is equivalent to | identifier[1].value | identifier[1].value | Need gForge (#20522) to change MessageHeader.destination.endpoint from 1..1 to 0..1. Must be a reachable address.
HD.2 | Universal ID |  | is equivalent to | identifier[2].value | identifier[2].value |
HD.3 | Universal ID Type |  | is equivalent to | identifier[2].type | identifier[2].type | Request that DNS, ISO, and UUID (and other Table 0301 values) are added to: http://hl7.org/fhir/valueset-identifier-type.html
HD.3 | Universal ID Type | IF HD.3 IN ("ISO", "UUID") | is equivalent to | identifier[2].system | identifier[2].system |

### Notes: