FHIR Mapping Language (FML)
0.1.0 - STU 1
FHIR Mapping Language (FML)
0.1.0 - STU 1
FHIR Mapping Language (FML), published by HL7 International / FHIR Infrastructure. This guide is not an authorized publication; it is the continuous build for version 0.1.0 built by the FHIR (HL7® FHIR® Standard) CI Build. This version is based on the current content of https://github.com/HL7/mapping-language-ig/ and changes regularly. See the Directory of published versions
| Official URL: http://hl7.org/fhir/uv/fml/StructureMap/TargetSubelement | Version: | |||
| Standards status: Informative | Computable Name: TargetSubelement | |||
Example demonstrating target sub-element access using dot notation
url: http://hl7.org/fhir/uv/fml/StructureMap/TargetSubelement
name: TargetSubelement
status: Active
description:
Example demonstrating target sub-element access using dot notation
structure
url: Patient
mode: Source Structure Definition
structure
url: Patient
mode: Target Structure Definition
group
name: TargetSubelement
input
mode: Source Instance
name: src
type: Patient
input
mode: Target Instance
name: tgt
type: Patient
rule
Sources
Context Element Variable src name v Targets
Context Element Variable tgt name tn rule
Sources
Context Element Variable v family f target
context: tn
element: family
transform: copy
Parameters
Value[x] f name: r1
documentation: directly access sub-element without intermediate variable
name: r2
rule
source
context: src
element: contact
variable: c
source
context: c
element: name
variable: cn
target
context: tgt
element: contact
variable: tc
target
context: tc
element: name
variable: tn
rule
Sources
Context Element Variable cn family f target
context: tn
element: family
transform: copy
Parameters
Value[x] f name: r3
name: r4
IG © 2022+ HL7 International / FHIR Infrastructure. Package hl7.fhir.uv.fml#0.1.0 based on FHIR 6.0.0-ballot3. Generated 2026-07-06
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